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    200,143 power supply circuit design jobs found, pricing in USD

    We need a 24V PCB Designed to complete the following. 1. Full Tank Diverter - Tank Full Close Valve - Power Outage Close Valve 2. First Flush Device - No Rain (sensor not sensing rain) = Valve Close - Raining (sensor sensing rain) = Wait 3mins and open valve - Tank Full Close - Power Outage Close Valve the unit needs to charge batteries and shut valve if battery fails 240V mains power supply.

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    Directory ad 6 days left
    VERIFIED

    Need a 1/8 page as - 2.25" x 1.7445" (horizontal) Deliverable black & white ad as a .pdf, 300 dpi minimum. Will supply logo and headline.

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    ...Solgen Greentech LLP is a leading Solar PV EPC and I&C Company in Mumbai and wants to enhance its operations. We are looking for young, dynamic sales person with 2-3 years of experience in solar pv sales field. Person from Mumbai is preferable. Responsibilities Meeting with customers interested in solar power plant set up Demonstrating company's solar credentials to the prospects Generating solar leads through internal / external references Providing presentation to the customers for solar power plant set up and explaining him regarding return on investment Preparing and reviewing designs for the customer's solar installation Providing customers with quotes, sales orders and delivery information Providing after sales services including site visits Followin...

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    I need 5 emails written about topics to include: hcv courses, PHADA conference, sherloq service, landlord incentives, and a recap email. The emails should be creative, engaging and evoke conversation. I will supply the details for each email. I have attached an example email from the past.

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    Hi Solveiga B., I noticed your profile and you mention ''Master pattern based on measurements'', I would like to ask you if can knit a toy and I will supply you with a pattern design PDF

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    SharePoint Online - Create Feedback form in Power Automate and SharePoint online - connect to my test system to set up this Recommend design of feedback form Deploy form as stand alone form with flow and sharepoint list Deploy as a button on SP page plus as web part on SP page

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    Mechanical Engineering 6 days left
    VERIFIED

    Looking for a freelancer with expertise in the mechanical engineering areas concern power cycles and systems, project management, and sustainable energy technologies. Please message me for more details. Open to negotiating prices.

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    I have a garage based in Birmingham Uk, everyday we have many purchase invoices from different parts suppliers that need to be entere...returned, this also needs to be entered on the Excel sheet, and also have monthly statements which need to be checked against what has already been entered on the Excel sheet for that month. Finally, we have an invoicing package where invoices are sent out, again these need to be on the Excel sheet so we can have all compiled information for profit and loss and vat returns etc etc. I am using Power Automate to perform the purchase invoice into Excel with limited success, but require professional help with the Credits, Statements and Sales invoices. I am using a accounting package call QuickFile and are not sure if this information could be sent t...

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    one floor house 2374sf and 670sf garage with 10 feet height walls and 3/12 pitch angle roof frame . i want to buy 2d autocad or revit floor plan, elevations, section, site plan . i supply concept design drawing after i receive your fixed price offer from native or bilingual english language seller freelancer.

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    Figma app design 6 days left
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    Would like to create a simple figma app design for a online food ordering system similar to uber eats etc i can supply the design beta images

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    Trophy icon Create two new product images 17 hours left

    Please see "original" image for reference. The new images can look different, but that is the idea. Please create two variants of the image (25 foot generator cord, and 50 foot generator cord) since they will have a different size power cord than the original. Both images can use the same "NewCord-Transparent" image, but text "25-Foot Cord" and "50-Foot Cord" should be written on the two images to tell them apart.

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    Voice recording device 6 days left
    VERIFIED

    I want voice recording device ( module with speaker) in Flexible circuit(PCB) board with minimum size and better effectiveness.

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    Firmware Developer 6 days left
    VERIFIED

    We are looking for an engineer to support our team in the development and testing of our IoT devices. This requires a variety of skills and a good understanding of microcontroller hardware, embedded C programming, and mobile RF solutions for IoT devices (NB-IoT and CAT-M1). We work with optica...development and testing of firmware developed in C, testing device functionality and identifying issues, recommending solutions and improvements based on test results, and communicating these to the firmware developers. Work includes understanding and testing: - Device microcontroller hardware and peripherals. - Firmware and device drivers. - Radio modem and communication protocols (CoAP). - Battery and power consumption. - Enclosure testing. - Documentation. Please contact us if you are i...

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    The scope of this project is to design a company's profile in English and Arabic. The total pages are 8-10 pages in the size of (A5). The company's business scope is in Solar power and Electric wiring.

