Mains battery changeover circuit diagram jobs

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    36,473 mains battery changeover circuit diagram jobs found, pricing in USD

    I have an image I need to be transferred to illustrator. It is a diagram with circles and just has a few changes that need to be done and it be put into illustrator from its current format. I will send the image once I find someone who is professional and reliable. It would be nice to have this completed by tomorrow. The person I hire needs to be VERY detail oriented.

    $5 / hr (Avg Bid)
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    I'm seeking your help as a project manager in providing constructive feedback on student reports from an Intro to Project Management subject. *You are not writing a paper just providing feedback to papers (approx. 1 page of feedback per paper). Are you well versed in project management terminology and methodologies? I.e. Project WBS, Network diagram, Schedule, Risk management, Project com...

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    Condominum 6 days left
    VERIFIED

    I am interesting in the design of Modern condominium 12 Floors approximately 94 Units I am yet to received the Survey diagram but since its 12 Floors the footprint be so wide depending on how many units per floor

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    We currently have our cold room refrigeration compressors running on a fixed rpm. We have both single phase 220V/50Hz (ZB21KQE-PFJ) and 3 phase 380V/50Hz (ZB21KQE-TFD) scroll compressor systems. These compressors are running off an inline UPS. When the power goes off, the UPS will handle the load before the generator starts up. The problem we are currently having is that both compressor types draw...

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    I want somebody design a control circuit to to control a 3-phase contactor to trip when short circuit happens as protection. the following must be submitted: 1- the code file (arduino IDE) 2-the PCB file 3- the bill of material and their numbers

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    I want to connect the readout integrated circuit (roic) to single board computer (raspberry pi or arduino). The project is very simply. I need to read the data coming from roic. There is restriction on which roic we have to use.

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    Simulation 6 days left

    I want to simulate the impedance of Lithium ion battery, thereby plotting a Nyquist plot using a set of parameters. The plot will be real against negative impedance

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    Trophy icon Logo design for our Company 6 days left

    Hello. We would like to create a new logo for our company. The name of the company is "Vestfold Skilt AS" which translate to "Vestfold Signs". We sell regular signs and LED signs, and other advertising products. I'm also uploading a picture of a product that are similar to what we sell. The logo will need to incorporate "Vestfold Skilt AS". I've uploaded ...

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    IOS 9+ provide ability to track app usage via the battery usage settings. I need to fetch this data and send it to my server through the use of MDM. I would also like to track website usage and track time spent on each website if possible. I already have a backend and an API built, so I just need a IOS app/background service to capture and send this data.

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    I need two telecommunication projects. Details are provided: 1. Project1: Discovery and Verification of Neighbor Positions in Mobile Ad Hoc Networks MOBILE COMPUTING, FEBRUARY 2013 Technology Implementation: JAVA A growing number of ad hoc networking protocols and location-aware services require that mobile nodes learn the position of their neighbors. However, such a process can be easily abused o...

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    Electronic Design Project 6 days left
    VERIFIED

    I'm looking for electronics engineers who could create an electronic circuit, a custom PCB, and a BOM for a device that would connect two cameras with some other device (I'll tell after we sign an NDA) via Bluetooth. The image received from the cameras will need to be overlayed with the info received from the third Bluetooth device. The central device will need to store the video footage...

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    To build a small ON/OFF circuit using tactile switch to turn ON/OFF 5V controller circuit and 2 more switches for other functions. It will be fed from a 5V power bank.

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    IOS 9+ provide ability to track app usage via the battery usage settings. I need to fetch this data and send it to my server through the use of MDM. I would also like to track website usage and track time spent on each website if possible. I already have a backend and an API built, so I just need a IOS app/background service to capture and send this data.

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    18 bids

    I need circuit designer. Please bid only electronic expert.

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    I need some changes to an existing website. I need you to design my blog. go to this link and suggest me the changes we will discuss the rates accordingly. [login to view URL]

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    I need you to write some content for a website. please go to this link and check my website. [login to view URL] this type of work you have to do it for me. we will discuss the rates . my budget is upto 25$ per blog in one day.

