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Abbas -.

@SMBelectronics

monthly-level-two.svg
4.5
64
6.0
6.0
89%

Delivering High-Quality Hardware & Firmware

$10 USD / Hour
・
Flag of
India (9:46 AM)
・
Joined on January 1, 2020
$10 USD / Hour
・
End-to-End Electronics Product Development to Bring Your Ideas to Life With over 5 years of experience in electronics product development, I provide comprehensive solutions to transform your vision into innovative, market-ready products. From concept design to mass production, I ensure every stage is executed with precision, efficiency, and a focus on meeting your unique requirements. What I Offer: - Complete Product Development Lifecycle: Expertise in managing projects from concept and prototyping to testing, certification, and manufacturing. - Hardware Design: Proficient in schematic capture, PCB layout, and component selection using industry-standard tools like Altium, KiCAD, and OrCAD. - Firmware Development: Skilled in creating, debugging, and optimizing firmware for seamless hardware-software integration and reliable performance. - Wireless & IoT Solutions: Expertise in BLE, Wi-Fi, LoRa, Cellular, and Sub-GHz technologies for smart, connected devices. - Power Management Solutions: Design of AC-DC converters, DC-DC converters, SMPS, LDO, and PoE for efficient and reliable energy use. - Certification & Compliance: Ensure product compliance with global standards such as CE, FCC, and IC, as well as EMI/EMC-compliant designs. Key Technical Expertise: - High-Performance Hardware: Expertise in high-speed interfaces like DDRx, PCI-E, Gigabit Ethernet, eMMC, and SerDes for advanced applications. - Microcontrollers & Processors: Proficient with 8-bit, 16-bit, and 32-bit platforms, including STM32, ESP32, ARM Cortex series, ATmega, and more. - Peripherals & Interfaces: Extensive knowledge of UART, SPI, I2C, USB, Ethernet, ADC/DAC, PWM, and other interfaces for versatile product capabilities. - Embedded Systems: Real-time firmware solutions and low-power designs for battery-operated and wearable devices. Why Choose Me? - Custom-Tailored Solutions: I focus on understanding your unique needs to deliver products that align with your vision and business goals. - Streamlined Development: My holistic approach ensures seamless collaboration across hardware, firmware, and manufacturing phases. - Quality & Efficiency: With a focus on optimizing costs and timelines, I deliver products that are reliable, scalable, and market-ready. - Detailed Documentation: I provide comprehensive documentation, including architecture design, test plans, validation reports, BoMs, and user manuals, for smooth project handoffs. Mass Production Expertise: From prototyping to production, I manage supply chain logistics, cost optimization, and obsolescence management to ensure smooth transitions into mass manufacturing. Let’s Build Something Great Together! Whether you’re developing a consumer electronic device, an IoT solution, or an industrial product, I’m here to guide you every step of the way. Let’s collaborate to create innovative, high-quality products that exceed your expectations. Click the "Invite to Job" button, and let’s discuss your project today!
Verifications
On time
77%
On budget
79%
Accept rate
94%
Repeat hire rate
9%
Freelancer Electronics Engineers India
See all Electronics Engineers in India

