Circuit inverter pcbcông việc
I'm looking for an experienced electronics expert to help design a circuit for a consumer electronics device. Key Tasks: - Advanced PCB Design: This will involve creating a complex PCB layout that can accommodate the circuit's requirements. - RF Circuit Design: The circuit will need to include RF components, so experience in this area is essential. Ideal Skills and Experience: - Seeking Electronics Expert with the following skills: Proficient in LTSpice, Multisim, or SPICE. Analog, digital circuit design, power supplies, signal conditioning. Skilled in Altium Designer, Eagle, or KiCad. Knowledge of PCB fabrication processes. Experience integrating optical filters into IR-based devices. Write algorithms for signal processing, a...
I am in need of a specialist to help me build a STM32 based microcontroller board and program to convert an ESP32 prototype. The ideal candidate should have experience with STM32 and ESP32 and strong programming skills. Key Aspects of the Project: - Sensor integration is fundamental as it uses a strain gauge load sensor, a Lidar sensor as well as an LED display. - The board should also h...a thermal printer and a coin unit. Required Skills: - Strong experience with STM32 and ESP32 - Sensor integration - Connectivity programming proficiency - Hardware integration knowledge Apply if you have the necessary skills and equipment for this project. Let's convert this ESP32 prototype into a developed product! I will explain the overall functionality of unit and just need conversion and ...
- Implementing the needed software for the project - Designing the PCB circuit
I am in need of a professional who has expertise in solar panel system that will be generating electricity for my home. Key requirements: - Proven experience with Hybrid Solar Inverter - In-depth knowledge of residential solar panel setups - Sufficient understanding of electric systems related to residential properties - Preferably certified in solar installation (but not compulsory) - Certified electrician The ideal candidate will guide me through the complete process, from equipment selection (if not provided) to full implementation, ensuring the system runs at maximum efficiency. Prior experience in similar projects is highly appreciated. I have already got the G99 application from DNO.
I am looking for an experienced electrician to help me balance the load of my current electrical panel and fix any faulty circuits. Additionally, I want to add a new circuit to accommodate new lighting and small appliances. Key Requirements: - Expertise in electrical panel balancing - Troubleshooting skills to identify and fix faulty circuits - Experience in designing and installing new circuits - Familiarity with electrical safety regulations and standards The ideal candidate should have a proven track record of similar projects and be able to provide references. They should also be able to work efficiently and complete the project within a reasonable timeframe. I have the CAD file
As a project owner, I am seeking an experienced 3D modeler who can create simplistic visuals of an existing electrical control panel. While I don't have a preferred software, it's necessary you're proficient in either AutoCAD, SolidWorks, SketchUp, or similar applications. Key Tasks: - Draw components such as a circuit board, contactor and power supplies as installed on DIN rails. - Capture the physical layout of these components. - Apply a simplified aesthetic to all elements. Requirements: - Strong skills in 3D modeling software. - Prior experience in drawing electrical components. - The ability to interpret measurements and photographs to create accurate models. Please note that I will provide photographs and measurements of the existing electrical panel for r...
...custom electronic circuit board for an experimental project. The primary functionality required for this board is the ability to accurately calculate the phase angle between two input signals and to show the result on an Oled screen. Key requirements and specifications for the project are as follows: - Intended use: This board will be used for an experimental project. - Functionality: Accurate phase angle calculation between two input signals. - Frequency range: The input signals will be in the very high frequency range of 150Mhz. The ideal freelancer for this project should have: - Strong background in electronics engineering, particularly in circuit design. - Experience with high-frequency signal processing and measurement. - Proven track record in designing custom ...
...am seeking a proficient PCB designer who can design a single-layer PCB for my consumer electronics device. To design a circuit that meets your specifications, you’ll be creating a two-part PCB system. This design will integrate a user interface that controls two LEDs with toggle functionality, ensuring only one can be lit at any time. Additionally, there will be a separate button dedicated to activating a bell function. The system will be divided across two PCBs: one located outside the room (containing the LEDs and the bell button) and the other inside the room (housing the control buttons and the bell’s buzzer). Key Aspects: - The PCB should support Passive components like resistors, capacitors etc. - You should have hands-on experie...
