Voltage converter circuit 12v 19v jobs
I need an experienced professional to design and program an integrated circuit (IC) for a consumer electronic device. The primary function of this IC will be power management. Ideal candidates for this project should have: - Expertise in IC design and programming - Experience working with consumer electronics - Proven track record in power management IC design Please note, specific power requirements have not been defined yet. Therefore, flexibility and adaptability will be key in this role.
...seeking an expert in numerical simulation and circuit design for Tunneling Field-Effect Transistors (TFETs). Key Requirements: - Develop a comprehensive compact model for TFET capacitance that includes parasitic, inversion, and gate-drain capacitances (Cgd). - This model should be calibrated with Computer-Aided Design (CAD) data to enhance its accuracy. - Investigate the influence of drain design and gate length on gate–drain capacitance (Cgd). - Propose and explore strategies to minimize switching delays in TFET-based circuits. Ideal Skills: - Profound knowledge and experience in TFETs vs MOSFETs gate capacitance partitioning. - Proficiency in model development and numerical simulations. - Familiarity with CAD data and its application in circuit design. - Innovat...
I'm seeking a skilled professional with extensive experience in designing mechanical components and circuit boards using Autocad. The primary focus will be on creating hardware for consumer electronics. Ideal Skills: - Expertise in Autocad for designing mechanical components - Proficient in designing circuit boards - Experience in creating hardware for consumer electronics - Knowledge of consumer electronics trends and requirements - Strong understanding of mechanical components
Develop a function FC that build an ANY pointer from DB number, Offset and Size.
I'm seeking an experienced ASIC designer to create a chip for a programmable voltage source. This project involves the design of an ASIC to control and monitor voltage levels. Key Responsibilities: - Design an ASIC for a programmable voltage source. - Implement features for voltage range adjustment and voltage monitoring. -current monitoring -bipolar Ideal Skills: - Extensive experience in ASIC design. - Knowledge of signal processing. - Familiarity with designing for voltage source applications. Please provide relevant examples of past work when bidding. The ASIC should support a voltage range of 0-5V. The ASIC should support an output current range of 0-1A. The ASIC must ensure high precision for voltage and current outputs...
I'm seeking an expert in circuit board design for a radio intended for industrial equipment. The circuit board should incorporate wireless connectivity and sensor integration. Key Requirements: - Design a circuit board tailored for industrial-grade radio - Incorporate wireless connectivity - Integrate sensors into the design Ideal Skills and Experience: - Proven experience in circuit board design, particularly for industrial applications - Strong background in wireless connectivity and sensor integration - Ability to deliver a robust and reliable design suitable for industrial use
...training covering basic to advanced levels. The trainer should have deep expertise in Keysight ADS software and be able to guide learners through RF/microwave circuit design, simulation, and analysis. Requirements: ✔️ Strong expertise in Keysight Advanced Design System (ADS) ✔️ Ability to train from beginner to advanced levels ✔️ Hands-on training with practical examples and real-world applications ✔️ Experience in RF/microwave circuit design, PCB layout, EM simulation, and system analysis ✔️ Strong communication and teaching skills Training Scope: ✅ Introduction to ADS & UI navigation ✅ Schematic design & simulation ✅ Linear & Nonlinear circuit simulation ✅ Harmonic balance & transient analysis ✅ EM simulation (Momentum & FEM techniques) ✅ RF ...
I'm in need of a professional who can run some CFD analysis on a wave energy converter using a 3D step file that I will provide. Key metrics to be analyzed: FSI at 2 m/s wave speed The analysis should be conducted under normal water conditions, with no need for tests at varying wave heights or water temperatures. The ideal candidate for this project: - Should be highly proficient in CFD simulations and FSI analysis - Be able to deliver a moderate level of detail in the analysis Your expertise will help in understanding how this device interacts with the water and its power generation capabilities. Looking forward to your bids. I need it urgent in 3 days. So please bid only if you can do it in 3 days.