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    Hi Marc N., I noticed your profile and would like to offer you my project. We can discuss any details over chat. https://www.freelancer.com/projects/engineering/Circuit-Design-Channel-Class-Amplifier/details

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    This circuit amplifies three input channels consisting of low-current voltage signals that have a low bandwidth (less than 200 Hz). Each channel is pre-amplified according to a fourth circuit input which operates as a voltage control to the pre-amplificiation. Each pre-amplified channel is then fed to a class D amplifier to create a large current version of the input at three respective circuit ...

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    auto parts 5 days left

    i need auto parts diagram that can help my customers to find parts they need and build auto parts store like [login to view URL]

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    I need detailed design & engineering support for development of solar, wind, diesel generator, battery bank & grid connected hybrid inverter of 3 kVA rating. The scope includes detailed engineering, sizing calculation, PCB design, firmware development, logic development, micro controller code for the hybrid inverter with battery charge controller and synchronization unit. Hardware work is ...

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    Build of Material list for a coffee machine powered by rechargeable battery. Task: - Define the device's components in order to boil 200ml water in less than a minute and then drip the water into a cup - Device and its components should have dimension approximately 15x25x10 W x H x D - From additional water tank (placed on the ground approx. 1 m. from the device) water can be pulled - Sh...

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    i want a pcb for an electric lighter , with dimensions of 30x30mm and no more than 1.5 mm of thickness. The coil heating element should also be included in the design , and support for a 20x25mm 150mah 3.7v battery . in addition i need a micro usb port for charging and an led to indicate when full and when charging . i need gerber files , 3d model of pcb and BOM all within the cheapest parts

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    I need de deploy chart of a sql database for an erp system sales, accounting, inventory, purchases and catalogs. I DONT NEED TO BE PROGRAMMED OR IMPLEMENTED. I just need the data flow diagram off all the process that an ERP can make.

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    We have an application and we plan to use SiLabs EFM32 Tiny Gecko Series 1 chip. The part number of the MCU is EFM32TG11B320F128GM64-B. The application is for a battery powered sensor. We need someone who has past experience with EFM32 and SiLabs Simplicity Studio to help us with design. To start, we are looking for only power supply and debugging part of the schematics. The design should consid...

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    I need a creative logo with the text below. Creativity is welcome in this contest and we look forward to many examples. We will be closing the contest in 3 days. Product Name: Goliath Start Tag Line: *Remote Battery Assurance* Goliath Start is a Remote activated battery booster designed to start cars, boats and pretty much anything with an engine via remote key fob. Never be stuck wi...

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    I am working on a project that will allow the use of one driver board (small) to power two 1 MHz piezoelectric discs. The prospective engineer should be able to create or edit a schematic diagram and design a PCB layout that will allow this. It is acceptable to find an inexpensive and easily obtainable driver board on the retail market that can complete the mentioned task.

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    Hi, I want to get a small diagram or detailed infos on how Apache Kafka, Redis and MySQL are used inside a Crypto Exchanger ! - Redis is used for CACHE: Need to know what infos are cached - Kafka is used to produce and consume messages: How is he used to save data to MySQL in a fast way. - MySQL is used to store all datas Detailed informations are required with a proof of involvement in an exch...

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    hello, i am listing my requirements here ,please proceed further if you can do this otherwise do not waste your time. 1. i have a youtube channel named as electrical paathshala. on this channel i upload video based on electrical engineering in hindi language(audio) and write notes in english . so what you have to do is, you have to watch my video (one by one), and then write a blog based on that...

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    We need to design a clinic appointment management project for managing patients appointments and other features. Such as making an appointment, selecting a doctor (based on their availability), notify the patient after appointment is confirmed or if any changes happen to it. It will keep records of the appointments made by the patient. The phone application needs to be programmed using react-nati...

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    very basic electronic circuit assembly suit someone working from home. sheffield / derbyshire area

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    I am a software developer. We are doing a project where we need a detailed model of a vehicle that we will design. Cannot give any more details now. Some Details of the project... The person has to be in Mumbai and, do the project from my office. Also the person should have all the necessary software required, pre-loaded on their laptop. Either a tricycle or a quadricycle is what I am looking at. ...