I am in need of a skilled PCB designer who specializes in multi-layer boards for consumer electronics, specifically radios. Key Requirements: - Experience in designing multi-layer PCBs for consumer electronics - Proficient in utilizing PCB design software - Knowledge of industry standards and best practices for PCB design - Ability to deliver high-quality, accurate designs in a timely manner The ideal candidate will have a track record of successfully completing similar projects and will possess the technical skills required to design a multi-layer PCB for a radio. A strong attention to detail and the ability to communicate effectively throughout the design process are also essential. If you have the necessary skills and experience, please submit your proposa...
I require a skillful designer to draft a medium-sized and moderately complex multilayer PCB design. Although I didn't specify the type of electronic components, a freelancer with a broad understanding and experience in handling both conventional and custom components will have an advantage. Please note that this project needs to be completed ASAP. Therefore, a quick turn-around time will be vital. Previous experience in similar tasks and speed is highly desirable.
I am urgently in need of an expert to assist me with a set of complex electrical circuit problems. Your task would be to: - Solve higher order ODE circuit problems - Assist with convolution problems - Tackle Laplace transfer issues The successful accomplishment of this project will result in: - Finding the transfer function - Analyzing the frequency response - Solving for the circuit variables This project requires a great understanding of electrical engineering principles, particularly, higher order ODE, convolution problems, and Laplace transfer. Proficiency in complex problem-solving under limited time conditions is an added advantage. I need this job completed ASAP. If this sounds like the kind of project that you'd excel at, please get in touch.
This project requires a skilled technologist with experience in Altium Designer, PCB layout design, and Gerber file editing. The task at hand is to: - Effectively adjust the component placement on a 4 layer LED PCB board. Our aim is to redefine the components' orientation and placement so as to achieve better display. - While implementing the adjustments, utmost care should be taken to ensure no loss in performance or compromise in thermal management. - The project needs to be completed as soon as possible as we're on a strict timeline. An understanding of LED boards will be beneficial. Ideally, the perfect candidate should have proven expertise in Altium Designer to ensure smooth project execution while considering design constraints.
I am seeking an expert in hardware and software design to bring my vision of creating a handheld gaming console to life. The console must employ a Snapdragon CPU and a 7 inch screen. It should also have a built-in fan and a trackpad. Key Features: - Operating System: The console should run on Linux. - Resolution: The resolution of the screen can be any, as long as it provides a satisfying ...hardware devices. - Familiarity with the gaming industry, particularly the genres listed. I look forward to seeing your bids and discussing further about this exciting project. Payment will be a generous $1000 plus a free console for your creativity, expertise and time. Please bid with your proposal, and feel free to ask for any further details. Thank you. You are permitted to add your name to the ...
I'm in need of a skilled electronics engineer with experience in power management circuits. Your task is to optimise a battery protection sub-circuit that is already working but uses too much power. The circuit is used to protect a lipo battery from overvoltage, if the charging voltage goes above 4.2V then the battery should be disconnected until the voltage drops below 4.2V. The existing circuit operates by using a comparator to compare a reference voltage to the battery voltage and using a PMOS switch to disconnect if required. There are a number of key criteria that must be achieved and are non-negotiable. - The passive current of the total circuit should be as small as possible <50uA, currently over 1mA - The design needs to be triplicated (see s...
As a solar energy enthusiast working with a Windows PC, I am seeking a proficient software programmer to write a program for USB to RS-485 communication. This program will retrieve real-time operating conditions from my solar inverter and present it on a visual dashboard - the program also needs to be able to change key operating parameters. Key Requirements: - Development of a program that facilitates communication between PC and solar inverter over USB to RS-485 - Enable the retrieval of real-time operating conditions data from the solar inverter - Create a clear, easy-to-use visual dashboard to display this data in real-time Ideal Skills and Experience: - Proficiency in software programming and systems integration - Previous experience with USB to RS-485 communica...
Seeking an adept IoT/Robotics specialist to support in the estimation and craft...give you 3-4 such RFPs to respond to each week and expect prompt responses within one business day for each submission. We are specifically looking for individuals with proficiency across a range of domains including but not limited to: - Embedded Systems Programming - Firmware Development - IoT - Robotics - Drone Software - Arduino - Raspberry Pi - Microcontrollers - PLC - CNC - Electronics - PCB - Bluetooth - LoRaWAN - Mechanical - Hardware Please note that this is not a development or engineering position. The focus is responding to RFPs, estimating project requirements, and writing proposals. There will be no development work required. If you believe you meet these criteria, we eagerly await your...
