Adjustable regulator circuit jobs

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    17,191 adjustable regulator circuit jobs found, pricing in USD

    Hello, this is the task: "first task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop. We will talk about the details of that on Monday. I have attached the schematic for the PC...

    $254 (Avg Bid)
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    4 bids

    Hello, this is the task: "first task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop. We will talk about the details of that on Monday. I have attached the schematic for the PC...

    $221 (Avg Bid)
    $221 Avg Bid
    8 bids
    Buck-Boost controller 6 days left
    VERIFIED

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

    $142 (Avg Bid)
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    22 bids

    Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers. The below list consist of a large collection of free Ardui...

    $343 (Avg Bid)
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    8 bids

    Price is negotiable! Indicators Keltner channel Bollinger Bands Bollinger Band width and % ADX CCI On Balance Volume MFI kurtosis indicator Donchian Channels Ichimoku with an option to use it either with cloud break out or cloud colour switch DMI with customizable options Envelope indicator CMF ATR indicator Williams %R RSI Stochastic All indicators should be able to adjust to different time r...

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    1 bids
    logo design 6 days left

    logo design for small jewellery brand (adjustable for variety of uses)

    $69 (Avg Bid)
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    90 bids

    I have two circuit diagrams which i need to convert to responsive diagram in a web/desltop App (Like Omnet). Both these diagrams are linked to each other and this information is in a excel file. Please consider below scenario for example : 1) I have one network diagram which show number of computers in a building on different floors connected by cables 2) Other diagram is for cable which conne...

    $300 (Avg Bid)
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    1 bids

    Hi I am looking for assistance in designing a simple electronic device that provides GPS location on pressing a button. The device needs to be linked to a back-end database that provides information of the owner of the device. The key priorities would be the PCB, outer design and finally casing. Regards, Hiten

    $132 (Avg Bid)
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    24 bids
    IoT device 5 days left

    IoT device consists of 1xMCU, 1xAccelerometer, 1xGPS and 1xNarrowband modules and a battery. We already have circuit schematics and PCB for the 1st prototype. We need someone with deep hardware knowledge to check our circuit design, optimise for the lowest current consumption and best PCB layout.

    $182 (Avg Bid)
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    37 bids

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $75 (Avg Bid)
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    1 bids

    This battery charger has to be designed with a TI BQ24232 IC, [login to view URL] It must be designed to charge the following battery safely, [login to view URL] The charger can only have a single micro usb input to charge the battery as well as power a circuit consisting of a MCU and an e-paper module screen.

    $103 (Avg Bid)
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    29 bids

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $84 (Avg Bid)
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    4 bids

    I'm looking for someone who is an engineer; knows about electronics, preferably someone who has knowledge of fingerprint scanner sensor technology but not necessarily a requirement. Has experience in circuit board design. Software and app development. I also need a BOM made.

    $4026 (Avg Bid)
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    37 bids

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $149 (Avg Bid)
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    3 bids

    Speed Reading App with that you can learn Speed Reading by yourself and read E-Books & any other text on the Computer and on the Smartphone much faster with Speed reading. I want to have a App / Programm with that I can read E-Books for example much faster than I normally can. I want to give People that. Also I want to learn and teach People how to Speed Read (fast reading - reading method). ...

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    ive completed a circuit but require someone to help with the schematic drawing on the proteus software. As soon as possible within 30 minutes.

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    I have special product, electrical circuit is done now enclosure and some other parts need to be done. The designer should have some knowledge about electrical engineering also because we need to place the sensors. should be quick work and good quality. I can provide all the references.

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    Hi There, Please do not bid if you have not worked on a similar project earlier. No generic cover letter. Please put a bit of detail of the similar product you worked and why you are suitable for this work. Details of work: Create a small device with a GPS module and and 2G gsm module only to capture location information and send to an API(which I will provide). deliverables - 1. Circuit diagr...

    $132 (Avg Bid)
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    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $152 (Avg Bid)
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    3 bids

    Building simulation design for CMOS low dropout regulator that can address PSR in Cadence virtuoso environment by using TSMC40nm design tools. Requirements: Familiar with software and design tools Simulation results, charts and graphs Results analysis To be complete by29august

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    I am working on building a simulation of CMOS low dropout regulator that can address power supply rejection (PSR issue) using Cadence vrituoso with TSMC 40nm. Things need to be done and requred are as follow -Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement -Provide schematic,simulation results,charts and graphs -Provide result analysis -To be complete by 29Aug

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    I have a circuit, design, layout and a patent explaining all the details you need. The only thing is I need to modify it for different Voltages and also add a sensor into it. I also need the wording and details of the circuit to be explained or simplified. The design is from a patent and its close to what we are doing, except its being used in a different way and field. Therefore the circuit and...

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    21 bids

    We need a PCB design and 3 manufactured prototypes of a small clock circuit board (~5 cm x ~4 cm). We will provide a standard 10 Mhz OCXO for the board (AOC2012VAJC-10.0000C). The output should be 52 Mhz, with slight adjustments from a POTS trim supported by the OCXO to achieve better than 0.1 ppm precision (verified against GPS clock or cell network frequency timers). The circuit board output...

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    I have a great idea for a face mask. I have attached a rough sketch bellow. It is basically an eye mask, ear plugs and anti snoring device all in one. Do not directly copy the ones in the attached photos, it has to be original. I would like the eye mask to be padded for comfort on the face, the strap should be one size fits all, on the side of the strap the ear plugs should be attached but can mov...

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    pulse test 1 day left

    I'm going to looking to design a circuit that could perform double pulse test (dynamic switching, gate charge, and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including safety circuit, gate driver, power supply converter (from mains to circuit), the mainboard (with capacitor banks to char...

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    PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [login to view URL] Feel free to browse through their blog at [login to view URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research and come...