Portfolio

Portfolio

12271036
This project involved designing a mixed-signal camera daughter card featuring the MT9M11 image sensor. The card provides high-resolution image capture capabilities for embedded systems, utilizing both analog and digital circuits for optimal sensor performance. It includes advanced signal processing, real-time image correction, and an efficient interface for seamless integration with host systems. The compact design is ideal for applications like surveillance, machine vision, and robotics where high-quality imaging is crucial.
Camera Card
This project involved designing a mixed-signal camera daughter card featuring the MT9M11 image sensor. The card provides high-resolution image capture capabilities for embedded systems, utilizing both analog and digital circuits for optimal sensor performance. It includes advanced signal processing, real-time image correction, and an efficient interface for seamless integration with host systems. The compact design is ideal for applications like surveillance, machine vision, and robotics where high-quality imaging is crucial.
Camera Card
This project involved designing a mixed-signal camera daughter card featuring the MT9M11 image sensor. The card provides high-resolution image capture capabilities for embedded systems, utilizing both analog and digital circuits for optimal sensor performance. It includes advanced signal processing, real-time image correction, and an efficient interface for seamless integration with host systems. The compact design is ideal for applications like surveillance, machine vision, and robotics where high-quality imaging is crucial.
Camera Card
12270977
This project involved designing a mixed-signal industrial control card capable of managing multiple stepper motors with precision. The control card integrates both analog and digital components, providing smooth and accurate motor control in complex industrial automation systems. It features high-performance motor drivers, real-time feedback loops, and communication interfaces for seamless integration into larger control systems, ensuring reliable operation and optimized performance in demanding industrial environments.
Industrial Control Card
This project involved designing a mixed-signal industrial control card capable of managing multiple stepper motors with precision. The control card integrates both analog and digital components, providing smooth and accurate motor control in complex industrial automation systems. It features high-performance motor drivers, real-time feedback loops, and communication interfaces for seamless integration into larger control systems, ensuring reliable operation and optimized performance in demanding industrial environments.
Industrial Control Card
12270916
This Power Electronics project involved designing a high-efficiency converter to step down 220VAC to 24VDC with a current rating of 40 amps. The design features advanced power conversion techniques to ensure minimal energy loss, robust thermal management, and overload protection. The converter is intended for industrial applications requiring stable, high-current 24VDC power from standard AC mains, ensuring reliable and safe operation.
220VAC to 24VDC 40AMPS
This Power Electronics project involved designing a high-efficiency converter to step down 220VAC to 24VDC with a current rating of 40 amps. The design features advanced power conversion techniques to ensure minimal energy loss, robust thermal management, and overload protection. The converter is intended for industrial applications requiring stable, high-current 24VDC power from standard AC mains, ensuring reliable and safe operation.
220VAC to 24VDC 40AMPS
12270837
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
11561520
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
10613537
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
12271036
This project involved designing a mixed-signal camera daughter card featuring the MT9M11 image sensor. The card provides high-resolution image capture capabilities for embedded systems, utilizing both analog and digital circuits for optimal sensor performance. It includes advanced signal processing, real-time image correction, and an efficient interface for seamless integration with host systems. The compact design is ideal for applications like surveillance, machine vision, and robotics where high-quality imaging is crucial.
Camera Card
This project involved designing a mixed-signal camera daughter card featuring the MT9M11 image sensor. The card provides high-resolution image capture capabilities for embedded systems, utilizing both analog and digital circuits for optimal sensor performance. It includes advanced signal processing, real-time image correction, and an efficient interface for seamless integration with host systems. The compact design is ideal for applications like surveillance, machine vision, and robotics where high-quality imaging is crucial.
Camera Card
This project involved designing a mixed-signal camera daughter card featuring the MT9M11 image sensor. The card provides high-resolution image capture capabilities for embedded systems, utilizing both analog and digital circuits for optimal sensor performance. It includes advanced signal processing, real-time image correction, and an efficient interface for seamless integration with host systems. The compact design is ideal for applications like surveillance, machine vision, and robotics where high-quality imaging is crucial.
Camera Card
12270977
This project involved designing a mixed-signal industrial control card capable of managing multiple stepper motors with precision. The control card integrates both analog and digital components, providing smooth and accurate motor control in complex industrial automation systems. It features high-performance motor drivers, real-time feedback loops, and communication interfaces for seamless integration into larger control systems, ensuring reliable operation and optimized performance in demanding industrial environments.
Industrial Control Card