General Specs: The pcb should be designed for high-end remote control car (1:64 scale). Should be connected to 4K camera, steering and acceleration motors, have WiFi connectivity and have the ability to communicate to a mobile app using WiFi for live video transmission and driving control
I am urgently seeking an Extra Low Voltage (ELV) Engineer/Designer to create comprehensive shop drawings for a small building of 4 stories. Key responsibilities include: - Designing an efficient ELV system focused on security, communication, data networking, and a sound system. - Covering Closed Circuit Television (CCTV), Access Control, Data, WIFI & VOIP points, PA, Conduit, Junction BOX (JB) & GI Tay. ** Provide clear instructions and specifications in the shop drawings for the electrical contractor to install necessary pipes, GI trays, boxes, junction boxes, and related infrastructure. ** Facilitate the ELV installer with precise guidance for cable pulling, switch installation, network cabinet setup, wire termination, and device installation as per the drawing detail...
I'm curr...experienced electronics engineer to assist with the detailed design of a digital signal processing circuit. This role requires proficiency in three main areas: - Circuit Design: Crafting a circuit layout that can efficiently process digital signals. - PCB Layout: The successful freelancer will have the skills to translate the circuit design into a practical PCB layout. - Component Selection: The chosen professional will be able to recommend and select the optimal components for this specific task. Ideal collaborations would have a track record of innovative circuit design for digital signal processing, and be confident in their ability to select the most efficient and cost-effective components for the PCB layout. Pre...
i am electronics businessman. i need a person who can design circuit as my requirements. not very complicated circuit just some simple diy circuits actually.
We are looking for an experienced Altium designer to finish our PCB, we will provide Schematics and Layout guide lines. The mounting holes and connector positions to be kept at the same location. The board is app. 3"X4", To be fished in few days.
I am looking for a professional electronics engineer who can create precise Eagle files of a circuit board design. The circuit board should be designed to control LED lights. Essential elements include: - The ability to select between 5 to 10 operational modes for LEDs for different lighting effects or patterns. - Besides having an on/off feature, it should have an intermediate level of LED brightness control meaning a few levels of light dimness for better adaptability. This should be within the modes. Ideally, you will have strong skills in using CAD software like Eagle to create professional and workable PCB designs. A strong command of electronic design, specifically with LED control systems, is highly attention-grabbing. In your proposal, please provide examp...
...end user. What language it is written in doesnt matter much. It just needs to be able to have user selectable UI's which can be designed by me after you complete the project. If you know how to write this application but are not a graphics designer, thats OK, I have a graphics designer that can work with you on the UI. Requirements: 1. Receive data via Bluetooth from a PCB I designed. 2. Send data back to the PCB I designed, based on user selections or touch input. 2. Manipulate gauges based on input sent via Bluetooth 3. Must be well documented (code and compiling instructions) 4. Ability to add different UI's as needed. 5. Upon successful completion, I will have more work for you which builds on this. ** PLEASE GIVE ME A TECHNICAL RESPONSE. If ...
I'm seeking a professional experienced in PCB design and firmware development to construct a metal detector circuit board. Skills and experience required: • PCB Design and Assembly • Embedded Systems Programming • Power Efficiency Optimization • API Integration Project Details: • The detector must primarily target ferrous metals such as iron and steel. • The detection range should be in the vicinity of 1-3 meters. • The PCB must be energy efficient and should have a minimum battery life span of 3 months. • Upon detecting metal, the device should transmit a binary signal (present or not-present) to my API. If you have the relevant skills and experience, I'd love to hear from you.
Hi, i need a very simple pcb design. It is used as baseplate for an led stripe to have large soldering points and the option to route input and output wires. The pcb design should be ready for online pcb production service. I think a two layer design is needed here (top and bottom).