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    I am trying to use the TMS3705DDRQ1 RFID transponder for the project I am working on. Texas Instrument has a RFID transponder module (TMS3705DDRQ1) that you can request free samples ([login to view URL]). The datasheet for the module can be found at: [login to view URL] The idea of the project is to first set up the application circuit of TMS3705 based on page 17 (I can send you all the electrical...

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    10 bids

    Hi, I’m looking to design a circuits that could perform double pulse test (dynamic switching, gate charge and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including: safety circuit, gate driver, power supply converter (from mains to circuit), a main board (with capacitor banks to charge t...

    $1497 (Avg Bid)
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    14 bids

    You will be required to derive a complex voltage ration for a give circuit. You would need to have some knowledge of electrical engineering and maths you will also need to plot your results on an excel sheet

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    5 bids
    SAMD21 Low Power 1 day left
    VERIFIED

    We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the power consumption down very low (the application note says that with the RTC we should ...

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    Hey Hcobas C., hope you doing well. I need you to design a biomicrofluidics design circuit for which I have details and can share when you available. Kindly get in touch Thank you

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    1 bids

    Hi Tejas P., I noticed your profile and see that you have experience in the SAMD21. We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the pow...

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    1 bids
    3 phase energy meter 14 hours left
    VERIFIED

    Hello, I am in electronic engineer and also know pcb designing ,along with very good embedded c knowledge. I want to build a 3 phase energy meter and single phase energy meter , Microcontroller to be used for ADC measurement will be atmega328pb. I will buy all the components , make the pcb , understand your circuit , write the software , build the transformer ,etc . I just need guidance from so...

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    Usecase: Low-cost shipping container tracking using cellular (NB-IoT/LTE-CatM with 2g or 3g fallback) without using GPS Workflow: Device wakes up every X minutes, samples the environment (time, temperature, cell towers w/ signal strength info), then transmits its information (timestamp, temp, cell ids, imei/imsi) to a server (either via http request or mqtt). If it is unable to successfully trans...

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    Looking for individual/team sound in RFID module development, micro-controller based PCB/circuit designing, embedded software/ firmware coding to work on our RFID based driving testing track project. Only experienced individual/team with requested skills need to apply.

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    Design a small pcb design with following components 1) ESP 32 smd module 2) 5V battery vcc & ground 3) 5v to 3.6 v regulator ic 4) cp2102 5) micro usb port ( for charging battery and uploading program) 6) buzzer 7) SMD5050 led (1) 8) 1 inch oled interface 9) 12 pin awm connector ( interface for barcode scanner ) more details can be provided over a call.

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    Dear bidders. Please read this then message me I need an windows desktop app that allows a user to print photos from any phone or memory card or instagram and pay for it using a windows computer. Basically it's an automatic photo printing machine for public places (auto vending machine). Because it's automatic photo vending machine, it has to work with a software that controls the mo...

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    This is an electrical device which includes GPS tracking, sensors and etc. We have got a patent filing on this [login to view URL] need a developer for my ideas.I need a expert circuit and schematic diagram designer.

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    Hello, I need help to drive the hydraulic motors of a gate There are 2 hydraulic motors, one for each side ("door") of the gate [login to view URL] There was a control board which drove the gate but it is not functional anymore (because of ants) I want to be able to open / close the gate using arduino (maybe using a timer and a relay ?) the specifications of the hydraulic motor : FA...

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    Hi , I need help from someone very experienced in making and designing smps . I am myself electronics hardware engineer but now I need to design a very good industrial smps . Input 90vac to 250 vac Output 5v 4 amps. Output voltage ripple : +- 5% Type : flyback opto isolated . Pcb : 4 layers . Good emi input filter . Teach me how to design smps , how to design transformer , how to design the f...

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    Requirement of [login to view URL] - Electronics & Electrical Engineer who works on Circuit Design and Prototype SMD and can make a SMPS (Power Supply) which can run with 120x3 LEDS & a Capacitive Touch Sensor. Dimension would be 1x1 inch or less with less than 6mm thickness. Note: Please find attachments of Led specification and sensor so that you will get the idea. (Removed by Freelanc...

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    Electrical inspection of our new home, replacement of circuit breaker and new light fittings

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    My son plays AAU basketball, so i need someone familiar with the EYBL circuit and exposure basketball to manage his social media accounts.

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    I need someone to build a browser (firefox or chrome) addon which can autotype text and press enter. then delete what has been typed. , autotype next text and enter, then delete what has been typed autotype next text and enter and so on... autotype speed should be adjustable by user needs in mili seconds.

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    I've got the suction device, that the wirers came away from the circuit board. It's ment to have rechargeable batteries in which charges up on a charging base, which I'm not sure it working. I would like to get this all fixed & working properly.

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    Design of SMPS for 5.3v 5 amp output. Along with schematic and complete bom

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    Access data from standard RESTful API and ingest to GCP Metered data from 3x electricity meters measuring three-phase circuit Each meter/device with ID Set-up GCP account Map metered data into GCP Make data available for user friendly download in .csv file format with data mapped to specific columns. I will provide .csv file template. Each device separate tab in .csv file.

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    Access data from standard RESTful API and save to Splunk for download. Will provide .csv file for mapping data to columns. Notes: - Data values (Joules) in API - .csv file for each electrical circuit being measured (4x .csv files total) - .csv file for each electrical circuit containing metered data at 30 min intervals for each calendar month - link to template (data mapping to columns) [login...

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    We are a global business UBT, dedicated to support other business and do consultancy. Many of our customers needs a solution for analyzing the time invested every X min. We haven't found any program in the market that solves our need. It's quite a simple App, a resume: -Every X minutes a pop up in your screen appears and askes you what has been done the last X in this time. as wel...

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