Dc to dc converter circuit işler

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    26,601 dc to dc converter circuit iş bulundu, ücretlendirmeleri EUR

    220v AC giriş 24 v 15A DC çıkış gerilimlerine sahip bir şarj sisteminin ISO EN 60204-1 standardına uyacak şekilde projelendirilmesi gerekmektedir. Prototip kısmı bana ait olacak olup sadece gerekli donanımlar, bağlantı şekilleri ve parametreler belirlenecektir. Sistemin yüzeysel tasarımı görüşmeler sırasında temin edilecektir

    €262 (Avg Bid)
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    Arduino analog çıkışı veya potansiyometreden 0-5V sinyal ile 12V sabit gerilim ve 0-2A arası değişen güç kaynağı istiyoruz. Pcb olabilir devre şeması da olabilir. Örneğin arduino analog çıkışı 1V için 12V ve 0.4A arduino analog çıkışı 2V için 12V ve 0.8A arduino analog çıkışı 3V için 12V ve 1.2A arduino analog çıkışı 4V i&c...

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    Donanım Tasarımı; Atmel ve PIC Serisi Mikrodenetleyiciler, SMD Malzeme Operatörlüğü, Analog ve Sayısal Devre Tasarımı Elektronik Kart Çizimi (Şematik-PCB) - Basımı, RF modül kontrollü 8 Röle çıkışlı Donanım Tasarımı ve Yazılımının yapılması. USB, RS232, Can-bus, DC, step motor uygulamaları, Timer ve İnterrupt uygulamaları. Osilaskop, Sinyal jenera...

    €14 - €23 / hr
    €14 - €23 / hr
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    . PCB Boyutu 19 cm genişlik, 13cm yükseklik 2. ATMEGA 2560 Micro İşlemci Kullanılacak 3. Çift Katlı PCB isteniyor 4. Güç katı 12 V DC giriş 5 V ve 3.3 V luk çıkış beslemleri olacak. 5. I2C üzerinden ekran bağlanacak. Bu yüzden I2C için GND,VCC,SDA,SCL uçları olan header konacak. 6. Işlemcinin RX3 ve TX3 çı...

    €1803 (Avg Bid)
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    fpga ile encoderli dc motor dışarıdan girilen açı değeri kadar dönücek [URL'yi görüntülemek için giriş yapın] motor bu kullanılacak

    €34 (Avg Bid)
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    Devrenin gorevi cikis konrolu yapmak. Devrede 2 sensor + 2 button var. (Besleme girisi 220 V Sensorler 30mV Cikis en fazla 30 mV) Calisma ornegi = [URL'yi görüntülemek için giriş yapın] acik buton acik ise cikis = + 30 mV [URL'yi görüntülemek için giriş yapın] kapali buton acik ise cikis = 0 V [URL'yi görüntülemek i...

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    Önceki projemizle ilgili devam eden işlerim var 'Touch sensor and power circuit design for a smart doorbell'

    €32 / hr (Avg Bid)
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    One solution Güç & Kirchhoff Kanunu solution

    €7 / hr (Avg Bid)
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    Merhaba, beş gün içinde üzerinde 40 kadar düşük akım rölesi olacak bir kart tasarlayabilir misiniz? Altium kullanılmalı, 64 pin 16 bit bir mcu freescale, dc/dc dönüştürücüler ve bir rs232 olacak. Tşk

    €227 - €227
    €227 - €227
    0 teklifler

    An experienced Electrical design engineer is required for a project of manufacturing HV switchgear. The job is to produce wiring and termination diagrams. Examples of both termination and wiring diagrams are attached. The candidate shall be able to extract the termination information as well as the type and model of equipment from the available circuit diagrams and catalogues and produce terminati...

    €16 / hr (Avg Bid)
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    This is a pretty easy task which basically requires recording a list of 23 words/commands (see attached) from 5 people that you know. Aspects to consider: -I need this ASAP. -A balance between females and males (3 males and 2 females or vice-versa). -The audio files CANNOT contain background noise, music or any other sound. -Each command has to be in a separate audio file (it means, 23 audio ...

