Pcb design circuit diagram inverter Jobs
I am seeking an experienced PCB designer with expertise in creating PCBs for medical-grade wearable devices. This project demands a commitment of 40 hours per week and necessitates a comprehensive understanding of industry standards and regulations. Key Responsibilities: - Collaborate closely with our engineering team to develop innovative designs tailored to meet user needs. - Ensure all PCB designs adhere to medical-grade standards and regulations. - Maintain high signal integrity throughout the design process. Requirements: - Strong background in PCB design, particularly for medical technology. - Proven track record in meeting industry standards and regulations. - Deep understanding of heart rate monitoring and oxygen saturation functionalities. - Ab...
Title: PCB Design with Gerber Files, Schematic, and BOM Description: I am looking for an experienced PCB designer to help me create a custom PCB design for my project. The design should include: Schematic Design: A clear and detailed schematic of the circuit. PCB Layout: Design the PCB layout based on the provided schematic. Gerber Files: Generation of Gerber files for manufacturing. BOM (Bill of Materials): Will be provided and open to any modifications for better performance,Provide a complete BOM with part numbers, specifications, and suppliers (e.g., Digikey, Mouser). Project Requirements: Board size: 70mmx70mm Layer count: 10 Layer Component preferences: Drill Hole Special requirements: TI Processors and c...
...drafted. You will only need to refine the drafts, ensure alignment with diagrams, and assist with filing. Simplified Scope of Work: Focus on diagram creation and refinement (5–10 diagrams per patent). Align descriptions and claims with appropriate numbering and diagram references. Time-Efficient: This is not a project that requires building from scratch. With much of the heavy lifting done, you can focus on adding value with your expertise. Flexibility & Recognition: As a freelancer, you’ll have the flexibility to manage your time. Your contribution will play a critical role in filing patents for early publication. Key Tasks and Responsibilities Diagram Creation: Refine high-quality diagrams (5–10 per patent will be provided by us) to complem...
I'm looking for a skilled developer to create a robust ASP.NET Core MVC web application on a topic E-learning Platform. The application will require: General Conditions for Project: Project web application design (function requirements, design/class diagram/database diagram and gross UI). ASP.NET Core MVC Web application (version 8.x or higher) The application can be created completely in this technology, or can only be used for back-end, eg in the form of web API. Even so, the project must meet the conditions of use of MVC, multilayer architecture, object programming. Also, the SQL code line must not appear in the web project to separate the web page and database code (the exception is the call of SQL procedures - but make sure you know what "SQL pr...
I'm in need of an expert to design a circuit for an induction heater. This heater will be specifically used for heating non-ferrous metals like brass. Key Requirements: - The induction heater circuit should be designed to handle a power output of up to 1kW. - The design should be robust enough to endure the rigors of metal heating and forging. - Experience with induction heater designs and metal forging applications would be highly advantageous. Ideal Skills: - Circuit design - Knowledge of induction heating technology - Experience in metal heating and forging applications - Understanding of non-ferrous metal properties and heating requirements.
As discussed, to rearrange the components on the PCB you previously worked on for me. Thanks.
Add 3D model, add sample world information, give overall block diagram and tap points (such as sockets, interface, etc)
I'm i...version of the power supply - Designing a board-level version for product integration - Ensuring the AC output is suitable for plasma generation The initial laboratory version will need to meet the exact specifications of the LF-500. Safety features are crucial, with both overload and short-circuit protection required. Ideal candidates for this project should have: - Extensive experience in high voltage power supply design - Proficiency in creating laboratory-grade equipment - Capability to design board-level versions for mass production - Strong understanding of safety features in high voltage equipment - Familiarity with plasma generation equipment Please note, the frequency range and duty cycle have not been specified and would be determined based ...
...modern technologies like React.js, Vue.js, or similar. Database Management: Support for MySQL, MongoDB, or equivalent solutions. Deployment Automation: Seamless deployment to platforms like Heroku, Vercel, or custom servers using CI/CD pipelines. User Interaction: A clear and intuitive web/mobile interface where users can input tasks. Progress tracking and detailed output logs. Visual Diagram: Include a diagram explaining the workflow, such as React → Node.js Server → OpenAI API, showing the interaction between components. Proposal Requirements: Please include the following in your proposal: Examples of similar projects you’ve worked on. Your technical approach to implementing this system. Estimated timeline and cost for delivering the project. Suggestio...
