Circuit Design Jobs

I'm in the midst of designing a coaxial antenna aimed for communications, and I require assistance with the circuitry. The antenna should have a gain of approximately -10db in 1-10 GHZ range Key Responsibilities: - Design the circuitry for a coaxial antenna with a target gain of -10 db. - 1-10 GHZ - Develop and validate simulation models for the coaxial antenna design. ■ This is where most navigation systems Frequency range is ■ Wavelength: 15 cm - 4 cm. Ideal Skills: - Proficient in RF circuit design and antenna theory. - Experience with coaxial antennas and their circuitries. - Familiarity with communication system requirements. The antenna should be designed using high-quality copper. The antenna should be designed for outdoor use conditions.

I need a 12 volt flasher unit for the indicators of a light vehicle, that when you have your hazard lights on, you can still use the turn signal function without switching off the hazard light switch. Thank you

I'm in need of an expert in antenna design to create a filter frequency reconfigurable antenna. This antenna will primarily serve communication purposes and needs to be versatile enough to support any frequency band. The desired polarization for this antenna is linear.

I'm looking for a skilled PCB designer with experience in designing PCBs for communication control, specifically with Bluetooth functionality. Key requirements: - Design a PCB for communication control - Ensure the PCB supports Bluetooth for device pairing - Prior experience in designing similar PCBs is a plus Looking forward to your proposals.

I am looking for an RF expert to assist in developing a system for heating small stainless steel (SS) strips using RF technology. - Heating Technology: I am considering using induction heating to achieve this. Your expertise in RF and induction heating will be invaluable in this project. - Size of SS Strips: The SS strips we need to heat are small, measuring up to 10 cm. - Desired Temperature: The objective is to heat these strips to a maximum temperature of 200°C. Ideal candidates for this project will have extensive experience with RF technology and induction heating, particularly in relation to small-scale applications. Your knowledge will not only help us in developing the system but also in ensuring its efficiency and effectiveness.

Looking for a skilled freelancer to create a simple PCB design. The ideal candidate should have experience in electrical engineering and PCB layout design. The project doesn't have an urgent timeframe, so please provide your best bid and timeline.

We want to design a series of electronic cosmetics using a stacked PCB design solution. We hope you can provide us with technical support.

I am in need of an experienced circuit designer to create a circuit for a consumer electronic device. The circuit should be powered by a 20v rechargeable battery and AC, allowing it to run while simultaneously charging the battery. Key Requirements: - Incorporate a voltage control shut off to preserve battery life (specific voltage thresholds will be provided later). - Design a physical button that can repeatedly activate a 1-hour timer. - Include a voltage controlled potentiometer with an analog output. Energy efficiency is a key priority for this project, so your experience in creating energy-efficient designs would be highly beneficial. Ideal Skills: - Circuit design - Voltage control systems - Timer integration - Potentiometer output design - Consumer electronics experience Please...

--> A PCB layout is already available but needs update due to high-voltage and high-power! I need a PCB designer with expertise in handling high-voltage (201-500V) and high-current (11-50A) power supply designs for industrial equipment. The designer should be proficient with PADS and have a proven track record in high-power, high-voltage design projects. Key Responsibilities: - Design a PCB for a power supply targeting industrial use. - Ensure the design can handle a voltage range of 201-500V and current range of 11-50A. - Use PADS for the PCB design. Ideal Skills: - Experience in high-power, high-voltage PCB design. - Proficiency with PADS. - Understanding of industrial power supply requirements.

I am seeking a qualified electrical engineer for urgent repair and maintenance services on electrical machinery and equipment at my business location in New Delhi. Ideal candidate should: - Have experience with electrical engineering, particularly with machinery and equipment. - Be able to fix issues based on the instructions. - Just have to replace the power supply module. - Be professional and able to work in a business environment. Please only apply if you are available for same day service.

I'm looking for a Hardware and Firmware Engineer to working several hardware and firmware projects. Key Responsibilities: - Schematic and PCB Design using various PCB design tools - Firmware development and prototype testing Ideal Skills and Experience: - Knowledge and experience for electronic circuit and PCB design - Strong skills in application firmware development. - Experience in hardware design and testing. - Excellent problem-solving skills and attention to detail.