    €5 / hr (Avg Bid)
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    10 teklifler

    For my project to develop a segway(two wheeled balancing robot) with an 3 dof robotic arm . Which is to detect for an bottle to pick and place it. For segway using one ardunio, 3DOF robotic arm using one ardunio and for detecting the bottle and calculate the distance using raspberry pi 3B+ . When detect the bottle the segway start moving and will stop distance between bottle and segway is 25cm aft...

    €491 (Avg Bid)
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    Agility Masters 6 gün left
    ONAYLI

    We are looking to develop a small game for testing the agility. We need to use the Buzzer/Button and a small display board for scores. Any buzzer can buzz randomly and user has to press it and there will be timer that we can set. Scores will be evaluated after the timer watch is stop. For reference, Photo and video is attached. Need the game in a week time, We will have our machine and hardware ...

    €128 (Avg Bid)
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    Hi, Mình đang cần các file ghi âm cuộc gọi bằng tiếng Việt số lượng lớn. VD như KH gọi lên tổng đài để dc tư vấn thông tin gì đó. Mình cần file 3 file ghi âm của 1 cuộc gọi. 1 là file audio chỉ có giọng nhân viên, 2 là file audio chỉ có giọng khách hàng, 3 là file audio th...

    €1360 - €2720
    €1360 - €2720
    0 teklifler

    Hello I am working on a concept model of an EMS suit. EMS is electrical muscular stimulation. Our competitor includes Compex, Xbody, Dipulse, etc. Research Compex Mini and Dipulse. If you want to look at examples. Go to: [URL'yi görüntülemek için giriş yapın] or [URL'yi görüntülemek için giriş yapın] The goal of your project is to design th...

    €1174 (Avg Bid)
    Gizlilik Anlaşması
    €1174 Ortalama Teklif
    6 teklifler
    Fix PCB Current leakage 6 gün left
    ONAYLI

    Hello, We do some hardware products focused in Tracking, Telematics and Logistics. We need a circuit components and PCB design expert to solve the current leakage that our PCB has when all the main components are off, sleeping mode or stand by mode. Please contact me only professionals with previous experience in this topic

    €475 (Avg Bid)
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    chào bạn mình bên cty xây dựng DIC Corp ( [URL'yi görüntülemek için giriş yapın]) và bên mình muốn trao đổi làm một app giống kiểu VinID, bạn có thể cho mình xin email và sĐT dc ko để mình trao đổi thêm, sdt của mình 0888005088 email tranngocnhu@ [URL'yi görünt&u...

    €11 / hr (Avg Bid)
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    1 teklifler

    Hello I want to fix my website [URL'yi görüntülemek için giriş yapın] currency converter.

    €21 (Avg Bid)
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    25 teklifler

    Do. 100 page graphic novel like DC style This is not some design work It is actually illustrations with good drawing skills. Full colour Only those can do illustration like marvel or dc can apply. Must attach samples

    €2569 (Avg Bid)
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    200 for direction to use python to control a high torque servo motor the voltage will be really high. I prefer to use a raspberry pi if you have a better hardware to use to interface with the high torque servo motor please suggest this to me. I imagine I will use the wall for power AC. I used a DC motor with a motor shield for the raspberry pi with great success with python coding language. I imag...

    €178 (Avg Bid)
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    Power Supply Design 6 gün left
    ONAYLI

    I need a Power Supply design, from the scratch to Gerber, BOM and Schematics (Altium or Eagle). It must be a power supply that has the following specs: Single Phase - Universal AC input range from 85Vac to 264Vac without power de-rating - High operating ambient temperature, >60°C de-rating power - High MTBF > 700,000 hrs - Overvoltage / Overcurrent / Over Temperature Protections Nominal ...

    €296 (Avg Bid)
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    Deliverables includes schematic, layout and part selection based on provided inputs etc. input voltage range: 9v to 36v dc output voltage : 5v, 4v(gsm pulse compliant) powerpath management including single cell li-ion battery charger. please ignore budget, mention your expectations.