...adjust membership privileges. --- ## 2. API Request Rate Limiting ### 2.1 Tier-Based Limits - **Differentiated Limits**: - T1: 5 req/sec, 100/min; T2: 10 req/sec, 200/min; T3: 15 req/sec, 300/min; T4: 20 req/sec, 500/min; T5: special/custom limit. - **Implementation**: - Use middleware in Golang (or API gateways) to enforce per-IP, account, and API key limits. ### 2.2 Circuit Breaker and Throttling - **Circuit Breaker**: - Triggered on consecutive failures or abuse patterns, with thresholds adjustable by tier. - **Throttling**: - Use token bucket or leaky bucket algorithms to smooth out traffic peaks. --- ## 3. API Access Monitoring and Logging ### 3.1 Log Recording - **Details Recorded**: - Log source IP, request parameters, HTTP method, stat...
I'm in need of an experienced electronics engineer with a strong background in circuit design. The primary goal of this project is to design a circuit for a piece of industrial equipment focused on automation control. Ideal Skills: - Circuit Design - Industrial Equipment Knowledge - Automation Control Expertise Please note, the main focus of this project is circuit design. Experience with prototype development would be beneficial, but it's not the primary focus.
I'm seeking an electrical engineer with expertise in load calculations. The project involves working with various system components, including generators, transformers, motors, and cables. Ideal skills and experience include: - Proficiency in load calculations - Experience with short circuit calculations - Knowledge of circuit design, power systems, and telecommunications - Familiarity with generators and other system components - Expertise in using relevant engineering software - Creating and approving plot plans - Possesses knowledge about solar systems, if applicable - Billingual (Spanish and English) , if applicable
Hi Avtar, We need a simple 3D drawing done for a U channel brack for our business. It's just a diagram and does not need to be rendered. Is that something you are interested in doing? There is a chance that we might need a rendering in the near future. Thanks! Jeff Lavery
...This forces me to pay several Internet and to have a computer, (even if it is an Orange Pi Zero 3 that costs less than 30 euros) for each car. Being able to use Janus Gateway to manage all the video and audio streaming from all Raspberrys in all small cars would be a better, sleeker, more economical (in the long run) and better performing solution. The Raspberry is connected to an intermediate circuit to control motors and servo motors via the GPIO port. Each one controls 4 motors and 2 servo motors. They sell me some kits to assemble the strollers, although you have to buy the Raspberry, the USB microphone and the batteries separately. The manufacturer of the Kits provides me with some classes programmed in Python to manage motors and servomotors. I've created a Python ap...
Provide a well-defined architecture diagram. Part=1
I'm in need of a skilled designer to create an SVG infographic for educational purposes. Key Requirements: - Experience in designing infographics, particularly SVG formats. - Ability to create clear, visually appealing and informative diagrams. - Understanding of technical information and ability to translate it into a visual format. - Use the uploaded diagram as a template to add a few more labels/lines that will be specified - Maintain the information on the template and keep a similar look and feel. nb. a source svg file is provided as a guide.
Design of a compact, single-layer PCB with a simple layout. Final output to be provided in Gerber file format.
I need a simple PCB designed for a schematic I will provide. The primary application for this PCB is in consumer electronics. The components will be a mix of both surface-mount and through-hole types. Key requirements include: - Designing the PCB to be as small as possible, given the constraints of the components and the schematic. - Ensuring the design is suitable for consumer electronics, with considerations for durability and reliability. - Incorporating both surface-mount and through-hole components accurately in the design. Ideal skills include PCB design experience, familiarity with consumer electronics, and capability to work with a mix of component types. Please provide examples of similar projects you have completed.
I'm in need of a designer who can create a production-ready silicon keypad for an existing PCB. The design should be ergonomic and user-friendly, suitable for consumer electronics. Key Responsibilities: - Design an ergonomic and practical to manufacture silicon keypad - Ensure the design aligns with consumer electronics standards - Create a sleek and modern design style, while also being ergonomic and user-friendly Ideal Skills and Experience: - Proficiency in designing silicon keypads - Experience with PCB design - Background in consumer electronics design - Understanding of ergonomic design principles - Ability to create practical and manufacturable designs
...need an expert who can help me identify the connections on my printed circuit board (PCB) to various components. There are available pins on the board for bonding. After establishing the connections, I need operations performed to control a stepper motor which is connected to the board. All communication and connections to be performed through Bluetooth LE Key Tasks: - Identify connections on the PCB - Connect and bond to the board using Bluetooth - Control the stepper motor with Start/Stop and Direction control commands Ideal Skills: - PCB identification and connection expertise - Bluetooth connection experience - Stepper motor control knowledge Please note that I do not have any schematics or part numbers for the PCB. It is crucial that you have t...