Compact pulse counter with processor and touch screen. Programming of FW and PCB design
We are seeking a highly skilled and experienced Full-stack IoT Developer. The candidate/agency will be responsible for designing and developing the entire IoT solution, including PCB design, PCB programming, product design, and a React Native app for our IoT device. This is a fantastic opportunity to work on an exciting and innovative project that has the potential to make a big impact. If you have a solid background in IoT development and possess the necessary skills, we would love to hear from you. Relevant skills: - PCB design - PCB programming - Packaging design - Product design - React Native app development
I need a power amplifier designed for a 28nm CMOS technology. Since the maximum power output, frequency range, and target application have not been specified, the freelancer needs to be skilled in various amplifier designs and also have flexibility to adapt the design according to different project requirements. Ideal Skills: - Integrated circuit design - Solid background in CMOS technology - Experience with power amplifiers -Cadence Design Systems Experience with wireless communication, RF signal and audio processing would be a plus. Please make sure to detail your portfolio and previous experience in power amplifier designs when submitting your proposal.
I'm experiencing inadequate supply voltage issues with my existing PCB designed for power management. I need an expert in Proteus Pro 8 to rectify this problem. Your primary task would be to modify the existing design using the provided Gerber files. Key Responsibilities: - Identify and correct faults in the power supply section of the PCB - Ensure proper power supply for stable operations after modifications Ideal Skills: - Proficiency in Proteus Pro 8 - Solid knowledge in power supply circuits - Experience in modifying and improving existing PCB designs Please note that the goal of this project is to create a PCB that reliably manages power, ensuring an adequate and consistent supply at all times. Let's save energy effectively together!
I need an expert to manufacture a single layer PCB. No specific industry standards to conform to, giving you the freedom to use your best judgement. Please bring your talent and experience to this project. Ideal skills include: - PCB Design - Electronics - Manufacturing Your key task will be to translate my conceptual design into a functional, manufactured PCB. Take this chance to show off your creative and technical skills.
Add the circuit diagram (black lines in the screenshots) to existing video(mp4 file). Make sure the lines are straight, in parallel, and High resolution
As someone who is keen on enhancing the efficiency of our digital design processes, I am loo...Aspects: Developing SAT solver and DPLL algorithm. 1. C++ programming: The engineer will be required to focus mainly on enhancing and implementing algorithms. 2. Digital circuit design: Basic understanding and experience in digital circuit design is essential. Ideal Profile: - Strong C++ programming skills - Experience in implementing algorithms using C++- Digital Design Experience While the experience in FPGA programming and knowledge on HDL are beneficial, the prime focus will be on C++ software development and digital design. Hence, I'm primarily seeking a candidate who excels in the field of programming over circuit design. Nonetheless, an individual who combines ...
I'm looking for an expert to assist in performing a dynamic threshold MoSFET simulation. Both Pspice or LTspice can be used for this task, ensuring flexibility. Key aspects of the simulation include: - Measuring Voltage - Measuring Current - Measuring Power - Transient Analysis Although the target application for this simulation w...Measuring Power - Transient Analysis Although the target application for this simulation was not specified, I would like the expert to be experienced in a range of applications which could include, but are not limited to, amplifiers, filters, or power supplies. Ideal skills for this project would be proficiency in PSpice or LTSpice, an understanding of dynamic threshold MoSFETs, expertise in circuit analysis, and the capability to interpret resu...
I am in need of a committed PCB designer to create a customized embedded system that incorporates the Raspberry Pi Compute Module 4 and several communication cards. Ideally, the freelancer will be experienced with sourcing components from local suppliers, online electronics stores, and the second-hand market. Skills and Experience: - Proven knowledge of Raspberry Pi Compute Module - Familiarity with various communication cards - Strong understanding of analog and digital I/O features - Experience in component sourcing from various platforms Looking forward to receiving your bid for this challenging project. It presents a promising opportunity to showcase your electronic knowledge and design skills.
I am in need of a talented PCB designer who can assist with the basic design of a circuit board. This project's main aim is to replace an existing circuit board. Details related to the project: • This is a fairly simple task with only a few components involved, making it very suitable for those who excel in basic PCB design. • I have a schematic diagram that I will provide. Your task will just be to take that schematic and translate it into a PCB design. Ideal Skills and Experience: • Extensive experience with PCB design • Familiarity with basic components • Ability to translate schematics into PCB designs • Strong attention to detail This project is a fantastic opportunity for someone looking to showc...