    €10 / hr (Avg Bid)
    €10 / hr Ortalama Teklif
    11 teklifler

    For my project to develop a segway with an 3 dof robotic arm . Which is to detect for an bottle to pick and place it. For segway using one ardunio, 3DOF robotic arm using one ardunio and for detecting the bottle and calculate the distance using raspberry pi 3B+ . When detect the bottle the segway start moving and will stop distance between bottle and segway is 25cm after the robotic arm will start...

    €434 (Avg Bid)
    €434 Ortalama Teklif
    15 teklifler

    Hi, I looking for developer who can build a Website for me which can Merge PDF, Split, Compress, Converter etc waiting for good Developer

    €75 (Avg Bid)
    €75 Ortalama Teklif
    5 teklifler

    We are small start up which is located in Beijing, and we are seeking long-term freelancers who could support our company. Now we are gonna build 5000V, 100KHz+200KHz, 10W sine wave inverter. PCB and firmware required(if you are gonna build digital circuit). Input is DC24V. The person must have clear English communication skills and have passion. The price will be decent to work with.

    €19 / hr (Avg Bid)
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    Design and Fabrication of Axial Flux BLDC Motor of the below specification. We will be requiring complete calculations, schematics and design of the motor and controller. (It should work) Axial Flux motor specifications: 1)Power: 6 KW (Rated) ,10 KW (Peak) 2)Torque: 30 Nm (Rated), 50 Nm (Peak) 3)max Speed: 6000 rpm Controller: Controller which can control the speed, can be programmed to set Lim...

    €217 (Avg Bid)
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    I want to design a high voltage power supply with an output of 50 kV rms at frequency (<100 kHz) and current (<15 mA). The load to output is capacitive in nature. Details will be described only through private communications.

    €842 (Avg Bid)
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    xmos to i2s 5 gün left

    Hello; i have xmos XU216 based usb to i2s interface board here below; [URL'yi görüntülemek için giriş yapın] I want to put it to my own pcb instead seperate one. So i have circuit design knowledge but i do not know how to program xmos chip. I just need usb to i2s out support dsd512 and pcm 768Khz. If you have stm32 knowledge i guess you can easly do that. After you ...

    €412 (Avg Bid)
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    Hi redocer, I see that you did a c++ datamine file format converter in the past. We need one too. We have a windows c++/qt 64-bit application that needs to import the information from .dm datamine files. Do you already have that done as a library or code that we can add to our project? How much will you charge, I need full source code please?

    €227 (Avg Bid)
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    1 teklifler
    Trophy icon updated company logo 8 gün left

    we now use 2 versions of the logo, horizontal and stacked. We want to update the company logo and only have one version. The logo has to be square so we do not have to change vertical to horizontal. One idea we have is to put the word electronics under the glove and make it round under the logo. Which we can do that ourselves but we want to modernize the design and this is why we are here. We woul...

    €91 (Avg Bid)
    Özellikli Garantili
    €91
    540 girdi
    Custom - PDF Autofiller 5 gün left
    ONAYLI

    Hi, I have a bunch of immigration PDFs from Canada that I want to fill programmatically. There are issues with theses : You may not be able to open the PDF in a browser, you can open it only using Acrobat DC. So, you may use Acrobat SDK to do that. My requirements : PS: Just fill the first 2 pages of the document, no need to fill all of it. I need something that works, and from what I may iterate....

    €20 (Avg Bid)
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    20 teklifler

    Design and implementation of both code and circuit for a M-bus slave device, according to M-Bus protocol according to EN13757-2 and -3 count 2-channel water meter reed switch with Counter length of 8 decimal digits Transmission rate: 300 and 2400 baud using NCN5150 for M-BUS SlaveTransceiver and STM32L: ULTRA‑LOW‑POWER 32‑BIT MCU SERIES for counter

    €350 (Avg Bid)
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    MARKETING & SALES ASSISTANT -create marketing campaigns and generate leads -contact potential referral partners to generate business referrals -contact prospective customers, answer questions, and book phone appointments for the Counsellor -liase with prospective customers to convert them into customers -intake new customers over the phone & email (we provide a number you can use through a...