I'm looking for an expert in electronics who can design a RGB LED circuit board for a custom electronics project. Key Requirements: - The circuit board will control a 12x12 inch matrix of dot LEDs - The control will be via a microcontroller, specifically an Arduino or Raspberry Pi or Teensy 4.1 Ideal Skills: - Expertise in circuit design and microcontroller programming - Experience with RGB LED projects - Ability to create a 12x12 inch matrix of dot LEDs
...specializing in rapid prototyping, we need a talented content/copy writer to enhance our online presence. The content will primarily target industry professionals, showcasing our capabilities and prioritizing our 3D printing services. Key Responsibilities: - Propose relevant topics and write engaging articles for LinkedIn and our website. - Highlight our comprehensive services: industrial design, simulation and modeling, PCB Manufacturing, 3D printing, Product Testing & CNC/Laser machining. - Maintain a conversational and engaging tone or technical professional throughout the articles, appealing to our target audience. Ideal Skills: - Proven experience in technical content writing, particularly in the manufacturing or prototyping industry. - Exceptional copywriting s...
I'm seeking a professional with expertise in creating Single-Line Diagrams (SLD) for solar exemption purposes. I need a comprehensive SLD, a Zone Diagram, and details about connection point size and location. All documentation must adhere to the National Electrical Codes. Key Requirements: - Creation of a Single-Line Diagram (SLD) that includes circuit breakers, fuses, and power flow arrows. - Comprehensive understanding of the National Electrical Codes to ensure compliance. - Experience with solar exemption documentation is highly desirable. - Ability to create a Zone Diagram and identify connection point size and location. Please provide examples of similar projects you have completed in your bid.
...model should represent the guitar body at a height of 4.5 inches for calculation purposes. Key Requirements: - Transform a hand-traced outline of a guitar body into a 3D model. - The model should be a detailed shape but without textures. - Returning a new outline based on a slice of the body at a yet-to-be-determined degree. I will provide this slice back to you so that you can get it to me in a diagram that I can print on paper. - The final 3D model should be delivered in .stl format and potentially other formats like .obj, .step, or .3mf. Ideal Skills and Experience: - Proficiency in 3D modeling software. - Previous experience with creating detailed 3D models, particularly of musical instruments, is a plus. - Strong attention to detail to ensure an accurate visual representa...
The block diagram of TABLE 1 shows a 3-stage asynchronous counter that is used to count a series of randomly occurring input pulses. The Q outputs of the counter are used to drive a logic circuit that gives the output in TABLE 1. Design the logic circuit to realise the desired ABCD outputs. Simulate your circuit using the template provided, including an image of all waveforms for at least one full cycle Please provide an image of all waveforms for at least one full cycle. You will need to download the 'PROTEUS 8 DEMONSTRATION'
I need a thorough inspection of my home's electrical systems to ensure they meet code compliance standards before I can get the meter back for renovation. Key Requirements: - Inspection of all electrical systems in the home - Assessment of wiring, outlets, circuit breakers, panels and lighting fixtures - Identification of any potential code compliance issues Ideal Skills: - Licensed electrician with extensive inspection experience - Knowledge of local and national electrical codes - Excellent attention to detail - Strong problem-solving skills Please reach out if you have the necessary qualifications. If no answer please leave a message and ill return your call.
...will be provided). Visual Content Creation in French: Design infographics in French to simplify complex concepts (e.g., hydroponic system comparisons, nutrient cycles). Create technical diagrams illustrating concepts such as system setups or nutrient flows. Provide supplementary visuals, such as step-by-step guides or illustrative graphics. Copyright and Ownership: All texts and visuals must be original and exclusively created for this project. Full copyright and ownership must be transferred upon delivery. Required Skills: Excellent command of written French (grammar, spelling, syntax). Expertise in web writing and SEO optimization. Proficiency in graphic design tools (Photoshop, Illustrator, Canva, or simila...
I'm looking for an experienced PCB designer to create a relay board controller using KiCad. The board will need to support 8 relay channels and is intended for use in industrial automation. Key requirements: - Proficient in KiCad, with a strong portfolio of PCB designs - Experience with designing for industrial applications - Able to deliver an 8-channel relay board design Please provide examples of similar projects you've completed.