...required: 1. *Charging Control Setup:* - Configure I2C communication with the BQ25887 IC and set parameters for automatic charging initiation. - Define maximum voltage (4.2V per cell) and current (1A per cell) limits. 2. *Temperature-Based Charging Adjustment:* - Monitor the temperature using the NTC pin and adjust the charge current accordingly. - Implement safe temperature thresholds to reduce or stop charging in critical conditions. 3. *Cell Balancing Logic:* - Monitor individual cell voltages and balance them by adjusting the charge current for each cell to maintain voltage equality. 4. *Fault Detection and Recovery:* - Read and handle system fault flags from the BQ25887 IC (e.g., overvoltage or overcurrent c...
...including websites, books, academic papers, forums, and real-world applications. Areas of learning must include (but are not limited to): Hacking & Cybersecurity: Ethical hacking, penetration testing, security exploits, encryption, and counter-attacks. Programming & Development: Python, Perl, .NET, C, C++, C#, Java, PHP, JavaScript, and more. Electronics & Hardware Engineering: IoT, embedded systems, circuit design, and hardware hacking. Science & Technology: AI research, quantum computing, biotechnology, robotics, and space technology. History & Intelligence: Historical analysis, military strategies, geopolitics, and intelligence operations. Online Business & Finance: Passive income strategies, gambling algorithms, high-risk investments, cryptocurrency t...
I'm looking for a talented mobile app developer who can create an Android and iOS application for me. This app should be able to convert music to 432Hz, 528Hz, and custom frequencies. Key Features: - Conversion of music to specific frequencies - Compatibility with all streamed audio - Support for common audio formats: MP3, WAV, FLAC Ideal Skills: - Proficient in mobile app development for both Android and iOS - Experience with audio processing applications is a plus - Knowledge of audio formats and streaming services Please provide examples of similar projects you've worked on in your bid. Thank you.
Meshtastic experience is a MUST!!! Wireless Emergency System Based on Meshtastic A wireless communication system is to be developed using Meshtastic devices. The system consists of several components: a web server GUI (e.g., using Django), an MQTT server for message processing, an Ethernet-to-CAN bus converter, a Meshtastic module with a CAN interface, and a mobile Meshtastic device. Mobile Meshtastic Device The hardware can be based on devices like LILYGO T-Echo or T-Beam. The device includes an emergency button that, when pressed for a long time, triggers an emergency signal via Meshtastic. Normally, the device remains in deep sleep mode, waking up periodically to listen for base station broadcasts. It records are received it is stored in a non-volatile buffer. In case of an ...
...faster checkout. Account settings (profile update, password change). Admin Panel Add/Edit/Delete products and categories. Manage inventory levels. Track orders and process returns. Manage users and their roles. Access sales reports and analytics. Configure promo codes and discounts. Additional Features Multilingual support. Responsive design (optimized for mobile, tablet, and desktop). Currency converter for international buyers. Social media integration for sharing and login. Non-Functional Requirements Performance Fast loading times (<2 seconds per page). Handle 500+ concurrent users. Security HTTPS encryption. PCI-DSS compliance for payments. Regular backups of data. Protection against SQL injection, XSS, and CSRF attacks. Usability Intuitive UI/UX design with a focus on ...
✅ AI-Powered Code Converter (hust one language to another...no multiple language requiredUsers write code in one language, and it auto-converts to another) ✅ Side-by-Side Code Comparison (Preloaded code snippets in two languages) ✅ Trivia Quiz for Programmers (Random 10, 15, or 25-question quizzes with a leaderboard) ✅ Job Board (Companies post jobs, recruiters manage profiles) ✅ Freelance Marketplace (Trainers and freelancers can list their services) ✅ Forum & Community (Programmers can discuss tech topics) ? Key Features Needed: AI Code Converter: Users enter code in one language, and it auto-translates Side-by-Side Code Display: Compare code snippets in one language to anotyher language (not multiple) Quiz System: Time-based scoring, randomized questions, leaderboard...