    €3 / hr (Avg Bid)
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    8 teklifler

    I need the dvd player to work as a phone via the tv an remote control it must be able to access the Internet front camera on the box descreet built in speakers descreet so the user can here. The dvd play must be able to make and receive phone calls an connect to the tv by hdmi lead the dvd player must work as a dvd player with a usb port to watch movies I need the player to have a hdd to store m...

    €1533 (Avg Bid)
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    I need to show that after certain variation of input voltage and current changing by PWM, response become chaotic and so unstable. *dc-dc converter modelling in SIMULINK *stability and bifurcation analysis *Nonlinear and chaos control *Fuzzy Logic control Freelancer will get some additional files later on for support. I am looking for a freelancer who is confident with all of these four sections ...

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    i need 3 circuits drawn in logisim. PM for details

    €27 (Avg Bid)
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    This project is still available as of 12 October 2019. *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You mu...

    €13 / hr (Avg Bid)
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    MQTT Support – technology verification (Release 0.9) We want to make a very simple demonstration project where we can demo the MQTT technology, and from that verify the best plan of implementation. This demo system will contain the following modules: Raspberry Pi We have bought a samle of the SmartPi from www.enerserve.eu. The product can be located on the following link: [URL'yi g&ou...

    €596 (Avg Bid)
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    I am starting a new business on betting tips where I am offering my very strategic tips on horse racing, football games, tennis, basketball and many other extra sources of income, the name I associate with the business is [URL'yi görüntülemek için giriş yapın] (as in the dc superhero) I would like the logo to have either the flash lightening bolt or something to do with...

    €25 (Avg Bid)
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    Design MCU low power 4 gün left
    ONAYLI

    Modification of buttefly STM32l433, modifying the power supply and adding two components to the circuit. [URL'yi görüntülemek için giriş yapın] More info by private. Please don't apply if you have not worked with the STM32 L series.

    €170 (Avg Bid)
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    I need a data management website written. It must include services like: - Private cloud (VMware, Microsoft, Openstack - DC Infrastructure (Server, storage, network, firewall) - DC operations (automation, monitoring, alerts and reporting, troubleshooting, patch mng, platform mng, performance mng, Cost optimization) - DevOps (services, assessment, automation, management) It must also include a Hom...

    €10 / hr (Avg Bid)
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    22 teklifler

    I need a data management website written. It must include services like: - Private cloud (VMware, Microsoft, Openstack - DC Infrastructure (Server, storage, network, firewall) - DC operations (automation, monitoring, alerts and reporting, troubleshooting, patch mng, platform mng, performance mng, Cost optimization) - DevOps (services, assessment, automation, management) It must also include a Hom...

    €7 / hr (Avg Bid)
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    Simple circuit board design to change VR Sensor Signal to 5V square wave with 1/4 Frequency divider

    €157 (Avg Bid)
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    Convert the existing Jason file into CSV file.

    €20 / hr (Avg Bid)
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    Need someone to design the circuit for a personal project device I plan to make. It will be similar to a solar garden light. However instead of turning on when it gets dark, it should use a proximity sensor to turn on much like an indoor air freshener.

    €110 (Avg Bid)
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    Hi. I have another project and have decent design documents. Allow with the following, I have part number and pictures of what I expect from the layout. Additional documents should be available on Google Drive: [URL'yi görüntülemek için giriş yapın] I need a circuit board designed that will have a Prop Shield with a Teensy 3.2 on top and several other components Part...

    €14 / hr (Avg Bid)
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    1 teklifler

    I have a hand drawn circuit diagram consisting of an Arduino, a couple of buttons, batteries, switches and and LCD. I need an Eagle schematic file to be created based on the hand drawn diagram.

    €15 (Avg Bid)
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    In 2009, I had a small electronic device created, see www.noumic.com. The device works well but needs improvement. Light-mode works great, but sound mode is not quite right. Need new sound options. Battery life is not good enough. Perhaps the device can be made even more responsive! WAYS FORWARD A) I have old devices that can be dismantled, examined, and reverse engineered. Then, with an up-to...

    €31 / hr (Avg Bid)
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