I'm looking for an experienced PCB designer to create a PCB for an indoor air quality sensor. The sensor will primarily monitor CO2 levels and PM2.5 particles. Key Requirements: - Design a robust and efficient PCB to accommodate a CO2 sensor and a PM2.5 sensor. - Experience in designing PCBs for indoor use. - An understanding of air quality monitoring systems. Ideal candidate should have: - Previous experience in PCB design for environmental sensors. - Strong knowledge of the integration of various types of sensors onto a PCB. - The ability to deliver high-quality work within a specified timeframe.
I'm in need of an expert PCB designer who can help me design a PCB for prototype testing. I'm looking for a LED-array with high power Infrared-LEDS. approx 25 pieces on a plate 140 x 80 with even distance. We made good experienced with Osram SFH4725AS. We just need a simple array of LEDs - all should be switched on / off at the same time. To verify the design, we just need one or two prototypes. Will you also support with assembly of LEDs on PCBs? Key Requirements: - Inclusion of LEDs on the PCB - No specific communication interfaces needed (Bluetooth, Wi-Fi, USB not required) Ideal Skills: - Extensive experience in PCB design - Prior work on consumer electronics preferred - Knowledge of radio type device design a plus -...
I'm seeking a professional who can make a longer flexible cable for my Samsung A31's rear camera. This cable should enable the camera to rotate freely around the front camera Freelancer need to have: - Have access to a Samsung A31 fo...rotate freely around the front camera Freelancer need to have: - Have access to a Samsung A31 for testing and development. - Be able to retrieve live stream video from both front and back cameras (that use extending cable) using the code. - Have experience in designing flexible cables Make 2 cables for backing up. After testing show me the record, you can send the cables to me by post mail, the PCB design by internet. Project is a fixed-budget $50, time line is 3 days. Reference:
I'm looking for an experienced professional to create a high-quality electrical wiring diagram.
I'm seeking a professional with extensive experience in thermal simulations. The project revolves around a PCB board housed in a plastic enclosure. Key tasks include: - Conducting a detailed thermal simulation to identify potential hotspots on the PCB and within the enclosure. - Providing recommendations to improve cooling efficiency. - Ensuring the selected materials can safely withstand the thermal stresses encountered during operation. Ideal candidates will have expertise in using thermal simulation software, with a preference for ANSYS, SolidWorks, or COMSOL.
I'm in need of a proficient PCB designer to create an efficient PCB for a device. This PCB's primary role will be to replace our current manual wire connection process, enhancing assembly speed, reliability, and simplicity. Key Responsibilities: - Designing a PCB that substitutes manual wire connections, streamlining the assembly process. - Incorporating power management features within the PCB. - Ensuring the design caters to a medical device's requirements. The PCB does not have any specific size constraints, allowing for flexibility in the design process. Ideal candidates should possess: - Extensive experience in PCB design, particularly for medical devices. - Proficiency in power management integration with...
...drafted. You will only need to refine the drafts, ensure alignment with diagrams, and assist with filing. Simplified Scope of Work: Focus on diagram creation and refinement (5–10 diagrams per patent). Align descriptions and claims with appropriate numbering and diagram references. Time-Efficient: This is not a project that requires building from scratch. With much of the heavy lifting done, you can focus on adding value with your expertise. Flexibility & Recognition: As a freelancer, you’ll have the flexibility to manage your time. Your contribution will play a critical role in filing patents for early publication. Key Tasks and Responsibilities Diagram Creation: Prepare high-quality diagrams (5–10 per patent) to complement the existing drafts....
I'm ...experiencing issues with my power supply for an audio device. It is a Flyback design with three different output voltages (-16V, 16V and 48V), however, none of the voltage rails are working. First, i will provide the circuit. If there are no obvious faults, I can provide measurements at specific points of the circuit and follow your troubleshooting instructions! The ideal freelancer for this project would have: - Expertise in power supply design and troubleshooting - Experience working with audio device power supplies - Ability to diagnose and resolve issues related to power supply output I'm looking for a professional who can quickly and efficiently troubleshoot and rectify these issues. The job is done if the design works, or if we m...
HI Azra, I tried to reassign the project to you, but I wasn't successful! However, wouldn't it be possible to work directly? It seems easier. Otherwise, I can cancel and recreate the project. Thank you and have a great day.
