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    16 zvs jobs found, pricing in USD

    Phase shift full bridge converter with ZVS simulation including control feedback simulation in matlab it has to be implemented as visual as possible with all elements shown: mosfets, choke, transformer, output inductor, capacitor and load resistor, feedback, reference voltage, error amplifier, correction circuit/PID, phase shift block, and pulses former driving the mosfets. Every mosfet has to contain a diode and capacitance across it, to be able to achieve ZVS. The simulation should allow to variate main parameters: Vin, Vou, Iout, Switching frequency. Parameters: Vin: 400vdc Vout: 24v Iout: 50 ampere Switching Frequency: 100kHz

    $104 (Avg Bid)
    $104 Avg Bid
    25 bids

    Develop schematics for an induction heating circuit controlled by a GPIO pin on ESP32. The circuit must be able to be current controlled and operate at a variety of different voltages. We are looking for an experienced electrical engineer with knowledge in current-fed inverters, LC-tanks, PID, mazelli oscillators, royer ZVS circuits, etc. to make schematics for such an induction circuit. Once an NDA is signed we can provide more information on the project.

    $500 (Avg Bid)
    $500 Avg Bid
    14 bids

    in need of a small induction heater pcb. small as it can be and be able to handle 12v. similar to the zvs mini 028 board needs to have all files that can be uploaded to jlpcb. BOM, pick and place, zip pcb file

    $165 (Avg Bid)
    $165 Avg Bid
    9 bids

    ...an expert level electrical engineer to offer design feedback on a finished 4-Layer PCB - requirements are to have extensive knowledge in these topics and how to implement them in a PCB design: ESP32 - I2C communication, analog/digital signals DC-DC High Power Converters - Boost, Linear, and LDO converters Wireless Charge Management USB Power Delivery Management Lithium Battery Management System ZVS Driver There are three milestones we are looking for, the last of which is optional as I would actually prefer to work with the engineer in implementing the changes: 1) Review Electrical schematics - Go over the electrical schematics and component choices down to the capacitors, resistors, and inductors and verify/offer any improvements and detailed design feedback/analysis. 2) Rev...

    $655 (Avg Bid)
    $655 Avg Bid
    37 bids

    Use of a 12V SLA Battery to charge a 450V 2700uF Capacitor with a 45V-390V ZVS Capacitor Charging Module to fire an Electromagnetic Solenoid using Arduino with a MOS Driver Module IRF520. I want to use: Arduino and use the full capacity of the Capacitor. Standard 5V relays (with Arduino) only go to 250V. Instead I have the MOS Driver. Problem is I don't know how to connect the Charger + Cap + MOS Driver and keep blowing the 10A fuse on the charger. I can write sketches to manage the MOS Driver or relays using Arduino. Main Components: 1. 12V Battery 2. Arduino 3. 450V Capacitor 4. Solenoid 5. ZVS Charging Module A demo on the layout using a micro switch is on Youtube: Scope Of Work Provide a circuit

    $91 (Avg Bid)
    $91 Avg Bid
    16 bids

    small battery powered zvs induction heater. powered by 18650 batteries with adjustable voltage 8v-12v 4a-6a. LED colors to change with voltage. needs to be rechargeable with BMS and safety features like auto shutdown and auto load shutoff after 15 seconds.

    $240 (Avg Bid)
    $240 Avg Bid
    10 bids

    Induction cooktop heater with arduino 1) ZVS quasi resonant inverter 2) Need to run continuslly, need proper cooling for board and coil 3) For heating mild steel, stainless steel and alloys 4) Need arduino program to control with Arduino , with watts and time frame (option to increase and decrease watts along with time ), need wiring schematic diagram for arduino also 5) Need Arduino program and manual control also , 6) Need completed pcb design and components sourcing and (alternative similar components details available locally documents that will help 7) need 220v ac power supply 8) need saftey feature as cookware detection, temp detection, and shortcircute and overload protection and other protections, 9) need complete paper work , working discription, schematics with pictur...

    $153 (Avg Bid)
    $153 Avg Bid
    1 bids

    Induction cooktop heater 1) ZVS quasi resonant inverter 2) Need to run continually 24* 7, need proper cooling for board and coil 3) For heating mild steel, stainless steel and alloys 4) Need arduino program to control with Arduino , with watts and time frame (option to increase and decrease watts along with time ), need wiring schematic diagram for arduino also 5) Need Arduino program and manual control also , 6) Need completed pcb design and components sourcing and (alternative similar components details available locally documents that will help 7) need 220v ac power supply 8) need saftey feature as cookware detection, temp detection, and shortcircute and overload protection and other protections, 9) need complete paper work , working discription, schematics with pictures 10)...

    $400 - $400
    $400 - $400
    0 bids

    Using an induction coil with a diameter of 18 inches we are looking to increase the b-field and not overload the ZVS driver. It will be an 1,800 watt ZVS driver. The coil will be wrapped around an 18 inch pie plate 1 inch tall made of ferrous as well as a bar of ferrous material in the center of the pie plate. Its purpose is to boil water. I need to calculate the number of times the coil needs to be wrapped and the gauge of the wire. Pancake method is not an option for the design. Purpose is to be able to stack multiple pie plates on top of each other while still being able to maintain 1,800 watts. Number of pie plates may range from 5-20 stacked.

    $431 (Avg Bid)
    $431 Avg Bid
    16 bids

    I have a LTspice model of a quasi-resonant heating device based on a induction cooker. I have built the prototype but the component are overheating due to poor ZVS. I can provide the LTspice model, some design tool and bibliography. But I require help on the right selection of C, L, Ton, Toff and operating frequency. My application is for a device with a fixed load. Operating frequency can be selected close to resonant frequency.

    $876 (Avg Bid)
    $876 Avg Bid
    8 bids

    Need someone who has worked with ZVS boost converter,and has deep understanding with MATLAB SIMULATION for converters

    $251 (Avg Bid)
    $251 Avg Bid
    8 bids

    I want to have an app that could do same as the link below or even more.. I want very professional people... the link is: or

    $2212 (Avg Bid)
    $2212 Avg Bid
    4 bids

    ...machines. Now everything is controlled by analog elements (LM324, SG3526, CMOS,....) but is has it limits when we want to change some features. A complete design of the µP PCB and (some basic) software. - Minimum of 3 relay outputs - AI of the current (by LEM sensor) - AI of the welding voltage (by instrumentation amplifier) - PWM out (H bridge 4 outputs), in a second stage to be upgraded to ZVS/ZCS control (upto 50kHz) - additional PWM (max. 200Hz) for AC welding (2 outputs) - CAN output - 2 encoders for HMI - 8 digital knobs for HMi - USB input to reprogram and so on - SD slot - Display (for HMI) The HMI interface will be designed by our means for every machine seperately. We intent to install the PCB in every machine. And write the program for every m...

    $1053 (Avg Bid)
    $1053 Avg Bid
    9 bids

    Digital Simulation of ZVS DC to DC Converter Using Simulink I need, any one can implement this IEEE paper on Matlab and simulink software.

    $227 (Avg Bid)
    $227 Avg Bid
    13 bids

    Hello, Je recherche une personne de qualité. détourage de 216 photos sur fond transparent. Très cordialement.

    $110 (Avg Bid)
    $110 Avg Bid
    13 bids