I'm seeking to develop a unique PCB design for a product that will use the STM32H7 microcontroller series. The board will need to allow for specific external hardware interfaces including a USB interface, USB-C, MIDI IN/OUT, and a 5v Power connector. Ideal candidates for this job will have experience with the hardware details of the STM32H7 series and be proficient in the design of PCB's that incorporate multiple hardware interfaces. Proficiency in the following areas is desired: - PCB design for manufacturing - Working with STM32H7 series - Incorporating USB, USB-C, MIDI and power interfaces into designs - Handling debugger connection in the design. The successful delivery of this project will provide a PCB design ready for manufacturing. I hope you will j...
I'm in need of a dedicated and skilled CAD engineer who can meticulously eliminate DRC (Design Rule Checking) and LVS (Layout VS Schematic) errors for a CMOS-based rectif...project design and layout software. 2. Ability to accurately clean up both DRC and LVS errors using Virtuoso. 3. A comprehensive understanding of pre-defined foundry design rules that is to be followed strictly. Ideal Skills: • Expert proficiency with Cadence Virtuoso • In-depth understanding of Design Rule Checking (DRC) and Layout VS Schematic (LVS) • Strong technical knowledge in CMOS-based circuit design Clean, error-free designs are essential for successful device fabrication - I'm trusting you with this important task in my project. Your skill and attention to detail will be the k...
This project is focused o...project is focused on the design/Modification of a PCB intended for mass production. The design is expected to have an intermediate complexity, including elements like microcontrollers, memory modules and GSM modules. To ensure the quality and safety of the final product, the design must strictly adhere to IPC Standards. Ideal Candidate: - Proven experience in Autodesk Eagle - Proven experience in PCB design, preferably with mass production in mind. - Proficient in dealing with intermediate complexity components such as microcontrollers and memory modules. - Familiarity with IPC Standards is a must. - Highly detail-oriented, ensuring the produced design is efficient, safe, and meets the industry standards. - Can provide examples of previous PC...
I am in search of a skilled and experienced electronic engineer to help with circuit and PCB design for my project. I require an expert who is particularly skillful in GPS tracker design using Quectels MC60. Key tasks will include: - Designing the circuit in a manner that efficiently manages power, integrates sensors, and supports diverse communication protocols. - Development of a corresponding PCB design that allows for seamless integration of the circuit. Ideal candidates will have experience working with battery-powered circuits, possess exceptional proficiency in circuit design and PCB layout, and have a strong understanding of the mentioned functionality. Note: Please only make a bid if you are familiar with power management, sens...
...will block you from replying. Please ensure you understand the requirements. I currently have a custom PCB with an esp32 which sends automobile telemetry data to a square type LCD. I want to be able to use 12.3" bar type displays. They have varying resolutions like 1920x720, 1000nits brightness etc. I have invested alot of time on the esp32 platform and my code is written in C++. Graphics are handled on the display side using a Nextion display which has its own editor. I need to be able to reproduce my graphics on this new display and be able to send data to it somehow. Will this require a new SoC? A> If yes, can it be the "middle man" and recieve data from the current PCB via BLE and then this new SoC send the graphics or manipulate the gra...
I need a power amplifier designed for a 28nm CMOS technology. Since the maximum power output, frequency range, and target application have not been specified, the freelancer needs to be skilled in various amplifier designs and also have flexibility to adapt the design according to different project requirements. Ideal Skills: - Integrated circuit design - Solid background in CMOS technology - Experience with power amplifiers -Cadence Design Systems Experience with wireless communication, RF signal and audio processing would be a plus. Please make sure to detail your portfolio and previous experience in power amplifier designs when submitting your proposal.
Description: We a...company. We are currently looking for a skilled and experienced Electronics Engineer and PCB Designer who has good knowledge about Jetson boards and STM32 microcontrollers and has a good hand in designing complex 6-layer PCBs. Project Description: We are aiming to build a custom PCB where we want the take the Jetson Orin nano series carrier board and the NXTPX4 Pro Flight Controller and fuse both of them into one PCB with customization for the External connector pins(USB, CSI, JST). We also want to customize and change the connector of the 40pin header on the jetson board to specific JST connectors for I2C, SPI, USRT, etc. Skills required: -Expert in understanding and creating complex schematics -Expert PCB designer -Expreience with Je...
