• ¥20元 Electrical Communications Operations Project

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Must have knowledge and understanding of computers, communication circuits, power systems, digital/analog circuit repair, telephony, mobile radio, microwave radio, and fiber optic communication systems. Please message for more information.

    技能: 电路设计, 电機工程, 电子, 微控制器, 印制板布局

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  • ¥2250元 Design a circuit and enclosure with a mount

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Looking for someone to build a BLE circuit, firmware to send commands to a mobile phone via GATT profile. Must have experience in circuit development and enclosure design

    Circuit, Firmware, enclosure, and adjustable mount

    5 button inputs, must be able to hold a coin cell battery, micro LED to distinguish between ON/low battery, button being pressed.

    Enclosure must be 25mm in radius.

    Mount must have an adjustable band to wrap around multiple size cylendars.

    Timeframe is 1 month.

    Disclosure:

    - I will not have multiple milestones. Payment will only be released once I have a working product. (No exceptions! This is due to past experiences where freelancers dragged the project on for more than 12 months even though the freelancers promised a 3 month delivery and never finished the project and lost a significant amount of money)

    Once the project is completed, I will need enough time to produce the product unless you are able to produce the product for me.

    Looking to have a finished product as soon as possible!

    The device/enclosure must be 35mm - 40mm

    技能: 电路设计, 电機工程, 电子, 印制板布局, 产品设计

    查看更多: electronic enclosure design software, plastic electronic enclosures, how to make custom electronic enclosures, how to make plastic cases for electronics, pcb enclosure design, electronic enclosure design, diy electronics enclosure, enclosures for electronics projects, design circuit board india, possible payment advertising, design circuit power world, design circuit dc power supply pcb, design web form telephone bill payment, graphic design requirement website template advance payment, servo mount pointswiring rout cutscanopyengine mount, traffic design circuit timer, web design fee credit cards online payment fee uae, zigbee hardware design circuit, design circuit avr eagle, design logo belong till final payment

  • ¥20元 control systems engineering1

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    need someone who is experienced in these subjects in control systems

    1- Linearization

    2- Laplace transform and inverse laplace transform

    3 - block diagram reduction

    4 - transfer functions

    5 - Mason rule

    技能: 电路设计, 电機工程, 电子, 工程, 矩阵及数学软件

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  • ¥20元 control systems engineering

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    need someone who is experienced in these subjects in control systems

    1- Linearization

    2- Laplace transform and inverse laplace transform

    3 - block diagram reduction

    4 - transfer functions

    5 - Mason rule

    技能: 电路设计, 电機工程, 电子, 工程, 矩阵及数学软件

    查看更多: php stock control systems interface, phpvbjava inventory control systems development, inventory control systems calcutta india, aquarium systems engineering, control systems research article pdf free, best version control systems, control systems research, access control systems, control systems mini projects, dot net inventory control systems, plc control systems bids online, tech projects control systems hyderabad india, digitech systems engineering, control systems projects matlab, conclusion project control systems, control systems electronics, engineering projects control systems, control systems electrical engineering, mechanical engineering control systems

  • ¥21元 Electronic Design of Small Signal Model

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Draw small-signal equivalent circuit, Determine Frequency Response, compare with LT spice simulation and give proper conclusion etc. Kindly find the attachment.

    Note: Requires mathematical and LT spice knowledge.

    技能: 电路设计, 电機工程, 电子, 工程

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  • ¥20元 PCB developer required

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Need to develop simple small 2 layers PCB (size 85,5x48mm)

    for interface board with relays.

    Inside board: 2 relays, 5 SOIC chips

    (18 legs/16 legs/6 legs/8legs/8 legs).

    Also some connectors and small SMD parts - like 4 diodes,

    4 LEDs, some resistors+capacitors, etc...

    I have:

    1) schema in JPG

    2) precise BOM in XLS

    3) precise dimensions of PCB with sizes, height limitation,

    mounting holes, and already selected

    places for most large and critical parts in PDF

    The task is to develop PCB for this small project and create

    all required GERBER files which will allow ordering PCB.

    I prefer to see the project which will be done in Orcad.

    Output must be schema/project/Gerber files.

    In case of good completion of the task, I can offer

    other bigger projects.

    技能: 电路设计, 电機工程, 电子, 微控制器, 印制板布局

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  • ¥65元 Explanation of a circuit schematic and simulation output

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    I need an electronics device expert who is capable of explaining in details a simulation results along with it's schematic. Calaculations of details are also needed.

    技能: 电路设计, 电機工程, 电子, 微控制器, 印制板布局

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  • ¥140元 Explanation of a circuit schematic and simulation output

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    I need an electronics device expert who is capable of explaining in details a simulation results along with it's schematic. Calaculations of details are also needed.

