CIRCUIT SIMULATOR jobs

I need an expert circuit designer to help me work on a circuit based on the schematics from the Brilliant Labs Frame AI Glasses. The goal is to maintain the original design accuracy while optimizing the component layout. The circuit uses the nRF52840 MCU from Nordic, the Crosslink-NX LIFCL-17 FPGA from Lattice, and the OV09734 camera sensor from Omnivision.

...aesthetic and structural changes to improve the design. Required Modifications Add a Stepper Motor: Attach the stepper motor to the back of the design. The motor body should be screwed to the body of the dispenser. Connect the motor shaft to the wheel using a 5mm flange to enable rotation of the dispensing mechanism. Add a Compartment: Create a compartment with dimensions 20cm x 10cm x 5cm to house: Circuit boards Electronic components Battery Ensure the compartment is easily accessible for maintenance. if you have knowledge on Arduino UNO and electronic components, making design that fits these components perfectly is a plus, instead of a fixed 20cm x 10cm x 5cm size. please do consider wiring header space, as I will only be using jumpers and not soldered to strip boards. -Ar...

I'm in need of professional soldering workers for circuit board assembly. Key Requirements: - Expert in soldering on multi-layer circuit boards - Proficient with handling both Surface-mount devices (SMD) and Through-hole components - Detail-oriented to ensure high-quality assembly Ideal Skills: - Previous experience in circuit board and soldering work - Knowledge of circuit board design and assembly principles - Ability to work under tight deadlines without compromising quality.

*** 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 Weste...

I'm in need of a soft copy of the circuit/wiring diagram for the Carestream DRX Evolution X-Ray. The diagram should be in PDF format and detail the connections from the X-ray console to the generator, the chest bulky, and the tube head with moderate detail, including key connections. Simply put, I'm looking for: - A PDF circuit/wiring diagram for the Carestream DRX Evolution X-Ray - Diagram detailing key connections to specific components - Moderate detail level with key connections If you have access to this document, I'm happy to pay for it. Please get in touch. Thank you.

I'm looking for an experienced circuit designer to create a buck-boost converter for me. The specifications are as follows: - Input Voltage: The converter should accept input voltages ranging from 16.5V to 48V. - Output Voltage: The output voltage of the converter needs to be fixed at 24V. - Current Rating: The converter should be able to handle a maximum output current of 10A. Key characteristics that are crucial for this design: - Cost Efficiency: The design needs to be low-cost, so creativity in sourcing materials and components will be appreciated. Components must be used tl494, voltage driver ir2110 , potentiometer and inductor.

I'm in need of a professional electronics engineer to design a low voltage control system circuit for me. The circuit will be used in an embedded control system, so it needs to be compact, efficient and well-optimized for such applications. Key requirements: - Design a circuit for a control system - Low voltage (below 50V) - For use in an embedded control system Ideal skills and experience: - Extensive knowledge in circuit design - Experience with embedded control systems - Understanding of low voltage power distribution - Proficient in designing compact and efficient circuits

I'm looking for a skilled PCB designer who can develop a circuit drawing in Gerber file from a reference sample. This project involves working on a medium-sized PCB, specifically between 5cm x 5cm and 15cm x 15cm. The circuit is intended for a power supply and will require a double-layer design. Requirements: - Proficiency in PCB design software - Experience in creating Gerber files - Understanding of power supply circuits - Capability to design double-layer PCBs - Attention to detail and ability to replicate from a reference sample Ideal candidates will have a strong portfolio of similar projects. Please include examples of your work with your bid.

We are looking for a talented and experienced hardware engineer who have full knowldge of cash and digital payment integration hardware to design and develop the hardware components for cash-handling and cash counting machine and ...cash counting machine and all digital payment and including various other components Knowledge and Responsibilities Integrate payment hardware system Design the electronic circuits Select and Integrate Microcontrollers Sensor and Actuator Integration Payment System Integration Fraud Detection Hardware-Software Integration Required Skills: Payment Hardware System Embedded Systems Design Circuit Design & PCB Developmen Sensor Integration: Security Systems: Microcontroller Programming Hardware Debugging Experience with Payment Systems 3D Design ...