A transformer is required which transforms from 1000 V DC down to 48 V DC. Minimum requirements - Transfor...- Transform 1000 V DC to 48 V DC. - 7 kW output in the 48 V DC network (approx. 146 amps) - Fluctuations in the 48 V DC network: 45 to 55 volts - Designed for 300 days of use per year and 12 hours of use per day. - Efficiency > 90 % - Lighter 3 kg - Smaller than 300 x 300 x 150 mm - Communication and discussion with the client as to why something smaller, lighter and better is not possible - Circuit diagram - Parts list and component order list - Estimated price Desired requirements - Efficiency > 97 % - Fluctuations in the 48 V DC grid: 47 to 51 volts - Lighter than 2 kg - Smaller than 180 x 180 x 100 mm - XT90 plug connection - 10 kW output in the 48 V DC grid (a...
I'm in need of a seasoned RTL design engineer who can help me develop a new digital circuit, specifically an ASIC. Your expertise will be pivotal in the engineering of this small lab project. Key Responsibilities: - Design and create a new digital circuit at the RTL level. - Implement and optimize this design for an ASIC. - Ensure the design meets specified requirements and constraints. Ideal Skills and Experience: - Proficient in digital circuit design, specifically for ASICs. - Extensive experience with RTL design. - Strong problem-solving skills to overcome design challenges. - Ability to work collaboratively on a small lab project.
I'm seeking a developer to create an app for monitoring environmental data via LORA. The app's primary function is to monitor voltage levels. Key Requirements: - The app needs to be compatible with both iOS and Android platforms. - The app should be capable of monitoring voltage levels. Ideal Skills: - Proficiency in mobile app development for iOS and Android. - Experience with LORA technology. - Skills in implementing environmental monitoring features. - Knowledge in voltage monitoring systems. Please provide your portfolio showcasing similar projects. I look forward to your proposals.
...Reduction Impact of drain doping profile and gate length (Lg) on capacitance values. Techniques to minimize Miller capacitance (Cgd) for faster switching. --- Expected Performance Goals: Accurate capacitance model for TFETs validated against TCAD simulations. Reduction in parasitic capacitances (Cgd, Cgs) for improved switching speed. Optimization of drain doping and gate length to enhance circuit performance. --- Scope of Work: 1. TCAD-based Simulations: Extract capacitance components and analyze their behavior. Implement parasitic and inversion capacitance models. 2. Model Development & Calibration: Build a compact analytical model for TFET capacitance. Validate the model using simulation and experimental data. 3. Performance Optimization & Rep...
Project Overview The objective of this project is to develop a device for measuring depths greater than 50 meters. The main tasks of the device are to: Acquire the signal from a piezoelectric sensor, which receives pulses reflected from the bottom or obstacles. Convert the analog signal from the sensor into a digital format using an ADC (Analog-to-Digital Converter). Transmit the digital data via an RX/TX communication interface, implemented using an FTDI chip (e.g., FT232R), to a host system (such as a computer or another microcontroller). Advanced signal analysis (e.g., distance calculation) is not required—the device is only responsible for data conversion and transmission. Functional Requirements Sensor Interface The device shall be ...
I am currently pursuing a PhD in Electrical Engineering with a focus on automotive engineering, specifically on C-V2X (Cellular Vehicle-to-Everything). I am seeking a freelancer who can assist me with various aspects of my research. Ideal s...focus on automotive engineering, specifically on C-V2X (Cellular Vehicle-to-Everything). I am seeking a freelancer who can assist me with various aspects of my research. Ideal skills and experience for the job: - Extensive knowledge and experience in Electrical Engineering, particularly in automotive engineering. - Proficient in understanding and researching C-V2X technology. - Experience with circuit design and simulation, power systems analysis, and signal processing. - Strong analytical skills and ability to work with complex engineering...