    技能: 电路设计, 电機工程, 电子, 微控制器, 印制板布局

    查看更多: i have an excel spreadsheet that needs some final touches to be ready i need an absolute expert at working an excel, i need a facebook expert uk, i need a lightroom expert in the uk, i need a numbers expert, i need a photoshop expert, i need a wamp expert, i need a wordpress expert, i need an excel expert to come to my office, i need an excel expert to organize some data for me i need to combine a long list of 1000 items into model units etc this is a s, i need an excel expert, I need an SEO expert, google i need the number for the attorney general's office, i need a facebook expert, i need a facebook expert to help, i need a marketing expert, i need a marketing expert to promote my product, i need an analytics expert, i need an excel expert to come and fix up our spreadsheets for a few days johannesburg, i need a pdf expert, i need a photoshop expert in or near santa monica

  • ¥5元 find a gas industrial equipment for us product sourcing

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Gas Processing Plant Project Non Licensed Units

    -FUEL GAS AND SHELTER HEATING GAS TREATMENT UNIT

    need a list of 3 or more products

    need to meet the following specifications:

    EAC Russian Certification

    Explosion-proof certification Exd II CT6

    Protection class IP65

    Medium: natural gas

    The ambient temperature is 1:-40 ° C - 65 ° C.

    Ambient temperature 2: -52 ° C - 65 ° C.

    Power supply 24VDC, contact: 3A/250VAC

    Process interface: 3/4” NPT, installed on DN100

    Electrical interface: M20*1.5

    1# flow switch (provides a flow signal for the start of the electric heater, when the flow is detected, the operation starts the electric heating)

    Medium pressure 1: 5.8-7.38MPa, design pressure 9.8MPa

    The medium temperature is 1:-5 ° C - 47 ° C, and the design temperature is -52 ° C - 65 ° C.

    2# flow switch (provides flow signal for electric heater start, when running when there is flow, start electric heating)

    Medium pressure 2: 4.0MPa, design pressure 5.2MPa

    The medium temperature is 2:30 ° C, and the design temperature is -52 ° C - 65 ° C.

    技能: 电路设计, 电機工程, 电子, 工程, 微控制器

    查看更多: industrial equipment web design, industrial equipment links, building industrial equipment, industrial equipment seo, accounting advanced product sourcing, amazon product sourcing, china environmental product sourcing, china product sourcing buying assistant wanted uk, china product sourcing marketing, companies product sourcing, dove product sourcing, industrial design product catalog template, industrial equipment artist, jobsfreelance product sourcing companiesuk, manufacturer product sourcing, marketing product sourcing, online product sourcing jobs, product sourcing agent, product sourcing agents, oil gas service equipment

  • ¥5元 Circuit design

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    I want to make a circuit design for a product

    技能: 电路设计

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  • ¥3000元 Electrical Engineer Proof of Concept Model

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Hi there!

    My company is looking for an individual with an Electrical Engineering background that can help us with building a proof of concept model. Advanced degree is preferred. Experience with building consumer products and/or wireless charging is also preferred. Must be willing to sign a non-disclosure agreement.

    Feel free to message me directly if you have any questions.

    Thanks!

    技能: 电路设计, 电機工程, 电子, 工程, 印制板布局

  • ¥20元 electrical engineer

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    task related to electrical engineering

    技能: 电路设计, 电子, 工程, 矩阵及数学软件, 印制板布局

    查看更多: can write proposal future demand electrical engineer, electrical engineer allied bank, mechanical electrical engineer, math skills electrical engineer, electrical engineer technical writing, math skills needed electrical engineer, self employed electrical engineer, projects related engineering, electrical engineer freelnace technical writer austin, self employed electrical engineer business, paid engineering projects electrical engineer, projects related electrical engineer matlab, engineering electrical engineer 1 year uae jobs abroad overseas jobs bangalore, engineering jobs electrical engineer fresher uae jobs abroad overseas jobs chennai, engineering jobs electrical engineer full time 3 years uae jobs abroad overseas jobs chennai, electrical electronics engineer fresher bangalore engineering project management site civil engineering job in bengaluru bangalo, engineering electrical engineer fresher uae jobs abroad overseas jobs chennai, freelance engineering consultants electrical engineer

  • ¥7000元 SMPS BASED INVERTER

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Basically i want a 24 volt inverter and 500watt with less dimension of transformer.

    技能: 电路设计, 电機工程, 电子

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  • ¥140元 Pcb Design

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    Looking for an electronic engineer for designing my project. Description of my project is attached to the word document.

    技能: 电路设计, 电子, 印制板布局

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  • ¥1125元 Design Telemetry system (Radio transmitterreciever) at frequencies 100mhz 2500

    状态: 未托管 关注: 截止交稿时间: 2018-10-12

    fr(中文版)

    We need a telemetry system design on PCB board where the telemetry frequency changes frequently.

    技能: 电路设计, 电機工程, 电子, 微控制器, 印制板布局

    查看更多: design multimedia radio, design streaming radio stations, radio transmitter schema, radio transmitter schematic, wedpage design templates radio station, design interenet radio station, transmitter reciever project, design iphone radio station applications, free logo design download radio station, web design creating radio button quiz, transmitter reciever relays, design simple transmitter reciever, we need design , we need design for our driving school, So we need Design and Logo for it The project under name : WormVPN So probably the design must include Worm , So we need Design and Logo for it, We wanted to create an Site which will provide VPN accesses to our clients So we need Design and Logo for it The project under