In the final product you will receive a video with quality content, images that follow the voice over circuit, without any distractions. Videos with eye-catching effects, retain viewers well, make the story come alive so that people who have never seen WWE can be curious and watch to learn about it. Ensure the content is safe and copyright-free

...integration on vessels. Shore Power (Cold Ironing) Systems for connecting ships to shore power at ports to reduce emissions. 3. Marine High Voltage Systems HV Systems Overview High-voltage systems used on large vessels like container ships, cruise liners, and LNG carriers. Safety Procedures Insulation resistance testing, arc flash analysis, and lockout/tagout (LOTO). Equipment and Maintenance Circuit breakers, transformers, and HV cabling. Condition monitoring using Partial Discharge Analysis and Thermal Imaging. 4. Automation and Control Systems Integrated Automation Systems (IAS) Role of IAS in monitoring and controlling propulsion, cargo, and auxiliary systems. Programmable Logic Controllers (PLCs) Programming, troubleshooting, and optimization of PLC-based systems. SCADA Syst...

Hello, I need glasses like this for my project assignment. Can you make the customizations I want for the circuit, sensors, and camera placement inside? It will also be necessary to include the circuit diagram and layout plan.

I'm seeking a registered engineer to review the switchboard drawings of a low-voltage switchboard to ensure compliance with the 61439 standard. The review should focus on the electrical design and include an evaluation of circuit diagrams, busbar arrangements, and protection devices. Ideal Skills Include: - Expertise in electrical design of low-voltage switchboards - Familiarity with 61439 standards - Experience in reviewing switchboard drawings - Proficiency in evaluating circuit diagrams, busbar arrangements, and protection devices - Registered engineering credentials - Must be registered on the NER, and hold current Chartered status (Electrical Engineering) with Engineers Australia

Hi, as discussed via chat. I would be working on your 20 pages paper on the following title: A comprehensive review of the impact of neglecting voltage hysteresis in the equivalent circuit model of lithium-ion batteries on parameter estimation and state-of-charge optimization

I'm seeking a comprehensive review that focuses on the impact of neglecting voltage hysteresis in the equivalent circuit model of lithium-ion batteries, specifically on state-of-charge optimization. Key aspects of the project: - The review should primarily focus on how voltage hysteresis affects state-of-charge optimization. - The review should predominantly source information from academic journals, ensuring a high level of credibility and relevance. - The analysis should include, and be grounded in, mathematical modeling. Ideal skills and experience for the job include: - Strong background in battery technology and lithium-ion batteries. - Proficiency in mathematical modeling. - Excellent research skills, particularly in sourcing and synthesizing information from academic ...

Project Title: Experienced RF Circuit Trainer Required for Comprehensive 3-Month Program Description: I am an experienced professional specializing in power supply and OP-AMP design. I am seeking a seasoned RF circuit trainer to provide an in-depth, structured learning program covering fundamental and advanced RF circuit design concepts. The training will span three months, focusing on both theoretical knowledge and practical application, including the use of industry-standard tools like Advanced Design System (ADS). Training Objectives: The program should comprehensively address RF circuit design, analysis, and simulation techniques. Specific topics to be covered include: 1. Fundamentals of RF Circuit Design: - Core RF principles: Transi...

...Developer for Trimodal Circuit Biosignal App We are seeking a talented and experienced Android Developer to join our team for an innovative project involving the development of a trimodal circuit capable of sending and receiving multiple biosignals via Bluetooth. This circuit is powered by an STM32 microcontroller, and your role will be to design and develop a feature-rich Android application that interfaces with the circuit, ensuring smooth communication, real-time data processing, and an intuitive user experience. This is a project-based opportunity with a clear deliverable goal from start to finish. Key Responsibilities: App Development: Design and develop a high-quality Android application using Android Studio to interface with the STM32-powered trimod...