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    ...their attention very quickly as to why they would like to bother to read it. The designs I have like have smooth flowing design elements that flow through the brochure tying it all together and leading the eye from concept to concept. Color theme should be more to the bright side rather than muted but not overly so like fluorescent. We support the landscape industry so themes that appeal to that industry would be great. Bright grass green for example. Alan’s Lawn and Garden center is a professional Outdoor Power Equipment Dealership. We have been earning loyal customers for over 50 years. We specialize in supporting Landscapers, Gardeners, and Municipalities with Outdoor Power equipment, parts, supplies, and equipment repairs. Lawnmowers, Weedeater, hedge tri...

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    Article writing 6 days left

    Due to similarities with the upcoming Mac Pro, Apple may not release an updated Mac Studio with an M2 Ultra chip. According to Bloomberg's Mark Gurman, a new version of the Mac Studio with the "M2 Ultra" chip is unlikely to appear in the near future. Gurman explained in the most recent issue of his "Power On" newsletter that because the upcoming Apple silicon Mac Pro is "very similar in functionality to the Mac Studio," Apple may wait until the release of M3- or M4-series chips to update the machine, or simply never refresh it at all: I don't think a Mac Studio will be released in the near future. The upcoming Mac Pro is functionally identical to the Mac Studio — and adds Instead of the M1 Ultra, use the M2 Ultra chi...

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    We supply recruitment software and have been awarded a contract to implement our software in China for a global recruitment company. We have two project managers based in London supporting the project and need one based in Shanghai. We expect the project will take 120 days to implement.

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    We want to have user registry updated with App! User activation also should include possible different information (some mandatory, some not). Also I would like to use microsoft template get onboard from Power apps. It should also be synched with a Sharepoint list or something similar.

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    ...probably running a little less than the maximum rated output. Your circuit should be able to select the 20v output from the PD provided a suitable cable has been used Your circuit most safely charge each battery in line with the manufacturers specification and also balance the two cells. We are currently using purchased boards that are not giving all the above features. We have also been having quality issues particularly when components have been substituted with recent chip shortages. We are looking for a new design which you can base on a suitable battery charger IC from a respected source such as Texas Instruments or similar, please advise your intention in this respect. Please advise the price you need for the design and supplying all the productio...

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    My site has a sudden drop in traffic and all top-ranking pages have disappeared. There has been no change in site structure or code and content has been posted in the same style as back when it was ranking high. It has dropped since the last Friday. I need someone to investigate the site and other factors and guid...and content has been posted in the same style as back when it was ranking high. It has dropped since the last Friday. I need someone to investigate the site and other factors and guide me on what has gone wrong, is it google's algorithm of other content quality issues not meeting google benchmarks etc. Only experienced people with knowledge in Recover Back From Google Penalty apply I will supply all necessary access to do the investigaion once we find you f...

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    Creacion de flujo de power automate y formulario de forms

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    ...closely-held, founder run, or family business) 3. Focused on North America 4. Provides sell-side M&A advisory services (i.e., represent potential sellers) 5. Established presence in Enterprise Software Technology and Services market and/or following submarkets or subcategories; a. Submarkets (Manufacturing software, Quality and improvement software, Healthcare and life sciences, Research and development, Supply chain operations) b. Subcategories (Data Analytics, Data Science and Machine Learning, Statistical Analysis) Include all these points in the project guideline: • A sample of 10 leads for to review before moving forward with full project • We are looking for a total of 500 contacts with 250 or more unique Investment Banking firms • Data points needed for...

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    want to prepare 2 slide ppt, i have sample just finish this

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    Implementation of hashing algorithms for analysis (without the use of libraries) Single program able to call on multiple hashing algorithms ready for analysis. Hoping to brute force the hashes created and don't have that much processing power available to do so, if it is possible to weaken the hashing algorithms to allow for this that would be great .

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    ...the API, the admin can manually reprocess the order to retrieve the key for that order and send a second email to the client to deliver the key to. - The plugin must have a feature where it can generate for me API credentials in order to give them to another store so that this store can import all products from my store along with their prices and purchases can be made automatically and it will supply the store with the digital keys. All the mentioned features in this plugin must please be done and tested so that I may use the plugin properly without any issues. Please I need to be in contact with the developer so that if he have any questions I will be able to answer him and also so that he may assist me if I face any difficulties when implementing the plugin and if I need to ...

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    to fix 3 phase power roller Only has (234v,234v,79v)

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    Hi I need to create an attractive dashboard for my business with 360 View for business insights 1. cash flow In this report, you should be able to present(Opening balance, expenses, income and closing balance across the year). You will get the data from monthly expenses sheet. Within this sheet, I should be able to modify the expenses by adding new employees joining month once I update the details the cash flow should be updated from the same month please ensure the cashflow opening balance, closing balance and expenses are updated automatically, the total income should be updated from payment due date so for example if i have 3 invoices will be collected in february the sum of the 3 invoices should be updated in february 2. Expenses details (Confirmed) This will include the categories...

