circuit design

I am building a rechargeable battery pack.

This battery pack will be charged by a new nuclear battery i designed.

It should produce a constant 2 watts.

It will have an iPhone charger.

I need some one to help me get the parts and have a diagram on how to put it together

Навички: Схемотехніка, Електротехніка, Електроніка, Розводка друкованої плати, Дизайн продукту

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Про роботодавця:
( 0 відгуки(-ів) ) United States

ID Проекту: #17966470

19 фрілансерів(-и) у середньому готові виконати цю роботу за $166


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$205 USD за 3 дні(-в)
(15 відгуків(и))

Hello. i am electrical engineering expert and i have good skill in this field i will do my best and you will get good result thank you very much

$155 USD за 15 дні(-в)
(46 відгуків(и))

Hi, My name is Junaid and I am an experienced electrical engineer. I have experience in designing power bank control circuits and have tested schematics. I will provide schematic, PCB layout and gerber files so yo Більше

$200 USD за 2 дні(-в)
(27 відгуків(и))

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Circuit Design, Electrical Engineering, Electronics, PCB Layout, Product Design , I have made many Ci Більше

$200 USD за 3 дні(-в)
(8 відгуків(и))

Hello My name is Alexander who is a professional electrical engineer, and I have rich experience in developing smart phone charger using battery pack. We can use MCP73831 (battery charging controller) and 1 MOSFET. A Більше

$100 USD за 3 дні(-в)
(9 відгуків(и))

Hello Sir, Its an easy task for me. Please check my portfolio sample PCBs, PCBs with MICROUSB have charging facility for LIPO. need to know more about the battery such as voltage, charging current, c-value etc. I Більше

$100 USD за 6 дні(-в)
(16 відгуків(и))

Master in Engineering, Electrical and Electronic Engineer, who is dynamic, reliable, resourceful, committed and organized with enthusiastic approach to succeed with a pleasant attitude. Possessing excellent analytical Більше

$30 USD за 3 дні(-в)
(10 відгуків(и))

Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things

$155 USD за 3 дні(-в)
(8 відгуків(и))
$30 USD за 1 день
(2 відгуків(и))

Hi there, Do you want to charge a Li-ion battery from a nuclear battery? We can help you in this project as we have a team of IoT/Embedded engineers with 4-5 years experience that work in Circuit designing, C pro Більше

$555 USD за 30 дні(-в)
(1 відгук)

Hi. I’m developing electrical devices , embedded software and service programming. I have designed several devices and have a lot of experience with PIC,AVR microcontroller, ARM processors, Raspberry Pi, and Arduino Більше

$200 USD за 3 дні(-в)
(4 відгуків(и))

Hi. I'm an hw designer. Could you better explain your needed? I understand you need the hw/fw to build a charger but I need more details. Thanks and best regards, Andrea

$200 USD за 7 дні(-в)
(0 відгуків(и))

Dear sir it's my pleasure to work in your project. I have a lots of expertise in this project related area. Kindly give me the details about the size of the PCB and specification of components. Please award this projec Більше

$35 USD за 6 дні(-в)
(2 відгуків(и))
$188 USD за 5 дні(-в)
(0 відгуків(и))

I'll make pcb layout drawing and 3d visual, please check my portfolio

$166 USD за 5 дні(-в)
(0 відгуків(и))

Hi, I have experience in this and can produce this quickly and effectively. I have excellent suppliers and a prototype will be no problem. Look forward to hearing from you. Kind regards, Hugo

$222 USD за 10 дні(-в)
(0 відгуків(и))
$188 USD за 9 дні(-в)
(0 відгуків(и))
$77 USD за 3 дні(-в)
(0 відгуків(и))

I m 13+ years in PCB Design-Developments & analysis of Electronic circuits , Circuit testing, Quality Check, Fault finding and resolving in circuit and PCB, Optimizing circuits, proper Selection & Analyzing compone Більше

$155 USD за 3 дні(-в)
(0 відгуків(и))