Power converters工作

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    61,345 power converters 搜到的工作,价格货币为 HKD

    有一个2012年使用pb12制作的windows桌面项目,使用mdi方式已经实现,需要界面美化。 希望美化的效果能够符合2020年的审美要求。 需要开发者提供源代码,源代码都需要可见,源代码不包含第三方封装的程序。 开发者需要使用中文沟通。

    $1106 (Avg Bid)
    $1106 平均报价
    4 个竞标

    T3核心板硬件资源基本需求 基本硬件资源 1. 电源供应 DC电源输入,5V单电源输入,CPU要能检测到这个电源是否供电; 电池输入,锂电池电源输入; 实时时钟电源,使用纽扣电池; 2. 显示接口 要支持RGB,LVDS和MIPI接口,由于同时只能使用一个接口,所以这3个接口的管脚可以复用; 3. 触摸屏接口 电阻屏接口,使用ADS7846或者兼容芯片,使用SPI接口; 电容屏接口,使用IIC接口; 4. SD卡接口 CPU要预留出SD/TF卡接口管脚; 5. 网络接口 使用RMII接口的PHY,所以RMII接口管脚也要预留出来,PHY使用DP83848IVV; 6. 串行通信接口 预留出1个RS232用的UART; 预留出1个RS485用的UART,另外还要预留1个管脚用来RS485的方向控制; 7. USB接口 预留出1个USB接口用来外接USB设备; 8. 旋转编码器接口 使用2个外...

    $22454 (Avg Bid)
    $22454 平均报价
    2 个竞标

    我需要一个新的网站。我需要你为我的公司设计和搭建一个网站。

    $152 (Avg Bid)
    $152 平均报价
    6 个竞标
    food express to power 已经结束 left

    double space, 5-7page, MLA style, persuasive research paper, I already finish 2 pages and outline of this essay, please help me to rewriting this 2 page. use at least 4 sources to explain how and why food is connected to some dimension of the social or societal realm, the paper's goal is to use research findings to help the readers take a side on a particular issue. use evidence from sourc...

    $958 (Avg Bid)
    $958 平均报价
    3 个竞标

    WATTECH POWER INC. 一家与滑铁卢大学合作的储能技术公司。专注于研发生产商业用大规模储能技术。

    $257 (Avg Bid)
    $257 平均报价
    6 个竞标
    公司LOGO 已经结束 left

    WATTECH POWER INC. 一家与滑铁卢大学合作的储能技术公司。

    $109 (Avg Bid)
    $109 平均报价
    3 个竞标

    - Format Chinese text - Graphic design the website - Localize to favor Chinese search engine - Other work needed to get the website up and run in power Will provide the website information later on.

    $6261 (Avg Bid)
    $6261 平均报价
    19 个竞标

    We are looking for an embedded C developer to create a or use an existing one code source on USB host functionality for the LPC17xx family of MCUs ( Cortex-M3 ). User-side functionality : Now USB it is working as a CDC device when connected to a PC. I need to be able to manual (via a pin) switch to work as an host and able to read and write a text file from an external USB drive connected to LPC ...

    $4673 (Avg Bid)
    $4673 平均报价
    5 个竞标
    Trophy icon Logo for Solar Company 23 小时 left

    We need a logo for our new solar company, Pearl Street Renewables. Our company specializes in developing distributed solar + battery energy storage systems. The name (Pearl Street) comes from the district in Manhattan where Thomas Edison developed the first distributed microgrid in the country. The themes of the company are being lean and efficient, promoting 2 way flows of electricity in a future...

    $779 (Avg Bid)
    $779
    43 项参赛作品

    i have the plan launch a crypto miner online by using the power of the device in 6 major crypto currency . it can be a website or a mobile application with high security.

    $4167 (Avg Bid)
    $4167 平均报价
    2 个竞标

    I need a website like [登录来查看链接] or [登录来查看链接] something like that. The reason why is that i want to make a big community. The cms that they are using is invision power board I have already a website [登录来查看链接] What i need: - New front end - plugins - files cleanup on the ftp - more

    $171 (Avg Bid)
    $171 平均报价
    3 个竞标
    Senior Python Data Scientist 6 天 left
    已验证

    Senior Data Scientist Python, R, Knime (or similar)), databases (SQL/NoSQL). Experience in Keras, TensorFlow and/or PyTorch. Natural language processing (NLP), ideally with respect to transfer learning. Create clear visualizations in relevant packages/software (e.g. ggplot, tableau, Microsoft BI, seaborn). Experience in the development of APIs in microservices for a variety of platform requirement...

