Voltage regulator circuit electronics jobs

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    31,486 voltage regulator circuit electronics jobs found, pricing in USD
    power world task help 6 days left
    VERIFIED

    Making a Power System Reliable Objectives: To understand the planning/design process that goes into making a power system reliable. Tasks and Report: 1. To test the reliability of a system we will apply the following rule: No single line or generator outage will leave the system with lines overloaded or bus voltages violating limits. 2. Given the PowerWorld case [login to view URL] with the d...

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    circuit designing project 6 days left
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    creating an circuit using information based on basic and operational amplifier

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    I am looking for someone to design a simple high side PWM circuit. This will be running at 12-15vdc and could theoretically have a load of 15A max. It can't be low side because the negative terminal of my PWM controlled device is grounded to the frame. I prefer Kicad, or Fritzing as those two are easiest for me to customize my board layout in. If you can make the circuit entirely using digike...

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    I have an automated system and i need an electrical engineer to create wiring diagram for them. Preferred skills: 1. Power Management 2. High Voltage

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    Solar LiPo Charger board 6 days left
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    Wanted is design, schematics, PCB layout and working prototype of a solar LiPO charger board. Documentation of all used parts as well as schematics and layout has to be delivered along the gerber files, a BOM list and a working prototype. The specs are as follows: Minimum requirements: - 1V .. 3V input from a photovoltaic cell - charging of a single cell LiPO battery 150mAh .. 500mAh capacity -...

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    We are looking for a virtual assistant with retail knowledge to complete clerical projects that are anticipated to require around 10-15 hours per week. The work will include the following tasks: - Answering/forwarding emails from customers, partners, and vendors - Placing customer notes in a worksheet - Coordinating the meeting calendar during weekdays - Booking travel arrangements for conference...

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    pcb arduino nano pinout 6 days left
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    make arduino nano pinout gerbers, with atmega328p-pu, it has to adapt the arduino standalone including crystal circuit, reset push button, led, and 7805 regulator, input voltage with pads. match the analog digital pins to pinout

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    I would need a logo for an R&D IT company, dealing in IT services (servers, hosting, electronics - PCB design and development, software development, website creating, ...). Company name: [login to view URL] Expected a design that could also be put in single color printed at sizes 2x2cm and still be discernible.

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    Build me an App 6 days left

    I want an app like this [login to view URL] Clikat is The Biggest & Fastest Grocery Shopping & Home Needs Delivery App in Dubai. Now You Can Order Your Grocery ,Laundry, Sweet & Nuts and we deliver it right into your door step. And if you are looking for Professional House Maintenance, Baby Sitter or Cleaning Services with Few Taps within Clikat you can choose your supplier with Pr...

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    I'm a research and development engineer looking for increasing and encrypting the signal of nRF24L01 or HC-11 Modules for a research. - The signal must be increased in range from 10 Km up to 30 Km. - It must be NLOS. - Must be encrypted with a high and secured encryption. *You have to* : 1- Submit a research paper that include the explaining of the project you did in details. 2- A schematic...

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    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

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    We are looking for self-driven, growth seeking individuals who are willing to learn and work with us long-term, full time. Challenge: Take charge of various responsibilities in accounting and bookkeeping which includes: 1. Reconciliations 2. Applying accounting rules 3. Payroll 4. Financial Reports and Trend Analysis 5. Tax Reporting (Rules can be learned on the job) Skills R...

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    I have e-Commerce Website for my retail Electronic Shop I need WordPress Java developer to add some section to my website This website will have 4 section: 1-New electronics 2-Used electronic section 3-Exchange electronic section 4-Other electronic section the details about will be provided after for the Exchange section should let the user to upload picture and select the brand and mod...

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    This is about a motorcycle project. I want to control 5v signals (max 4 of them). I need to calculate the HIGH ones. When the calculation meets a specific limit number and a switch is pressed I want to interrupt the signal. This is the basic idea, it will be a bit more complex in the end but I don't want to make the project public. I also want to set the limit through a smartphone applicatio...

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    We have electronics products listed on Amazon India. We need to create creative graphics to increase sell and make it more attractive. I need a person who has good graphics designing skills as well as marketing skills.

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    Build a mobile Application 5 days left
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    i need to make an application like this one [login to view URL] with the exact specifications like this application it will be an application where you can rent , buy , sell and auction all products from fashion to accessories to office products and space to house hold items and space to designer handbags to vehicles to electronics etc PLEASE ONLY APPLY if you can build me this with my exact ...

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    Trophy icon Make a High Quality Logo 2 days left

    The company name is Dawg Electronics. I want the logo to be a Dog with a Cell Phone chew toy in his mouth and something that makes it look like his tail is wagging. This will be used on a lot of products that I ship out.

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    The project consists of programming a microcontroller ( developer is free to use up to his preference of controller) for the conversion of an analogue voltage signal at an input and converter to a varying duty cycle on the output. There will be 5 input signals in total. Each input has a different input voltage range. Each voltage is to be converted to a duty cycle on a respective output. The ra...

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    Build me a circuit 5 days left
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    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

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    Hi, i want a Eagle Design Block of a 15A 24V 6 Cell Li-ion 18650 battery protection board. High current protection board with continuous 15A [login to view URL] must be design in Eagle so i can import it easily to my project. -Discharge protection / Overdischarge protection -Overcharge protection -Charge protection -Short-circuit protection -Temperature protection

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    logo design 5 days left

    I need a logo for my enterprise PTL electronics. a 2d simple logo. logo should be simple and attractive logo. files needed, .jpeg, .ai, .png

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    Required a DC led driver with built-in rechargeable circuit. In case of lost electricity it powers up and when the power is available then it should get charged and light as well. Mainly focused areas are 1. Good Protection from high voltage 2. Cut-off when the battery is full 3. auto switch to battery or DC power source. 4. Power rating for LED is DC 20W, 28-32 Volts with 600mAmps. [login to view...