...layout design attached ( resistor, capacitor and voltage controllers to be added as required ) Project Requirements: Microcontroller: Arduino Nano (ATmega328P) Motor Driver: L293D (Dual H-Bridge) for controlling two DC motors Servo Motor Control: Two male header pins for connecting two servo motors Powered by 5V from the Arduino or external power Sensor Connectivity: One female header (4 pins) for an ultrasonic sensor (HC-SR04) Two male header pins for IR sensors (typically 3-pin each: VCC, GND, OUT) Power Supply: 5V for Arduino Nano, Servo motors, and Sensors 9V/12V for DC motors (separate input) Connections: Arduino’s PWM & digital pins connected to L293D Screw terminals for motor connections Headers for easy access to I/O pins Voltage regulation (i...
...planner, a booking system, and travel guides. Key functionalities: - Itinerary planner: The app should allow users to plan their trips step by step, keeping track of their schedules. - Booking system: Integration of a seamless booking system for flights, hotels, and other travel necessities is a must. - Travel guides: The app should provide users with essential travel tips and guides. - Currency Converter: Include a feature for real-time currency conversion to help users manage their expenses. - Offline Access: Allow users to access their itineraries and downloaded guides offline. - Language Translator: Incorporate a language translation feature to assist users in foreign countries. - Expense Tracker: Add a feature to track travel expenses and manage the travel budget. - Weathe...
I require a qualified professional to design and detail full operational schematics for a 6MVA medium voltage substation. This project is for a Sub-Utility solar farm application in Australia, so familiarity with AS 2067 and Essential Energy Standards is crucial. Key components for schematic design include: - Transformer - Ring Main Unit (RMU) - Switchgear The schematics must be comprehensive, covering all aspects of the substation's operation. Space constraints: - The layout will need to accommodate limited space. Ideal candidates for this project should have extensive experience in electrical engineering, specifically with substation design. Proficiency in creating detailed, full operational schematics is necessary. A deep understanding of Australian standards, as well...
I'm looking for an expert in electrical system design and project management specifically for commercial properties. Key Responsibilities: - Design an upgraded power distribution system to enhance service capacity from 200amps to 800 amps. - Assess and recommend appropriate level of power distribution (low, medium, or high voltage). Ideal Skills & Experience: - Strong background in commercial electrical system design. - Proven project management experience in similar projects. - Ability to assess and design suitable power distribution systems. - Knowledge of various power distribution levels. Your expertise will ensure the successful upgrade of our electrical system. Looking forward to your proposals!
...mejorada con ese detalle incluido: Title: RF Engineer Needed for Circuit Verification and Gerber Conversion in AWR Microwave Studio Hello, We are looking for an RF engineer to help us verify and validate our circuit before converting it to Gerber format for PCB fabrication. Our design is built in AWR Microwave Studio, so we need someone experienced with this software. The circuit operates at 2.4 GHz, performs impedance matching and harmonic filtering, and ultimately powers an LED. We have already configured the LED activation, but we need an expert to review the design, ensure everything works as intended, and assist in converting it to Gerber format within AWR. If you have experience with AWR Microwave Studio, RF circuit validation, and Gerber conversio...
...for designing a circuit board tailored for consumer electronics. This board will be specifically involved in signal processing, handling data signals. Ideal Skills: - Extensive experience in circuit board design - Expertise in Pic chip processing - Familiarity with micro circuit boards - Proficiency in handling circuit boards for data signals from Pic We had a board that had the effect we are interested in, but we ran out. We are making new stock and we want to modify a few things about it. I have attached an image of our out of stock board. We have the code already, it's in Arduino C but need to be coded to the pic we select. We are looking Pic12F675 at but are open to your suggestions. We need 3 outputs to LEDs with special effects and 1 output...
I'm seeking a professional circuit designer to develop a circuit and circuit board for a Tractor Blade leveler. The circuit must control position adjustments using an accelerometer, powered by a 21V battery. Key Requirements: - Design a circuit board and case for the circuit - Incorporate an accelerometer for position adjustment - Output mechanism to be an indicator of lamps or a mobile phone display - Ensure design is robust and suitable for use on a tractor - Ensure the circuit is enclosed in a waterproof casing to protect it from harsh environmental conditions. - Optimize the circuit for low power consumption to extend the battery life. - Add LED indicators to display the operational status and troubleshooting alerts. Ideal...