    $187 / hr (Avg Bid)
    $187 / hr 平均报价
    9 个竞标
    power point 6 天 left

    I need a new website. I need you to design a landing page.

    $78 (Avg Bid)
    $78 平均报价
    4 个竞标

    dear freelancer i am looking for a someone to help me to design a circuit to do the following features please see the attached document, this circuit will be giving to PCB manufacture to make it, the PCB board will be 80mm in diameter circle shape. the power source that will be provided to this board will be 15 dc volts, with 4 amps current., will provide the hardware and circuit connection and a...

    $1643 (Avg Bid)
    $1643 平均报价
    12 个竞标

    I need to develop an RF UHF Antenna with low profile transmission line type. Operation frequency 433,9 Mhz , 1 dB Gain , 5W output power , Important: Must be built using commercial extruded aluminum bar Reference video [登录来查看链接] Reference market product [登录来查看链接] Need mechanical design and all calculation. background : RF design, RF antena design

    $8878 (Avg Bid)
    $8878 平均报价
    4 个竞标

    We are looking for people for Business development profile for Electrical Transformers (Power Transformers, Distribution transformer, Servo voltage stabilisers, Package Sub station, Compact sub station ). The Team or individual would be responsible from lead generation to lead closure and payment followup , material delivery follow up at both sides.

    $1352 - $4057
    $1352 - $4057
    0 个竞标

    I want Power Point slide show. Topic is "Application Of Mathematics"

    $65 - $162
    $65 - $162
    0 个竞标

    I want to be able to turn on and off a device automatically from an iCal linked to airbnb/[登录来查看链接] etc. This is to control the heating prior to guests arrival into a hotel room. The device is to turn on 4 hours before guest arrival (12noon) and off after the 4 hours is finished (4pm). This I would like to be able to edit as required. Power through relay: 240v ac max I am happy using any sort ...

    $1729 (Avg Bid)
    $1729 平均报价
    7 个竞标

    Hello, I am in process of setting up a company in Melbourne, Australia to meet clients requirements to build visual dashboards on Power Bi to begin with. My website is [登录来查看链接] and I would like to connect with professional freelancers in India who wish to tie up with me and work together. If interested, please email me a screenshot of your sample visual so we can take this discussion forward. ...

    $62 / hr (Avg Bid)
    $62 / hr 平均报价
    8 个竞标

    Hi everyone i want someone to create a editable power point media kit for my website and Facebook page , i will be using the media kit for getting ads on my website and Facebook page if you have previous in preparing media kit , then please send me previous work

    $787 (Avg Bid)
    $787 平均报价
    12 个竞标

    WEBSITE THAT CONSISTS IN 3 PARTS ADMIN - he sees everything that happens and have the power to delete or edit any document. and make document for premium only. Writer - can Upload Files and see, edit and delete ALL THE FILES created by him. USER - May enter with a simple account or premium account (if premium must pay) and will be able to see different content baed on membership. Documents prior...

    $8956 (Avg Bid)
    $8956 平均报价
    91 个竞标

    I need a system capable of detecting the leakage of gas, water and electricity that sends me real-time monitoring in an app created for smartphone. The project must have the following characteristics: 1) When detecting a gas leak, an alarm must sound and cut off the gas supply through a 110VAC solenoid valve and notify the user through the app that there is a gas leak. 2) The water leak detector m...

    $3980 (Avg Bid)
    $3980 平均报价
    6 个竞标
    Trophy icon Design a logo 6 天 left

    Personality: Strong, robust, mechanical, technical Colours: Red, black, grey Brief: Develop a logo that incorporates the letters – “SRT” SRT represents Service, Repair/Refurbishment and Training SRT is a support division of a specialised hire business that offers technical services for customers in these areas. The equipment is power transmission cable installation equipment. We ...

