Tube amplifier circuit layout jobs

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    15,616 tube amplifier circuit layout jobs found, pricing in USD

    Build a onboard diagnostic connection (OBD2) device that is able to Start and Stop car vehicle. The device should have LTE Component to be able communicate to server The device should have GPS The device should have Accelerometer The device should have 3 phone plug 1 for (iphone , android and windows phone) The device should be able to send signal when the car is started or stoped to the cell p...

    $373 (Avg Bid)
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    4 bids
    Arduino circuit for RFID 6 days left
    VERIFIED

    Looking for circuit designer for RFID. will share brief with selected designers.

    $135 (Avg Bid)
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    19 bids

    I used the below circuit to generate high current analog output (0-10V) from PWM input by changing the duty cycle of the PWM. It works well when I use 5V PWM that comes from Atmega8 microcontroller. See Drawing One However, using the same circuit with 3.3V PWM that comes from ESP8266, it does NOT work. It gives only 2V output. See Drawing Two

    $25 (Avg Bid)
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    21 bids

    I want you design and make a digital weighing scale that will fit into a model that I have designed. The parts will consist of a strain gauge/ load cell and a load amplifier, wired to a PCB board and LCD screen and a speaker. The scale must be able to be properly and easily programmed. The maximum weight range will be 1Kg. Please note that you must

    $681 (Avg Bid)
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    11 bids
    Ultrasonic Tube Sealing 3 6 days left
    VERIFIED

    We are developing a machine to seal lami & plastic tube using ultrasonic tube sealing. We are looking for person with previous experience with technical knowledge to develop the same. The project would include the full system technology to be transferred for us to develop it. Requirements would need the following: 1) Schematic, Gerber, BOM files

    $535 (Avg Bid)
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    6 bids

    ...a boost converter & battery charging circuit design. Fabrication of the module is not required. Subject to the specifications below, required for delivery is: - circuit board BOM (incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications: - 2.7-5v input

    $385 (Avg Bid)
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    29 bids

    I have a current through hole circuit board which required a few minor tweaks and then production of PCB Gerber files for production of PCB boards

    $129 (Avg Bid)
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    3 bids

    Electronic Engineer able to build and explain some circuit diagrams of jammers and low radio frequencies

    $31 (Avg Bid)
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    20 bids

    ...jacks (files for jacks will be provided in Altium format), additions to schematic will need to be made to include CC line triggers/ ESD protection as well as Power Protection circuit (fuse/ideal diode) or just a simple P-Channel P9006EDG FET (for isolation & trigger) Full payment will be rendered upon review and approval of final design files by IC mfg

    $370 (Avg Bid)
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    14 bids

    Google Earth Fly In video...landscape horizontal mode. The second video can show more scenes eg a street view. The contest will be awarded on submission of the two videos for the racetrack location: Circuit de Spa-Francorchamps in Belgium The winner will be advised the additionalk 33 racetrack locations to complete delivery with a total of 68 videos

    $300 (Avg Bid)
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    3 entries

    The task is to create a circuit for LTC1980 IC which would allow the charger to operate even when the under-voltage lockout occurs. This IC has a specific timer that stops the charger if under-voltage of the battery is present longer then specified time. This is from datasheet: "During trickle charging, if the battery voltage remains below 2.7V for

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    13 bids
    arduino project 4 days left

    My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the

    $173 (Avg Bid)
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    41 bids

    Nanotechnology invention that I would like to market with a circuit board in it to have an appealing look for my clients. If you are good at creating new ideas and know how to get it manufactured please apply.

    $67 (Avg Bid)
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    15 bids
    Manufacture a PCB for me 4 days left
    VERIFIED

    I have an electronics project I'm working on. Initially, I employed veroboard and home made PCB design usi...working on. Initially, I employed veroboard and home made PCB design using ferrite chloride. However, due to an increase in demand for this project, I'll need to transfer my circuit to PCB which makes it looks professional... Anyone interested.

    $146 (Avg Bid)
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    13 bids

    My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the

    $93 (Avg Bid)
    $93 Avg Bid
    1 bids

    ...jacks (files for jacks will be provided in Altium format), additions to schematic will need to be made to include CC line triggers/ ESD protection as well as Power Protection circuit (fuse/ideal diode) or just a simple P-Channel P9006EDG FET (for isolation & trigger) - Libraries of Components including Components Schematics and Footprints need to be made

    $557 (Avg Bid)
    NDA
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    14 bids

    Contratamos a freelancers que investiguen temas preseleccionados y redacten guiones de una duración de entre 4 y 5 minutos maximo. En total se deben redactar un total de 100000 Guiones semanalmente.

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    12 bids

    i wanted to 1- 10 lakh youtube subscribers...

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    PCB design, schematics and layout needed for basic stepper motor function. Our goal is to have a designed circuit board that will be used to drive an Adafruit reduction stepper motor (or similar motor) at exactly 1 rpm. We currently use an arduino, with the reduction stepper, but would like to create our own circuit board as a more cost effective

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    38 bids

    1.I have 43 video on you tube Chanel i need 1k subscriber and 4000 plus watch time to on motorization [login to view URL] need to approve Facebook motorization as well as [login to view URL] need to approve my adsense account hosted to non hosted account budget max 3k payment term also 3*1k=3k 3 part payment

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    10 bids