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    Prepare dataset for good product vs bad product query if required. ( One can do it quickly using [login to view URL] ) 2) Examples of good product queries - "nail polish to go with navy dress" - "computer science book" - "dog seat cover" - "dog seat cover for ford f150" - "iphone 7 yellow case" - "multi purpose hammer" - "hammer wit...

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    1) Prepare dataset for good product vs bad product query if required. ( One can do it quickly using [login to view URL] ) 2) Examples of good product queries - "nail polish to go with navy dress" - "computer science book" - "dog seat cover" - "dog seat cover for ford f150" - "iphone 7 yellow case" - "multi purpose hammer&quo...

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    I am a software developer. We are doing a project where we need a detailed model of a vehicle that we will design. Cannot give any more details now. Some Details of the project... The person has to be in Mumbai and, do the project from my office. Also the person should have all the necessary software required, pre-loaded on their laptop. Either a tricycle or a quadricycle is what I am looking at. ...

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    Hi we are designing a Qualcomm BLE micro controller based circuit with sensors for various applications. We are already near completion of the circuit but would like some fresh hands that can help us review and finish the schematic as well as the layout. If you’re passionate about PCB design, please reach our to us.

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    system architecture design 3 days left
    VERIFIED

    Hi every one I have a proposed method diagram I need to convert it to system architecture diagram with 8 pages explanation of the system component about this system Thanks

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    Can you please make an explainer video on how a lithium ion battery works. Here is a youtube example of a similar video. [login to view URL] The video will go up on our blog: [login to view URL] And on our youtube channel: [login to view URL]

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    I want to create my website same to same as [login to view URL] i can pay whatever you want but i want my website in just 15 days

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    I am looking for Haddware and firmware development for building an AC Energymetering circuit using M90E26 ( Single phase enegry Metering IC). I would be looking for Hardware circuit design + PCB layout + Required Firmware. ( complete solution and working hardware 1 unit)

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    Build me a PCB 3 days left

    I want electronics person to do simulation of 3 circuit which may include some changes or redesign of circuit and then it should be check on PCB. Then PCB should be parcel to my home address. The 3 circuit are: 1. USB output port (5V 1A, 2A, 3A) and Type C output port. 2. DC output port. 3. Inverter 60W I will parcel the battery which should be tested.

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    What you are provided with: - a UML diagram (attached). The diagram is disjointed for better readability. - a session through which the UML diagram is presented and explained to ensure it is well understood. - a list of questions (attached). What you need to produce: - a list of SQL queries with a one-to-one mapping to the given questions.

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    Given a list of components of a circuit and their location(x,y). The task is to assign a serial number to all the components, depending on their type, within their location.

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    See attached PDF for details. Deliverables include completed Logisim file with: Completed controller circuit with truth table and Boolean Logic (excel is ok) Completed datapath circuit

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    The goal is to monitor water tank levels(Full,75,50,25, Empty) and control the water pump as per levels. There will be two units : > One is at the rooftop tank which consists of a level sensor and an rf transceiver. > Another one is at the ground level where the water pump is connected to the electricity which consists of an rf transceiver and relay circuit and Level indicators and buzzer. ...

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    Single line diagram from autocad

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    Need to develop an updated control board for an existing DC-DC converter platform. - Drive Mosfets with Synchronous Rectification support. - Constant Current and Constant Voltage Modes with the ability to set output current and voltage. - Basic Fan Drive Circuit for cooling. - Isolated Modbus and Canbus integration (already built into the device on another patch board). Fan drive, isolated comm...

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    NDA
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    Illustrate a Diagram 3rd Try 2 days left
    VERIFIED

    I need this diagram illustrated.

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    Create a diagram 2 days left
    VERIFIED

    I have a hand drawn diagram that I need developed for a business document

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    Attached are couple of pics of my Motorcycle design, I have FBX file available. I need you to run your wild imagination and make is complete/better. The motorcycle doesn't need Engine, Transmission. It is an electric bike future concept model. The plastic enclosure is empty, with frame inside and is used as storage space, you can think of it as huge trunk/storage space. Battery and controller...

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    The contractor has already been chosen. Thanks to everybody. Please don't send your proposals.

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