    $514 (Avg Bid)
    $514
    108 项参赛作品

    We are looking for a writer who may be touched or intrigued by my mothers eventful life and to maybe help us put jt in the write words and share this story with the world. It includes a lot of real fact stories and events which highlight the corruption of politics in the country and the most horrendous intentions and ideas people have. My mothers father was a Russian soldier who has served around...

    $125 / hr (Avg Bid)
    $125 / hr 平均报价
    15 个竞标
    Marketing/Sales Assistant 6 天 left
    已验证

    JOB SUMMARY *** This is a FULL-TIME job with the hours of 8am to 5pm Eastern Standard Time Monday-Friday (no-exceptions). If you will not be available to work with us full-time during these hours for the long term, then please do not apply for this job. To apply for this position you MUST complete both surveys to be considered: Predictive Index Survey: [登录来查看链接] Google Survey: [登录来查看链接] Our fast...

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    6 个竞标
    Real Estate Admin Assistant 6 天 left
    已验证

    JOB SUMMARY *** This is a FULL-TIME job with the hours of 8am to 5pm Eastern Standard Time Monday-Friday (no-exceptions). If you will not be available to work with us full-time during these hours for the long term, then please do not apply for this job. To apply for this position you MUST complete both surveys to be considered: Predictive Index Survey: [登录来查看链接] Google Survey: [登录来查看链接] Our fast...

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    9 个竞标

    In need of a wireless power bank with a size requirement of 4"x3"x.35" or less. We will need a functional product built.

    $4338 (Avg Bid)
    $4338 平均报价
    14 个竞标

    Good morning, We have an existing logo that needs a freshen up. Just like woolworths and mcdonalds over the ages we would like to keep the 'theme' but just freshen it up and modernise ot a bit. The company has been in operation for 38 years and offers UPS- Uninterrupted power supply - our products keeps companies going when mains power goes down - pos systems, security cameras, light...

    $413 (Avg Bid)
    $413 平均报价
    55 个竞标

    NS-3 Environment contains Client - server The server will contain a video that split into multiple segments and encoded at multiple quality levels. With the ability to change the video to test on other videos and Client contain Reinforcement algorithm that run each time the client wants to request new segment from the server and play it in the Client side. Scenario: In DASH (Dynamic Adapt...

    $1106 (Avg Bid)
    $1106 平均报价
    7 个竞标

    Hi Bee, when you finished the child-theme, I have a new job for you: On the old site, I have in the review-articles a manufacturer/brands-box in the right sidebar: [登录来查看链接] [登录来查看链接] Can you display the data from the plugin "WooCommerce Brands" in the WordPress reviews, when the brand was selected in the backend?

    $249 (Avg Bid)
    $249 平均报价
    1 个竞标
    SEO MARKETING 6 天 left

    Launching a new website selling products such as Hats, Hoodies, T-Shirts, Travel Mugs etc. With this website we hope to accomplish several things. 1. Increase Voter Registration for the 2020 Election. 2. Target Black and Latino Voters. 3. Create conversation based on the name/domain of the site. 4. Inspire pride and expression on the importance of the Black and Latino Vote. 5. Stress the value of...

    $2547 (Avg Bid)
    $2547 平均报价
    19 个竞标

    Power Point Presentation - attaching info needed

    $919 (Avg Bid)
    $919 平均报价
    14 个竞标

    We wish to create a low-cost consumer audio playback device (PCB only) using a BT201 [登录来查看链接] audio board. This board is capable of storing and playing back MP3 files from local storage on a TF card (16 GB) and includes audio output as well as a built-in amplifier and Bluetooth 5.0 (BLE) and the ability to connect a 5V battery as well as expand onto the board via serial interface. Use dual 1000 m...

    $389 / hr (Avg Bid)
    加精 加急
    $389 / hr 平均报价
    7 个竞标

    I am looking for a freelance architect to design a modern house for me in Sketchup. The house will be approximately 5900sf, and will be 5 bedroom, 5 bathroom. It will look somewhat like the attached image. I will work with you on the design details and floorplan. I have a Sketchup license and can evaluate your work as you do it. I also need some prints generated from the design. Here is a li...