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I'm in need of an electrical design engineer with expertise in FMECA reporting. I have an example template and require a customized report for a new microcontroller board (card). The report needs to be generated in Excel, complete with failure rates. Key Requirements: - Familiarity with MIL-STD-1629A standards for FMECA reporting - Proficient in identifying and analyzing component failure modes - Able to create Excel reports with failure rates Ideal Skills: - Electrical Design Engineering - FMECA Reporting - Excel Proficiency Please note, the focus of this analysis will primarily be on component failure. The report needs to be delivered within 1 week.

I'm looking for a professional to design simple battery connectors that will connect to a 16pin ribbon connector. The connectors will be used in a consumer electronics device, specifically an electrochemical sensor. Ideal Skills: - Experience with consumer electronics - Proficiency in designing battery connectors - Understanding of 16pin ribbon connectors - Knowledge of electrochemical sensors would be beneficial. Your task will be to ensure the connectors are durable, efficient and compatible with the electrochemical sensor. Please reach out if you have the relevant experience and can provide a portfolio of similar past projects.

I'm looking for an expert in motor controller and driver design, specifically for a DC motor. The controller should be capable of handling speed control, direction control, and torque control. It will be used in an automotive environment, so it needs to be reliable and robust. Ideal skills and experience include: - Deep understanding of DC motor mechanics - Proven experience in designing motor controllers for automotive applications - Ability to design for speed, direction and torque control - Knowledge of automotive industry standards for reliability and robustness. - Experience with embedded systems and microcontroller programming. - Proficiency in thermal management and heat dissipation design for automotive controllers. - Familiarity with automotive functional safety standards l...

The project involves designing a gyroscope with USB and Bluetooth connections primarily for research and development purposes. Key Requirements: - Design and fabrication of compact-sized PCB - Integration of USB and Bluetooth connections with the gyroscope - Ensuring the gyroscope can be used effectively in R&D scenarios Ideal Skills: - Circuit design - PCB design and fabrication - Expertise in Bluetooth and USB integration - Experience in developing compact electronics for research purposes Freelancers with the ability to deliver high-quality work within set deadlines are encouraged to apply.

I'm in need of an expert to design a circuit for RGB LEDs that will automatically change colors for decorative lighting. This circuit should be microcontroller-based. Key requirements: - Design a circuit for RGB LEDs - Ensure the circuit is automated, not requiring manual control - Use a microcontroller as the control system - Experience in PCB design and fabrication is necessary Ideal skills and experience for the job: - Proficient in circuit design, particularly with RGB LEDs - Extensive experience with microcontroller-based systems - Knowledge in PCB design and fabrication - Prior work with decorative lighting systems

I'm seeking an expert in RF technology to create an omnidirectional antenna capable of jamming the RF of military drones. This device needs to have a range between 500 to 600 metres and also be able to function in frequency hopping. Key Requirements: - Design an omnidirectional antenna that can jam RF signals of military drones within a radius of 500 to 600 metres. - Ensure the antenna can operate in frequency hopping. - Make the antenna capable of being powered by batteries. The technology will primarily be used in urban areas, so durability and resilience to urban interference is key. Experience with RF technology, antenna design, and counter-UAS systems is highly desirable, as is a good understanding of the characteristics of military drones.

I'm in need of a seasoned Hardware Engineer / PCB Designer, proficient in KiCad for multi-layer PCB design. The designed boards will incorporate both SMD and through-hole components. Key responsibilities: - Design multi-layer PCBs using KiCad - Integrate both SMD and through-hole components into the designs - Create detailed schematics for PCB designs - Perform Design Rule Checks to ensure compliance with manufacturing standards - Generate Gerber files for PCB production - Select appropriate components for the design - Oversee the prototyping process and refine designs as needed Ideal candidates will have: - Extensive experience with multi-layer PCB design in KiCad - Capability to design for both SMD and through-hole components - Strong understanding of hardware engineering - Knowl...

I'm seeking a skilled Electrical Engineer with a strong focus on circuit design, specifically for digital circuits. The primary task will involve designing a circuit aimed at signal processing. Ideal Skills and Experience: - Strong background in Electrical Engineering with a focus on circuit design. - Proven experience in designing digital circuits. - Prior work with signal processing circuits is highly desirable. - Proficiency in using circuit design software and tools. - Excellent problem-solving skills and attention to detail.