I'm looking for an expert in lithium-ion battery modeling to conduct a comprehensive review of the impact of neglecting voltage hysteresis in the equivalent circuit model. The focus will be primarily on: - Assessing the accuracy of the equivalent circuit model - Evaluating the impact of voltage sources The final goal is to understand how these factors affect parameter estimation and state-of-charge optimization when using a Genetic Algorithm. Your bid will be evaluated based on your expertise in equivalent circuit models, specifically with lithium-ion batteries, and your proficiency in utilizing Genetic Algorithms for optimization. A strong background in electrical engineering and battery technology will be a significant advantage. Please include relevant samp...

I'm seeking expertise on programming the UFQPN-28 microcontroller directly on the PCB or in-circuit without the use of external pins. Your insights and guidance on this process would be invaluable. Key Points: - Programming Protocols: I am currently familiar with SWD. - Tools: I have an ST-Link for SWD programming. Your expertise in directly programming this microcontroller will assist me greatly in my project. Ideally, you would have experience with the UFQPN-28 and the ST-Link.

I'm in need of a talented actor who can convincingly portray both Munna Bhai and Circuit, akin to Sanjay Dutt's iconic performances. This is for a video production aimed at promoting my brand on social media. Ideal Skills and Experience: - Proven experience in video production - Exceptional acting skills, preferably with comedic timing - Familiarity with the characters of Munna Bhai and Circuit - Prior work in promotional social media content - Ability to embody the essence of Sanjay Dutt's performances

I'm in need of a circuit board designed to continuously monitor the voltage of a battery bank comprising 24 cells. This circuit board should have the following features: - Real-Time Display: The circuit should have a digital readout for real-time monitoring of the battery voltage. The readout should be clear and easy to interpret. The ideal freelancer for this job should have a solid background in electronics and circuit design, and experience with creating circuit boards for battery monitoring. They should also be able to create a digital readout that is user-friendly and reliable. It should be rotable for finding individual cells voltage as and when required

I'm seeking a professional to design an electrical single line diagram (SLD) for a new installation. The ideal freelancer should have substantial experience in electrical engineering and SLD design. Skills in CAD software and a deep understanding of electrical systems are essential. Please note, the SLD requires a detailed design incorporating circuit breakers and switches, load distribution, as well as cable and conduit sizes. Your expertise will ensure the design is both functional and compliant with industry standards.

...update the logo for our motor racing owners association, Heritage Touring Cars - The Legends of Bathurst. The new design should reflect a retro theme from the 1970s, 1980s, and 1990s, while also conveying the primary message of speed and excitement. Key Responsibilities: - Conceptualize and design a logo that captures the thrill of racing. - Consider incorporating various elements connected to circuit racing, such as car imagery, racing flags, and track elements. - While I'm open to retaining aspects of the current logo, I'm equally happy to consider a completely new design. Ideal Skills: - Proficiency in graphic design software. - Strong understanding of retro design aesthetics from the 70s, 80s, and 90s. - Experience with logo design, particularly for sports or rac...

I am seeking an RF engineer with experience in telecommunications. The project involves working on two questions. Ideal Skills: - Proficiency in RF engineering principles - Experience in telecommunications applications - Knowledge of circuit and antenna design - Understanding of signal propagation and RF optimization techniques - Ability to conduct interference analysis and frequency planning

I require a complete appellate brief for the 11th Circuit. This project requires meticulous legal analysis and case law research. The brief should cover any potential issues on appeal, including procedural errors, legal misinterpretations, and instances of insufficient evidence. Key responsibilities: - Conduct thorough case law research to identify relevant precedents and legal principles - Write a comprehensive legal analysis to support the appeal - Draft the brief in accordance with the court's requirements Ideal candidates will have: - Extensive experience with appellate brief writing - A strong understanding of the 11th Circuit's legal standards - Excellent research and legal writing skills Please note, the brief should be written in a manner that is suitable for su...