The pcb will be done using easy eda.. Garber, BOM and CPL needed to be deliver
...professional marketing collateral, like whitepapers a and online blogs. The graphic is a representation of the Value Exchange in the US Healthcare Ecosystem! Nitty Gritty Details: Seeking a visually compelling and professional redesign of the "Value Exchange in the US Healthcare Ecosystem" diagram. The current version, created in Kumu, is a rudimentary system flowchart needs your expert eye to improve into something that will look good in marketing collateral. The elements in the flowchart diagram are: (1) Each entity is represented with an icon and label. (2) The exchanges of value between the entities are represented with directional arrows. (3) The arrows are color coded to represent value exchanges of: Financials, Product or Services; Medical Supplie...
I'm seeking a freelancer to create a handwriting recognition module for grading handwritten test papers. The module should be able to: - Recognize both cursive and printed handwriting - Understand and interpret complex technical diagrams - Separate answers based on identifiers like answer numbers - Ignore crossed-out content -The engine should be self learning - the more handwritten notes are submitted, the more the accuracy increases. This is a high-stakes project requiring a high level of accuracy. Ideal candidates will have experience with machine learning, computer vision, and handwriting recognition systems. Familiarity with grading systems and educational assessment processes will be a plus. Please include relevant past projects in your proposal.
PCB Design for Compact Health IoT Device
I'm seeking an expert to analyze the impact of Gaussian measurement noise on the accuracy of estimating parameters from a second order equivalent circuit model. The primary focus will be on estimating resistance and capacitance. Key components of the project: - Assess the influence of Gaussian noise on model parameter estimation. - Explore the efficacy of the Kalman filter in mitigating the effects of this noise. Ideal candidates will have: - Strong background in circuit modeling. - Proficiency in noise analysis and filtering techniques, especially the Kalman filter. - Experience with parameter estimation of circuit components.
I'm experiencing background noise from my PDM microphone, which is connected to a codec ADC6140 during recording. I've already attempted to troubleshoot the issue by adjusting the microphone settings, but the problem persists. I need review of the PCB layout to identify the problem Key requirements: - Proficient in audio electronics troubleshooting - Experience with PDM microphones and codecs - Able to diagnose and resolve analog circuit design Please provide your approach to diagnosing and fixing this issue in your bid.
I'm in need of a skilled PCB designer to assist with a project-specific PCB design. The PCB is intended for a consumer electronics application, and it will be a double-layer layout. Key components to be included on the PCB: - Microcontrollers - Power regulators - LoRa - RTC - UART - Discrete components Ideal candidates will have a robust understanding of PCB design for consumer electronic products, proficient in double-layer PCB layouts. Experience with placing and integrating microcontrollers, power regulators, and other specified components is vital. Please also demonstrate your knowledge of working with LoRa, RTC, and UART in your proposal.
I'm seeking an expert in circuit design, PCB creation, and programming for an NXP Battery Sensor tailored for an automotive application. Key Requirements: - Full design and programming of the NXP Battery Sensor with CAN and LIN MM9Z1_638. - Implementation of only the LIN (Local Interconnect Network) interface. - Support for specific functionalities: Voltage monitoring, Temperature sensing, and Current measurement. Ideal Skills and Experience: - Extensive knowledge in automotive sensor design. - Proficient in designing circuits and PCBs. - Experienced in programming for NXP components. - Familiar with LIN interface implementation.
I am seeking a skilled 2D drafter with expertise in Microstation who can convert a PDF into a DWG file and make several modifications to a Process Flow Diagram. The tasks will include: - Adding new elements to the diagram, specifically Equipment, Piping, and Instrumentation. - Modifying existing elements, which entails changing descriptions and connections. - Relocating elements, changing labels, and resizing as necessary. Ideal candidates should have a solid background in 2D drafting, experience with Microstation, and a good understanding of Process Flow Diagrams. Please provide examples of similar work you have done in the past.
I need an existing PCB design re-created from provided Gerber files. The project involves a PCB with 220x LEDs. You will be supplied with: - Gerber, component position, and BOM files of the design - A reference design to emulate The expected output is: - Comprehensive KiCAD files (including schematics and PCB design files) - The original design with added appropriate heatsink pads Ideal skills and experience for this job include: - Proficiency in using KiCAD - Experience in PCB design - Ability to incorporate heatsink pads based on thermal requirements Please note, while you will have access to a reference design, I expect you to use your best judgment and expertise to create a functional and effective PCB...
I'm in need of a seasoned PCB engineer who specializes in PCB design and layout for double-sided PCBs. The purpose of this PCB is for automotive applications, so it needs to adhere to industry standards for durability and performance.