This project involved designing a mixed-signal industrial control card capable of managing multiple stepper motors with precision. The control card integrates both analog and digital components, providing smooth and accurate motor control in complex industrial automation systems. It features high-performance motor drivers, real-time feedback loops, and communication interfaces for seamless integration into larger control systems, ensuring reliable operation and optimized performance in demanding industrial environments.
Industrial Control Card
12270916
This Power Electronics project involved designing a high-efficiency converter to step down 220VAC to 24VDC with a current rating of 40 amps. The design features advanced power conversion techniques to ensure minimal energy loss, robust thermal management, and overload protection. The converter is intended for industrial applications requiring stable, high-current 24VDC power from standard AC mains, ensuring reliable and safe operation.
220VAC to 24VDC 40AMPS
This Power Electronics project involved designing a high-efficiency converter to step down 220VAC to 24VDC with a current rating of 40 amps. The design features advanced power conversion techniques to ensure minimal energy loss, robust thermal management, and overload protection. The converter is intended for industrial applications requiring stable, high-current 24VDC power from standard AC mains, ensuring reliable and safe operation.
220VAC to 24VDC 40AMPS
12270837
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
We designed a compact, efficient 2-layer PCB for a European lighting solutions company. The PCB integrates a touch-sensitive interface to allow smooth dimming control of LED lights. Utilizing capacitive touch sensing, the design offers users an intuitive and seamless way to adjust brightness levels, eliminating the need for mechanical buttons or switches. Key features of the PCB design include: - Touch-sensitive dimming control:Implemented using capacitive touch sensors, ensuring responsiveness and reliability. - Energy efficiency: The design prioritizes low power consumption to suit modern, energy-conscious lighting solutions. - Compact form factor: Designed to fit within standard wall mount enclosures for ease of installation. - Microcontroller Integration:A dedicated microcontroller (MCU) manages touch input and lighting control, offering smooth transitions between different brightness level
Mirror Light Dimmer
11561520
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
Designed this SerDes data logger using TLK2501, the uplink and downlink speed is 2.5Gbps the device is used as testing instrument in aerospace industry
2.5 Gbps SerDes design using TLK2501
10613537
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
With great power comes great responsibility (great thermal challenges) The most challenging part while working with a heavy current system is designing a circuit that will not burn the board in the first go. Recently I worked on 65W PSU, here are a few design practices I followed to keep things cool. 1) Used heavy copper in external PCB layers, this decreases the resistance and hence increases the thermal capacity of the board. 2) Created pass-through holes in power-carrying tracks/planes this allows air to pass through tracks cooling them down. 3) Removed Solder mask above power-carrying tracks/planes allowing heat to be directly radiated into the air. Apart from design practices, techniques like Thermal Protection, Over current protection, and reversed polarity protection are used on the circuit level. Furthermore, a selection of components is done in such a way that they can handle extreme temperatures giving time to the system to shut off without failure.
65W LED driver circuit
Changes saved
4.5 · 64 Reviews
Reviews
E
switching mode power supply • $750 AUD
Project delayed drastically. Not sincere in his wordings. At the end of the project, before releasing the last milestone, i ask him whether all part is readily available on market and replied yes. Subsequently milestone released. Now manufacturer cannot find 5 of the parts. Contact in freelancer no reply. Contact in whatsapp, he replied the inductor need manufacture and that not call parts. Anyway milestone released ad a loss to me. DO NOT BE DECEIVED BY HIM!!!
Edmund L.
@edmund8687
•
Flag of
Sibu, Malaysia
•
8 months ago
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User Avatar
High-Resolution CMOS Sensor PCB Design • $300 USD
Very professional, enjoy to work with him.
Md R.
@PCBDESIGNER38
•
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Patuakhali, Bangladesh
•
9 months ago
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A
Electronics Consultant Needed for Wearable Health Monitoring Device PCB Cost Optimization • ₹12,500 INR
Working with Mr. Abbas on an electronic circuit design project was an absolute pleasure. His profound knowledge in the field, coupled with his prompt and dedicated approach, significantly contributed to the success of our collaboration. Mr. Abbas is a reliable and efficient freelancer who I highly recommend for anyone seeking top-notch electronic circuit design services.
Riyaz Ahamed K.
@abzerotech
•
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Malappuram, India
•
1 year ago
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M
Rf pcb design • ₹5,000 INR
Highly skilled engineer and can complete the task in given time....good in pcb design...
Ramakrishna M.
@mrkiapl
•
Flag of
Chennai, India
•
1 year ago
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L
Pcb with EFM32 and Hm13 bt • $500 USD
Nice and profi guy, i reccomnd !
Lukas B.
@Lukas123777
•
Flag of
Las vegas, United States
•
2 years ago
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Experience
Electronic Engineer
Aug, 2018 - Jan, 2020
•
1 year, 5 months
3D prototyperz
Aug, 2018 - Jan, 2020
•
1 year, 5 months
At 3d prototyperz, I worked as Electronics Engineer and was responsible for designing developing and programming electronics systems for 3d printers and other machineries
Aug, 2018 - Jan, 2020
•
1 year, 5 months
Education
Rajiv Gandhi Prodyogiki Vishwavidyalaya
2016 - 2020
•
4 years
Bachelors of Engineering
Flag of
India
2016 - 2020
•
4 years
Certifications
P
Preferred Freelancer Program SLA
Basic Numeracy - Level 1
Basic Numeracy
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