I'm looking for a skilled PCB designer who can provide a Gerber file based on a circuit diagram I will provide. Key details: - The PCB will primarily be used for testing, so it should be designed with this purpose in mind. - There are no specific size requirements for the PCB, so flexibility is available. - The type of PCB design (single-sided, double-sided, or multi-layer) has not yet been decided and will depend on your professional recommendation. Ideal Skills: - Proficient in PCB design software. - Experience with generating Gerber files. - Knowledgeable about industry standards for testing PCBs. - Strong understanding of various PCB types and their applications. Please only bid if you can show relevant experience and can provide examples of past PCB designs.

I'm in need of a circuit board & Flex PCB Style wiring for a lithium battery pack design. Specifically for a custom battery pack for electronics installed into a harsh environment. The main function of this circuit board is to provide a fuse and diode to ensure the each battery pack does not discharge in event of different voltage, but it must also physically easy to manufacture the battery pack. Key requirements: - Expertise in designing circuit boards for consumer electronics - Proven experience with power management circuit boards - Ability to design for low power specifications Skills and experience that would be advantageous: - Creativity in designing efficient power management solutions I have attached a word document which outlines my initial...

...4. Testing and Validation: Comprehensive testing to ensure device reliability and performance under various conditions. Validation of MQTT communication and call functionality. Compliance with relevant regulatory standards for communication devices. 5. Deliverables: Fully functional hardware prototype. Source code for firmware and software applications. Detailed documentation, including circuit diagrams, firmware logic, and user manuals. Post-project support for bug fixes and minor enhancements. Skills Required: Proficiency in hardware design and embedded systems development. Expertise in 4G and LoRa technologies. Experience with MQTT protocol and secure communication implementation. Familiarity with voice call integration in embedded systems. Strong knowledge of po...

I'm looking for a professional who can create a design and/or a prototype of waving flags in GIF or MP4 format, i need all flags of the world for a motorsport closed circuit, those flags will be showed on podiums on digital screens. all the flags have to have the same animation, it should be very smooth and gentle animation like "" or maybe like "" avoiding to cut borders like "" do. any further idea will be appreciated, for sure it will be considered to get almost 3-4 examples before selecting the right one and produce all the world flags. images are required to be 1920x1080 format

I'm looking for an experienced Arduino programmer and circuit designer to build a simple circuit that can send readings from two fuel optical sensors over the longest range radio available. Key Requirements: - located in Great Britain - Knowledge in Arduino programming and circuit design. - Experience with fuel optical sensors preferred. - Proficient in implementing long-range radio communication, ideally LoRa. - Ability to design a battery-powered circuit. The circuit should take readings from the two sensors, which output 5V when in air and a neutral 3 wire, and send these readings over the radio. The circuit will be powered by a battery.

Output of rectagular signal of 0-40Volts, up to 15Amps. The output signal should be variable in amplitude and also be either unipolar (0-40 Volt, adjustable e.g. from 0 up to 0-40Volt) or bipolar (+/- 20 volt adjustable from 0 to +/- 20 volt), by means of a switch. Will drive a coil of 17mH or 34mH (thick wire on a big, 60cm ...frequency: 0 (off) - 50Hz The control at this stage can be potentiometers, but in the near future will be controled by an MCU, so control signal should be of low voltage (e.g. 0-5 volt) There should also be a protection of the output if there is a shortcut. Based on SG3525 is a good idea. Since the distance is a bit of a problem to exchange ciruits and parts, the circuit and BOM is good enough while showing the good operation of the circuit on a v...

I'm in need of a professional to design a breakout board for the AD5933 chip. The primary application for this chip will be impedance measurement, specifically up to 100 kHz. This project requires a deep understanding of the ...measurement, specifically up to 100 kHz. This project requires a deep understanding of the AD5933 chip, as well as the principles of impedance measurement. Key requirements: - Design a breakout board for the AD5933 chip - Ensure the board is compatible with I2C for communication Ideal candidates will have: - Prior experience with the AD5933 chip - A strong background in electrical engineering and circuit design - Experience designing breakout boards - Proficiency in I2C communication interface Please include examples of similar projects you've co...