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    In today's fast-paced and demanding world, it's easy to get caught up in negativity and stress. However, adopting a positive mindset can have a profound impact on your ment...opportunities that it brings. Be kind to yourself: Treat yourself with the same kindness and compassion that you would offer to a friend. Acknowledge your mistakes and move forward with a positive attitude. Practice positive affirmations: Repeat positive affirmations to yourself each day. This can help to reinforce positive thoughts and beliefs, and counteract negative self-talk. In conclusion, the power of positive thinking is immense. By making a conscious effort to focus on the positive, you can transform your life and improve your overall well-being. So,why not start today and experience the be...

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    ...Greek goddess of youth and renewal of life. She was the cupbearer to the gods, serving ambrosia and nectar to the gods on Mount Olympus. Hebe was the daughter of Zeus and Hera, and the wife of Hercules after his ascension to the gods. Hebe was said to have the power to restore the youth of gods and mortals, making her a symbol of eternal youth and vitality. This role of service and the restoration or youth and vitality reflect out ethos at Hebe Holistic. Basically, I’m wanting my business name on the original illustration that I will supply. I'm going for a natural, boho, vibe too also arty vibe Will send more information privately...

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    IMPORTANT: Must have a CHAT GPT OPEN AI Account To clarify Phase 1 Each subproject is a 50 PPT Presentation with 4 slides for each PPT- the entire main project Phase 2) is 10 times that with 500 PPTS- you are only bidding for the subproject of PPT Slides to, later on, be converted to eBook and short video- I would require a graphic designer and video editor for that I require the task to be completed to my satisfaction in 5 days and the task is divided into two equal milestones one milestone for 25 PPTs the second milestone will be released when all 50 PPTs are my satisfaction. Copy and paste the text provided to you. The first two slides will be in English the last two slides are the translated version of the first two slides in Vietnam Use CHAT GPT to translate to Vietnamese, not...

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    Hi, I have one Excel I want to sort the data as per the alphabetical order. its a advance excel Concept. Have a 5 spread sheet and wants to compare/sort in the same order, Ex 2018 spreadsheet, 2019, 2020, 2021,& 2022, I want to sort in a order where I can see in a one spread sheet with all 5 year data. Some of the Customer / distinct value is differ then other so need to sort according to (This part is a tricky) and I am paying for. [I dont want to copy and paste manually - I am looking for dynamically, By using some query so that i can also sort by differently as well in future] Thank you

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    Hi, I would like to build an inventory app, which is something like a equipment database in office, we can add new item (in this app and also in other app which can lookup to this app), update item info and status, and there is a drop down button on each item which is to select quantity to borrow, once all quantity of item is confirm, there is a button to collect all data to...and generate a new excel in sharepoint certain folder. This new generated excel is like a checklist file, this excel may be in the same app, which showing the borrowed item, and will stock checked by date & user. Also, the item could be returned to database, or consumed or loss or broken or etc. If possible I would like to use sharepoint list instead of dataverse due to I do not have premium power automa...

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    ...and work hours (with annual leaves?), travel allowances, annual bonus and possibility of extension (to permanent role) based on individual and company performance Company Brief: Travelmeans started as a collective dream - to inspire people to travel by encouraging them to step out and see the world, because there are experiences abound at every corner. To this end, Travelmeans leverages the power of individual creators, artisans, and travellers, by showcasing the best of artworks, photographs, handicrafts, etc. ...

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    Hello, I need someone who is able to summarize 1 hour video with max 500 word. The topic is related structure uncertainty on the data.

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    We are a 22 years old electronics company. Looking for electronic engineers for reverse engineering and improvement of existing circuits. Freelancer should have deep kno...22 years old electronics company. Looking for electronic engineers for reverse engineering and improvement of existing circuits. Freelancer should have deep knowledge of both analogue and digital electronics components and capability to trace the circuit diagram from existing PCB and then redesign the new PCB with improvements. Experienced electronics engineers with design & development background will be preferred. We have continuous work flow for 12 months. Our projects include LED based lighting system for critical application, power supply for LED lighting, various types of signal...

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    Looking for ghostwriter to develop a user-friendly, human factored Technical Writer's Manual in the fashion of books "...for Dumm...ghostwriter to develop a user-friendly, human factored Technical Writer's Manual in the fashion of books "...for Dummies". Will provide substantial reference content, but need very visual, example rich, easy to read manual, approximately 50-75 pages. We have 7-8 examples of content. The audience would be subject matter experts that work in various high risk industries, such as refining, chemicals, power, pharmaceuticals, etc. The writer will work with team to narrow down the list of topics and provide practical examples, if needed. We anticipate this to be a 2 month project with the deliverable a hard-copy book and an e...