I'm seeking an experienced embedded circuit programmer to develop a microcontroller-based system for interfacing with motion sensors. Key Requirements: - Develop a microcontroller-based system. - Integrate with motion sensors. - Experience in sensor interfacing is crucial. - Knowledge of embedded programming is essential. - Ability to process sensor data in real time. An understanding of how to effectively program, interface and communicate with motion sensors is vital for the success of this project. The system should be developed using Arduino as the microcontroller platform.
I'm seeking a skilled Android Developer to create an app for monitoring trimodal circuit biosignals. The app's core purpose, user interface elements and specific biosignals it will track are yet to be determined, so a flexible and creative approach will be necessary. Ideal Skills: - Android App Development - UI/UX Design - Understanding of biosignals and biosignal processing - Real-time data handling - Data analysis implementation in apps The project will require an iterative process with frequent updates and revisions based on testing and feedback. A background in developing similar biosignal monitoring apps will be a significant advantage. Please include examples of relevant past work in your proposal.
...with source citations, merging insights from multiple PDFs for thorough responses. Tasks involve model setup, multilingual handling, enhancing document retrieval accuracy, and ensuring smooth conversation flow. The solution should be efficient on CPU environments, enabling offline functionality. At the current situation, the model is not acting proper with PDF file content. The PDF to text converter is looking usable. But the interaction of the model to the users command is not usable. This intelligence issue of the model is to get fixed. On the development maschine you have full access, ML Studio is there to test, GIT access to work remote. Please read the attached ChatGpt to understand how the model should be able to react. ChatGpt itself is no option because its online...
I'm seeking an ETAP specialist for part-time work focused on improving system reliability. The specific tasks involve: - Load flow analysis - Short circuit analysis - Protection relay coordination - Earth fault assessment The ideal candidate should have extensive experience with ETAP software and a strong background in electrical engineering. The ultimate goal is to enhance the reliability of our system. The expected duration of this part-time job is less than 3 months.
I require the design and fabrication of two distinct printed circuit boards (PCBs), each complete with schematics, layouts, Gerber files, and a Bill of Materials (BOM) specifying component selection and library management. Design 1: Compact Sensor Interface PCB This design prioritizes a compact form factor and incorporates an HLK-10M05 power supply module with integrated safety circuits, including safety capacitance and common-mode inductance. The 5V and GND outputs are routed to the load. A 2.54mm pitch is to be maintained for all pin pitches where feasible. An ESP32-S3-DevKitC will be mounted via berg strips. The board requires the following connectors: Three 4-pin I2C connectors (VCC, GND, SCL, SDA) for interfacing with DFRobot SEN0537 (), DFRobot
...determines by how much memory the device has. Storing of Data using DMA, check the hardware board how much RAM it has. Next step, capture a frame of data which is located in the memory. To be able to display this data onto the LCD screen inbuilt on the microcontroller. (By taking the memory data to plot the display). If able to see waveform, next step is for the input analog signal can vary in voltage such as the Y-scale in oscilloscope. What I am limited by is my adc direct input has a range of 0-3.3v and govern by the number of bits it has. (from this can calculate the resolution of adc. If want to have more precision, need to amplify the weak signal. This microncontroller has a inbuilt operational amplifier. Set this OP amp to a particular gain to amplify the incoming ana...
...across all cells in the battery pack, ensuring uniform performance. - Temperature Monitoring: Include temperature sensors to monitor the battery's thermal condition. - Overvoltage Protection (OVP): Design the system to handle overvoltage situations. - Active Balancing: This should be integrated, allowing for real-time adjustments and optimizations. - Short-Circuit Protection: Ensure the system can safeguard against potential short-circuit scenarios. Deliverables: - Complete design including simulations, schematics and PCB layout. - A 4-6 Layer board. - Gerber files for production. - Testing report demonstrating the system's functionality and reliability. Ideal Skills and Experience: - Proficient in Altium Designer with a strong understanding of PCB design. - Pr...
