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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

Compétences : Design de circuits, Génie Électrique, Electronique, Mise en Page PCB, Design de produits

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Concernant l'employeur :
( 0 commentaires ) United States

Nº du projet : #17966470

20 freelance font une offre moyenne de $167 pour ce travail

liveexperts123

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%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(12 Commentaires)
5.8
sky19130

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 15 jours
(44 Commentaires)
6.0
JunaidAhmad92

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(25 Commentaires)
4.9
MElizabethp

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(7 Commentaires)
4.7
sourabh470

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 6 jours
(14 Commentaires)
4.1
engineeringexp

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(10 Commentaires)
3.9
Euroaccount

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(3 Commentaires)
3.8
Valuesolutions

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(6 Commentaires)
4.0
XiaoDongC

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(4 Commentaires)
2.6
%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(2 Commentaires)
0.9
Chendeng

Hi. I’m a leader of team is developing electrical devices , embedded software and service programming. We have designed several devices and have a lot of experience with PIC,AVR microcontroller, ARM processors, Raspb Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 6 jours
(1 Évaluation)
1.0
AndreaTO

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(0 Commentaires)
0.0
dkjena1

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 6 jours
(2 Commentaires)
0.1
intellisenseIN

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(0 Commentaires)
0.0
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(0 Commentaires)
0.0
cloudvalkyrie

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(0 Commentaires)
0.0
hugojpalmer

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

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(0 Commentaires)
0.0
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 9 jours
(0 Commentaires)
0.0
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(0 Commentaires)
0.0
m4logic

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 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(0 Commentaires)
0.0