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    We are a 22 years old electronics company. Looking for electronic engineers for reverse engineering and improvement of existing circuits. Freelancer should have deep kno...22 years old electronics company. Looking for electronic engineers for reverse engineering and improvement of existing circuits. Freelancer should have deep knowledge of both analogue and digital electronics components and capability to trace the circuit diagram from existing PCB and then redesign the new PCB with improvements. Experienced electronics engineers with design & development background will be preferred. We have continuous work flow for 12 months. Our projects include LED based lighting system for critical application, power supply for LED lighting, various types of signal...

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    I have a list of logos I need made into single colour logos. I will supply the list of logos (100+) and the PSD You will find the logos online and then make them single colour ones. You will supply me the working PSD file and the export PNGs labelled with the brand accordingly. (PNG of finished logo attached) Logos need to be transparent and will be used on a page similar to the attached website example

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    Freedom Unit 5 days left

    Concentrated Wind Energy. What i need is a simulation. 1. In a wind tunnel 2. A fan on a closed end on one side. 3. 5 1000w wind turbines in-between. 4. open ended wind tunnel. What i need to know. 1. How much cfm the fan needs to be to produce a 25mph wind inside the wind tunnel. 2. Ideal spacing for the wind turbines minus the stabilizers for maximum efficiency. 3. Can i ge...turbines in-between. 4. open ended wind tunnel. What i need to know. 1. How much cfm the fan needs to be to produce a 25mph wind inside the wind tunnel. 2. Ideal spacing for the wind turbines minus the stabilizers for maximum efficiency. 3. Can i get all 5 producing at 100%? 4. I need a calculation in kwh and mwh for a 30-day period running constantly. 5. And i need to know the ratio of power produced vs ...

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    Logo Design 5 days left
    VERIFIED

    I am starting a lifestyle brand and need a logo that both connects to the company name and represents the ideals, culture and guiding principles of the brand. More info can be shared prior to starting the project to help understand the brand essence, but a few key words in the meantime that prov...principles of the brand. More info can be shared prior to starting the project to help understand the brand essence, but a few key words in the meantime that provide an early glimpse into the brand idea that will help to inform the logo and other designs - "live immediately"; "authentic"; "candid"; "community"; "own your choices"; "honesty." Key to the logo design and subsequent designs, is a focus on simplicity and understandi...

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    I need four documents translated from English to Serbian by a certified court interpreter recognized by the Agency of Restitution Republic of Serbia. 1. Death certificate - one page. 2. Power of Attorney- twelve pages 3. Probate Decision two pages 4. Last Will and Testament. Must be a court interpreter recognized by Agency of Restitution!! How much would this cost and how long would this take?

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    I need four documents translated from English to Serbian by a certified court interpreter recognized by the Agency of Restitution Republic of Serbia. 1. Death certificate - one page. 2. Power of Attorney- twelve pages 3. Probate Decision two pages 4. Last Will and Testament. How much would this cost and how long would this take?

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    hi we have a custom website built and it only works if a user accesses it via but when a user accesses it breaks and does not work correctly. If you can help us supply a .htaccess file that works as we need it. That is all. Budget is $10.

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    ...typing abilities. Please do not apply if you cannot write and speak English VERY well. You will be tested. We will also expect that your written English in online chats here on this platform will be superb. Applicant must be comfortable with computers and have good technical and math abilities. Applicant should be able to work consistently in USA Pacific Time (California) hours, having reliable power and a reliable computer with headset for calls through their computer in a quiet room with no background noise. Please write something specific to us (i.e. no copy/paste) to demonstrate your writing skills when applying for this project. And, start your message to us by telling us what is 3 plus 4 and what is your favorite color. OUTSIDE USA: Pay will be a range between $5 ...

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    Hi, I need some help with my power fx coding in Power Virtual Agent. As I am not a programmer, from time to time, I need some assistance in coding. So I wonder if I can get help from you? Thanks

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    Hi, I need some help with my power fx coding in Power Virtual Agent. As I am not a programmer, from time to time, I need some assistance in coding. So I wonder if I can get help from you? Thanks

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    I want to learn a detailed knowledge on LLC converter in theory and simulation. Tell me if you are good at power electronics and control systems. To get a reply from me, send me the pdf file whose link is included here. As nobody will do anything for free, i will give 3 usd for getting me this book. But its only for the selected candidate.

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    ...the configuration and see the changes live. the configurator should have a few functions. - easier and beautiful 3d configurator that can be seen well on both the PC and mobile. - can draw walls in any shape. then it can be a rectangle, but also, for example, a triangle. - it must be possible to make recesses/holes in a wall for a door or frame, for example... - power sockets must be able to be drawn on location or water or power supplies/cavity. - they must be able to indicate whether they want the walls in small parts or as a whole. - the wall must be displayed live in 3d and the construction of the wall can be selected by the customer. for example the wall wiil be build in orde: above plaster with OSB. then frame of wood with insulation and then wooden slats on top. F...

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    I'm doing water supply business, where i supply water in tanker lorry. i need a unique and attractive logo

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