I'm looking for a designer who can create eye-catching posters for the BMPRO brand, highlighting our expertise in 12V power. The posters should cater to caravan and RV owners, as well as outdoor enthusiasts including 4x4 market and MUST showcase the durability and reliability of our products. The visual style should be bold and energetic, making the poster stand out in a busy environment. Key requirements: - Incorporate the tag line: "Powering Your Adventures" - Include space for a QR Code - Use colours PMS173C (Orange) and PMS426C (Black) for branding - Must use FRANCHISE BOLD and URW DIN Fonts as primary - others can be used for attention grabbing headlines - Convey a message of durability and reliability Ideal skills and experience: - Graphic Design - Branding -...
I am looking for an expert in circuit simulation and PCB design. The primary purpose of the circuit is for an educational project, specifically focusing on power management. Key Requirements: - Design and simulate a circuit that manages power, suitable for medium power specifications (5V to 24V). - Create a corresponding PCB. Ideal Skills: - Proficiency in circuit simulation software. - Experience in designing PCBs for power management. - Background in creating educational electronics. The goal of this project is to create a circuit and PCB that can be used for teaching about power management, while also being functional and capable of handling medium power specifications.
PCB Design for Hotel Do Not Disturb Panel (Capacitive Touch & LED Control) Project Description: I am looking for an experienced PCB designer to design a custom circuit board for a hotel Do Not Disturb (DND) system. The product consists of two modules: 1. Indoor Module (User Control Panel) • A touch panel with two capacitive touch buttons: • Button 1: “Do Not Disturb” (Red LED Activation) • Button 2: “Clean My Room” (Green LED Activation) • Should toggle LEDs on the outdoor module when touched. • Compact and aesthetically sleek design (preferably thin PCB). 2. Outdoor Module (Door Indicator) • Two LEDs: • Red LED (DND Mode) • Green LED (Clean My Room Mode) • Must receive signals from the indoor modu...
I'm looking for a skilled SEO content writer to create engaging and informative PCB (Printed Circuit Board) blogs and articles for my website. The ultimate goal is to increase website traffic through well-optimized, high-quality content. The ideal candidate should have strong expertise in electrical engineering, PCB knowledge and have published related articles on different websites. Kindly share your sample published articles. You will write two articles as a sample on " Top 15 PCB software" and " what are factors for PCB prices" . I need human written content, no ai, Chatgpt or copypasted content is needed. The content should be SEO optimized to rank the Website SEO, it will be reviewed by plagrsim and ai check. There is a lot of content and articles to...
Project Details Need of a compact, double-layer PCB designed for a digital circuit. The project involves creating a Gerber file that is ready for printing, accommodating the given circuit diagram. The PCB should be small and compact, suitable for accommodating a digital circuit. The 2 ESP32, SIM800L, MAX 485 and ADS1115 will be mounted on a 2.54 mm pin female single-row header strip. All connectors will use 5 mm PCB terminals with standard 0.1” (2.54 mm) spacing through holes. Components Ref: ESP32 38Pin Development Board: Hi Link HLK-PM01 5V/10W: 2.54mm Pin Female Single Row Header Strip:
...Development of schematic and PCB design: The board should include: Modem (Quectel or integrated in Nordic nRF9160). Microcontroller or integrated chip. eSIM or SIM card slot supporting operator 1NCE. Antennas for LTE-M/NB-IoT communication. Sensor connections via UART/I2C/SPI (depending on the task). Power interface considering power consumption. Prototype manufacturing: Ordering the printed circuit board (PCB) and soldering components (or outsourcing). Firmware writing: Main firmware functions: Connecting to operator 1NCE via modem (APN: ). Data transmission via MQTT protocol. OTA firmware updates via cloud (HTTP or MQTT). Processing data from sensors. Testing: Checking network connection, operation with 1NCE. Testing data transmission to the cloud and OTA functionality. Doc...