I'm seeking a creative and innovative graphic designer to create a logo for my brand, Autolumen. Autolumen is a professional store offering premium car accessories. Our logo should symbolizes our commitment to efficiency and power. We offer various products, including stethoscopes, circuit tester, battery testers, and battery chargers etc . I invite you to surprise me with your original ideas. Ideal Qualifications: - Proven track record in graphic design - Ability to conceptualize fresh, creative logo designs - Expert in color theory and typography Please provide portfolio examples of your past work. I am excited to see where your creativity leads this project.
...employing to a smart wearable built on an SoC with various sensors connected. It's a part of a prototype we’re developing. We have all the procedures for tests and will be able to fix and troubleshoot any problem we might find during the test. We may need candidate's help in troubleshooting. Only North America and Europe based candidates can apply. The candidate must have all skills below • Skilled in PCB testing • Familiarity with Soldering tools • Proficient with Oscilloscope • Remote PC basic knowledge The candidate must have a basic lab with an Oscilloscope, a soldering kit, a PC that can be connected to us remotely so we can debug SoC firmware on his PC. The candidate must be willing to install firmware development tools from Cypress ...
...need a skilled developer to combine my existing HTML-based user interface (UI) with my circuit-based MicroPython code. The aim for this implementation is to ensure smooth usability and circuit control functionality. Key Features to Include: - UI Design: Incorporate existing design featuring buttons and input fields. - Circuit Control: Using the integrated code, the UI should control the circuit operation. Button Functionalities: - The buttons on the UI should have the ability to Start/Stop the circuit. - They should also facilitate changes to circuit settings. The ideal candidate for this project should have significant experience in MicroPython and HTML, with a strong understanding of UI design and circuit control. Experience with Ras...
I am looking for a proficient engineer to develop a buck-boost converter model using MATLAB Simulink. The objective of this project is to use Circuit Averaging to create a model for buck-boost converter which can be controlled by PWM. Key Responsibilities: - Design and implement a buck-boost converter model using MATLAB Simulink. - Ensure that the model accurately represents voltage regulation. Required Skills & Experience: - Strong background in electrical engineering, particularly in power electronics and converters. - Proficiency in MATLAB Simulink for electrical circuit modelling and simulations. - A solid understanding of buck-boost converter principles, design, and applications. - Attention to detail and a strong emphasis on accuracy. - Ability to communicate c...
I'm looking for an expert in Fritzing for a straightforward PCB design job. - The PCB design required is small and simple, with minimal components and basic functionality. - It's crucial that the freelancer has extensive experience with Fritzing as that's my preferred software. - There is a specific layout for the PCB components that must be adhered to. I will provide these explicit directions upon project commencement. This project requires precision, so applicants should have sharp attention to detail and the ability to carefully follow instructions. Knowledge in basic PCB design is also vital. I appreciate your time and look forward to your bids.
I am in need of a skilled freelancer with expertise in Circuit Design. The purpose of this job is to aid in the development of consumer electronics. The project will extensively involve the design of circuits with specific components included. Key requirements: - Strong background in circuit design - Specific experience in consumer electronics - Expertise in the inclusion and functioning of resistors, capacitors, and transistors within circuit designs - Design considering longevity, efficiency, and cost-effectiveness Please include relevant work examples and background in your response. A proficient understanding of circuits within consumer electronics is crucial for this job, along with creativity and an eye for efficient design. Your experience will be the most imp...
I am looking to build a website that serves as an all-in-one platform, integrated with features like CAD, CAM, PCB Designing, 3D modeling, and e-commerce functionality. The primary objective is to create a STEM platform for startups. Key features needed: - CAD/CAM/PCB Designing tool - E-commerce capability - 3D Modeling with capabilities for 3D rendering, interactive 3D modeling, and 3D animation The platform should primarily cater to product designers and e-commerce shoppers. The ideal freelancer for this project should have experience in Web Development, particularly with e-commerce, CAD/CAM/PCB Designing, and 3D modeling integration. A sound understanding of product design and familiarity with the e-commerce sector would be highly beneficial.