I need a circuit board designed primarily for signal processing. This board will be handling mixed signals, specifically processing sensor signals. Key Requirements: - Design a circuit board capable of mixed-signal processing with a focus on sensor signals. - Ensure the board is optimized for signal processing tasks. - Provide schematics and design files. Ideal Skills and Experience: - Expertise in circuit board design. - Proficient in working with mixed-signal and sensor processing. - Strong background in signal processing.

Project Details I'm in 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:

I am looking to create a digital airsoft target see attached documents. I will need all files and BOM in order to have whatever PCB we create manufactured and assembled.

I'm seeking a skilled who can quickly and accurately design a mixed-signal circuit using the Proteus/ISIS simulation software. This project revolves around the study of a photovoltaic-wind hybrid network connected to a High Voltage Direct Current (HVDC) bus. Key aspects of the project include: - Understanding and implementing the complexities of a hybrid renewable energy network. The ideal candidate for this project will have: - Proficient experience with the Proteus/ISIS simulation software. - Experience with designing circuits for renewable energy systems. Speed and accuracy are paramount for this project, and I am prepared to compensate appropriately for high-quality work.

I need a circuit board designed and built that uses an ESP32 to drive a large number of LEDs (SMD, 300-500). The LEDs should be arranged to represent a detailed map that will be provided. Key Requirements: - Design and construct a visually appealing circuit board (as it may be directly exposed to end user) - Use an ESP32 to control a large number of LEDs (you will have to explain how you plan on doing this) - Arrange the LEDs according to a detailed city map which I will provide on the circuit board. Ideal Skills and Experience: - Electronics and circuit board design - Proficiency with ESP32 - Experience with LED projects - Design skills for creating an aesthetically pleasing product

I am in need of an experienced electrical engineer specializing in circuit design. The project involves designing a circuit for an unspecified application, so versatility and creativity are key. Ideal candidates should have: - Extensive experience in circuit design - Ability to work on various applications, from consumer electronics to industrial machinery - Innovative thinking for creating efficient and effective designs

I'm in need of a basic precision, manually controlled, adjustable current regulation circuit that can handle up to 15A at 170VDC. The primary application for this circuit will be within power supply systems. Key Requirements: - The circuit should be able to adjust the current from 0 to 15A. - It should be designed for use in power supply systems. - The level of precision required for current regulation is basic. - The control for adjusting the current should be manual or digital. Ideal Skills: - Circuit design and development. - Experience with power supply systems. - Understanding of basic precision regulation.

I'm in need of a seasoned FSM (Finite State Machine) Arbiter expert specializing in digital circuit design. Key Responsibilities: - Design and implement an FSM Arbiter for a digital circuit. You should have: - Extensive experience in digital circuit design and FSM Arbiter. - A deep understanding of the design and implementation of FSM Arbiter. Deadline: 1 days

I have DXF and Python files ready to be processed on an electrical CAD. I'm looking for someone who can run the files and create the necessary 2D drawings. The specific elements that need to be included are: - Circuit diagrams - Wiring schematics - Panel layouts - A Parts list Ideal candidates for this project should have extensive experience with electrical CAD and can demonstrate a keen attention to detail. Please include examples of similar projects you have completed in your bid.

I'm in 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 ESP32, SIM800L, 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. 6 X 14 CM PCB Board - Power PCB 14 x 14 CM PCB Board ESP32 38Pin Development Board --> Hi Link HLK-PM01 5V/10W --> 2.54mm Pin Female Single Row Header Strip -->

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 components preferred Target application: Multi Protocol IoT gateway Com...

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.

...a plasma discharge in an aerated water mixture. Key tasks include: - Developing a usable laboratory 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 frequen...

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

I 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 the necessary skills and exper...

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

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.