I'm in need of a proficient PCB design...Integration with hydraulic systems - Compatibility with linear actuators Ideal Skills: - Extensive experience in PCB design - Understanding of industrial machinery requirements - Proficiency in designing for motor control and hydraulic systems - Familiarity with linear actuator systems . The expected size of the PCB is compact to fit within limited space. The PCB should operate on a low voltage, either 12V or 24V. Please include standard pin headers for interfacing. The layout should be compact to maximize space efficiency. RF transmitter for hydraulic motor and linear actuator, wireless high definition video transmitting Other specific requirements: RF transmitter for hydraulic motor and linear actuator, wireless high definiti...
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Western Balkans in ...
I am looking for an experienced firmware developer who can work with the ESP32 platform. This project involves creating firm...ESP32 platform. This project involves creating firmware for an IoT device. It is small project with mostly completed developments. Key Responsibilities: - Implementing sensor data reading and processing - Enabling wireless communication via BLE - Overseeing battery management and monitoring Ideal Skills and Experience: - Extensive experience with ESP32 - Proficiency in ADC (Analog to Digital Converter) - Skilled in Bluetooth Low Energy (BLE) communication - Knowledgeable in Battery Management Systems (BMS) If you are a talented firmware developer with the necessary skills and experience, I would love to hear from you. please do not bid if you not from NC...
Hello, I need for Two-Way Radio Communication System Design: Objective: To design a two-way communication system where: Side 1 has a speaker to listen to Side 2, and needs to use a Push-to-Talk (PTT) button to transmit. Side 2 has a speaker to listen to Si...has a speaker to listen to Side 2, and needs to use a Push-to-Talk (PTT) button to transmit. Side 2 has a speaker to listen to Side 1, but does not need to use a PTT button to speak. Side 1 uses a condenser microphone (mic), while Side 2 uses a dynamic microphone (mic). The system will use a 100-meter, two-core cable. The audio output must be clear and free of hum/noise. The system operates on a 12V DC, non-CT (center-tapped) power supply. Each side will have independent volume controls. There should be an output for recording ...
Hello! I found this project that you did before. Did you create a converter tool? We need a tool or routine to convert MT940 to CSV. I will provide output format. Important is description part is completed completely . The tool should be developed using Python. The CSV should follow a custom layout specified by us. The tool should include advanced error handling and logging for all operations. Please ensure errors trigger email notifications to us. Error notifications should be sent immediately when an error occurs. Please use the following method for email notifications: Outlook email. The expected turnaround time for the project is 1-2 weeks. The MT940 files will have consistent formatting. No user interface is needed for the tool. Input MT940 files will be provided by folde...
I'm seeking an expert who can design a small mixed-signal PCB using FLUX .ai. The primary function of this circuit will be for STM32 or ESP32. Key Requirements: - Proficient in designing mixed-signal circuits - Experienced with FLUX .ai - Capable of designing small PCBs Ideal Skills: - PCB design - Schematic creation - Signal processing expertise - FLUX .ai proficiency The PCB dimensions are flexible. The PCB should be designed to be USB-powered. Please prioritize the placement of essential components based on power and signal requirements. The PCB should support both analog and digital I/O connections. The PCB should be designed to fit a custom enclosure. The PCB should support high-speed operation for the STM32 or ESP32. The dimensions for the custom enclosure are flexibl...
...version of the logo, possibly including the company phone number (0449 588 233) and tagline (Electrical Contracting). The design should be bold, clean, and readable from a distance. Style & Inspiration: Professional, minimal, and modern. Must reflect trust, quality, and electrical expertise. Open to subtle symbolic elements that reinforce the electrical industry (e.g., lightning bolt, plug, or circuit-inspired details). Deliverables: Facebook Logo: Optimized for profile use. T-Shirt Design: Two versions – front (small) and back (large with phone number). All files in vector format (AI, EPS, SVG), plus PNG and JPG. Additional Notes: I have attached my current logo as a reference. I am open to minor adjustments in typography and layout for a sharper, more polished look. I...
...us/item/ Motion Software: Control Board: Motor Drivers: Camera: Motion Sensors: A circuit diagram and reference images are attached for clarity....