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    Hash Tables 4 days left

    CISS-111 Project 6 Write a Java program to demonstrate using hash tables. Doing more file processing, you will read in a dictionary file, [login to view URL], and use its contents to spell check a file, checkme, that is provided on the command line. This project is not an in-depth, comprehensive program in the nature of root words, tense, plurals or endings. Rather many words of varying form...

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    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

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    We want embedded electronics engineer who has experience of working on different fingerprint modules and programming experience on MCU (microcontroller).In short programmer with electronics or C embedded background for biometric application using android. Project information "biometric car security application" for car manufacturer. Please find the datasheet of our product which we want...

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    We want embedded electronics engineer who has experience of working on different fingerprint modules and programming experience on MCU (microcontroller).In short programmer with electronics or C embedded background for biometric application using android. Project information "biometric car security application" for car manufacturer. Please find the datasheet of our product which we want...

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    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

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    Design battery management circuit ,very low voltage

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    Our Business is primarily Distribution and Manufacturing in the Live entertainment Market. Have a need for an Electrical Engineer that specializes in High Voltage, and rigging environments. Would like to contract hours with a degreed Electrical Engineer to review all build documents and schematics required to build lighting cables and chain motors.

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    I would like to make a product that has LED-strips in it that have different scenes of light and scenes that are being able to react and interact with music playing in the room it stands in. I would like all of this being able to controlled within Apple homekit and other smarthome apps if possible without the need of a separate app on your phone so you don't need to start a different scene an...

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    Hello Urgent requirement of circuit design and analysis project to be done by 17th July . apply asap if you are ready to start immediately

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    Dawg Electronics 3 days left

    I'm a goofy guy with a dawg nickname. Looking for a logo - something simple and playful.

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    What I want is a simulation(proteus, matlab). It can be divided in to 3 part or more. 1: Solar energy is converted into electrical energy to supply large battery energy storage devices then supplying 230V AC 2: Substation's electrical energy converted to 230V AC 3: compile code by using a microcomputer like Arduino Programming software(MPPT method=Perturb or observe or Incremental conductance...

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    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

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    Need a SEO expert for our web site (it is related to industrial control systems, scada apps) Person will be Electrical, Electronics or Instrumentation engineer with a couple of years hands-on experience with MS ASP.NET MVC core latest version. Can do full-time or part-time work from home for this job. Must have a laptop, broadband internet & cell. Means to make occasional international call...

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    Project has to do with online selling of niche market products . We identify products and potential vendors, purchase agent shall identify manufacturers for these items, negotiate improved prices and manage everything until delivery of goods to USA or Europe. Agent will earn $/hr , but also a bonus based on profit and efficiency Need a purchase agent that have the following skill : ...

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    Hi , I am looking for a best designer to build us a dropshipping website with either Shopify or BigCommerce or Prestashop which ever is better. The website should be based on the niche which sellers best either clothing, mobile phones or electronics. The website should be 100% autopilot. You must also research keywords for SEO Ranking and put them on the contents. Good search keywords which brin...

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    Hi, I have software for microcontroller PIC32MX340512H which reads data from A/D converter MCP3424 via I2C bus. The program only works properly if MCP3424 measures a negative value. In this case, PIC32MX340512H displays the correct value. If MCP3424 measures a positive value (voltage), PIC32MX340512H will show an incorrect value. For example: if I connect -1.5V voltage to MCP3424, then PIC32 wil...

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    pease bid only if you are in maharastra (india) circle. i need hardware as well.

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    I would like a field deployable data acquisition system (preferably using something simple like arduino) that will record a fluxgate magnetometer for days in the open air. If you want to look it up, this will be used for geophysics, one use will be to be a base magnetometer, which will remove for the magnetic changes due to solar storms and the second will be to record magnetotellurics, which can...

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    Model a parabolic graded-index fibre with n(r )=n1 [1- (r /a )^2 (Del) ] for r <a, with n1=1.5, a=0.1mm and Del=0.01, by the equivalent multiple-step approximation. Divide the radius into 10 equal parts. Consider a ray inside the fibre crossing the fibre axis at 4.5 degree with respect to that axis. Using the graph paper, plot the progress of the ray through the fibre until it turns back and ...

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    Industrial electronics, LCD module industry news.A long-term cooperation

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    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

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    Build a PCB 2 days left

    I need a LED matrix PCB done with RGB, it must be controlled by Xbee and Arduino. I have done an initial layout. There is not much work left beside to check the circuit and intrgate the pins of the arduino and xbee as well and check the circuit is complaint. I will need the eagle schematics when done.

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    LTspice circuit 2 days left
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    I need to do an LTspice circuit

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    The company is a IT computer and low voltage cameras access control company, We do not do any type of fingerprint locking etc Do not use security logos You can use security cameras ( NOT PHOTO CAMERAS ), wires computer in the logo

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    I'm from India. My name is Harpreet Singh, I'm engineer in BTECH Electronics and Communication. I will launch a luxury shoe brand for loafers. I need a shoe designer who can design a shoe for me based on my needs.

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    *Context* We're still working with the Living Wage dataset. In this spreadsheet there are 2759 Google Places locations for 371 companies. Column F, maps_link, will take you to the location on Google Maps. Column J, google_place_id, is the unique ID for the place. Column A, "company_natural_key" is the company name. And column B, company_website_url, is a link to the company website...

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