    $2827 (Avg Bid)
    $2827 平均报价
    5 个竞标
    Trophy icon Create my logo 8 天 left

    Hello I am planning on opening a mobile car wash & detailing business. I already have in mind what I want and hope you can deliver. I have uploaded my rough draft of what I am looking for and would like you to make it clean professional plus more. I also uploaded the power washer type of design I want added. Details: -Please use similar font to what I have chosen in rough draft. (add a littl...

    $78 (Avg Bid)
    $78
    20 项参赛作品

    full time freelancer available on communication tools. word, excel, power point. and also should have db experience. Access, My sql are ok. 3 years of experience needed.

    $47 / hr (Avg Bid)
    $47 / hr 平均报价
    9 个竞标

    Good day, My name is Gael i am the Engineering Manager in a small Electronics company. I am currently working on a single phase inverter project, i want someone with deep knowledge and understanding of microchip dsPIC33FJ16GS504 and also STM32L4 or STM32F4. I have the source code of the full design written for dsPIC33FJ16GS504 microcontroller but i would like the freelancer to get inspired of t...

    $1519 (Avg Bid)
    $1519 平均报价
    10 个竞标
    Tele Marketing 5 天 left
    已验证

    I am Pranav Shah From Mahavir Sys Power Pvt. Ltd. We are Power Conditioning Solution Provider Head Office is at Mumbai, We are in B2B Business, Looking for Tele Marketing for Generating Leads

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    7 个竞标
    $62 平均报价
    1 个竞标

    I have inherited old/terrible/no-master "templates" for a growing franchise company. I need help! 1-2 solid/strict design templates with force fit font, bullets, colors etc.

    $2445 (Avg Bid)
    $2445 平均报价
    39 个竞标

    three phase bi-directional vehicle-to-grid charger with active and reactive power

    $2134 (Avg Bid)
    $2134 平均报价
    12 个竞标

    Hello, I need someone to build one SOAP query and set it up so Power BI can automatically collect information. Here is the link to the data: [登录来查看链接] I only need one query and then connect it to Power BI. Contact for more information. Thank you!

    $1332 (Avg Bid)
    $1332 平均报价
    10 个竞标

    Somos una marca de baterías portátiles o power banks. Tenemos un briefing, un logo y un producto, pero necesitamos el diseño de las baterías y en general el diseño de nuestra identidad visual corporativa para aplicar a nuestros materiales. No queremos transmitir tecnología, si no libertad, aventura, fiesta y alegría. Y sobre todo queremos que el l...

    $467 (Avg Bid)
    $467 平均报价
    14 个竞标

    LOGO AND POWER POINT PRESENTATION WITH BOOK COVER DESIGN.

    $444 (Avg Bid)
    $444 平均报价
    12 个竞标

    Flashing LED Light. I am looking for schematic & PCB design for a flashing light. The flashing light must only flash when the PCB is tilted or not laying flat. It needs to have a rechargeable battery that is recharged using solar power. The flashing LED’s must be super bright and minimum of 3 pieces. The battery would only operate from 1-2 hours per day intermittently. There is a restric...

    $4579 (Avg Bid)
    $4579 平均报价
    11 个竞标
    Breakdown of estimated cost 5 天 left
    已验证

    In need someone who has enough experience in QS or Planning engineer to guide and help me to complete a task in construction project include pipe extension and pump station and power house... I want to do the following: 1- Breakdown of estimated cost of each activity to Material (Quantity & Rate) Manpower by Title (Quantity & Rate) and Overhead allocated if any 2- List of all equipment to...

    $109 / hr (Avg Bid)
    $109 / hr 平均报价
    16 个竞标

    Hi everyone i want someone to create a editable power point media kit for my website and Facebook page , i will be using the media kit for getting ads on my website and Facebook page if you have previous in preparing media kit , then please send me previous work

    $716 (Avg Bid)
    $716 平均报价
    8 个竞标

    we are ALRIYAD group company for lighting and power company at Iraq , need to work on new billboard design the main concept is awareness, we have new showroom open in Najaf province which is out first showroom there , I'm seeking for professional designer can handle this task with 2 day

    $639 (Avg Bid)
    $639 平均报价
    62 个竞标