Battery monitoring circuit on DS2438

Completado Publicado hace 7 años Pagado a la entrega
Completado Pagado a la entrega

I need a circuit diagram for being able to isolate and monitor a 14s lithium bank.

For each pack i want to have 1 DS2438 voltage monitoring device or any other device using 1wire. Independent devices for each of the 14 packs. The problem is that they are connected in series and that the DS2438 does not have an isolated Vsens-. Can this be achieved? and if so to what cost? I want as little components as possible on each node. Low price per node as well. preferable all devices power comes from the 1wire bus.

Preferable quite good accuracy between 2.8 and 4.2V.

Note: That this is just about getting a schematic that will work. And should not be hard to do for someone that know how to isolate Voltage meassurements

Diseño de circuitos Ciencia de materiales Microcontrolador Diseño PCB

Nº del proyecto: #12723936

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20 propuestas Proyecto remoto Activo hace 7 años

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StuartBorden

Hello, Have you considered one of these devices? [login to view URL] Or, will you be using individually-rechargeable 18650-style cells? Problem you have is your total voltage is to Más

£20 GBP en 2 días
(5 comentarios)
4.3

20 freelancers están ofertando un promedio de £288 por este trabajo

highfliercnr

Dear Sir, If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 15 years design experience on complex PCB Más

£388 GBP en 4 días
(108 comentarios)
8.4
sagradoamicus

hi sir I am an expert electronics engineer with more than 8 years of experience I can do it for you please have a look at my profile and let me know if you are interested in working with me I am waiting for your re Más

£350 GBP en 5 días
(206 comentarios)
7.9
ahmad5857

Hi sir, We can design you the battery management system that will work based on your demand. Please discuss with us as we are very expert engineers. We assure you the quality of service through various checks Más

£230 GBP en 7 días
(44 comentarios)
6.9
Anthony989

Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project Más

£150 GBP en 3 días
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6.4
seshupower

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent high frequency transformers design, circuits design, multi-chan Más

£388 GBP en 10 días
(30 comentarios)
6.3
maxbul

You may use DS2438 at the every battery separately. The problem is to make a signal circuits galvanically isolated. I can make a circuit design, hardware prototyping of the final device and the program code for Ard Más

£220 GBP en 15 días
(73 comentarios)
5.7
mocuZ

Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project des Más

£200 GBP en 15 días
(16 comentarios)
5.6
SantoshKGD

Hi, We have done similar project for automotive application (100cells , used different chip) . I can provide both isolated and non isolated version of the circuit diagram. Thanks and Regards, Santosh

£250 GBP en 1 día
(3 comentarios)
3.5
bisuhrs16

I have work in different ARM architecture like v4/v4T(ARM7), Raspberry Pi, Anduino Nano,uno,mega Different Xilinx FPGA architecture(7 Series FPGAs,Kintex-7,Zynq-7000)

£555 GBP en 10 días
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2.8
alateinfotech

Hi there, we are Alate Infotech, we are new to freelancer, We are expert in both hardware and software development in field of electronics, having 2+ years of experience in circuit designing/debugging, coding, Matlab Más

£185 GBP en 7 días
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2.6
carlosmaita

Hello, i was analyzing your design and i think that i have a solution. If you are interested, you can contact to me. Regards Maita Carlos

£33 GBP en 1 día
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2.7
rahulrao187

hi, i am working as hardware engineer since 6 years and have completed more then 25 projects in different domain. i would like to work with you

£150 GBP en 3 días
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1.2
girisudhir

Dear Customer I have read your project specific requirement for develop battery monitoring circuit on DS2438. Our Skills:- Embedded System:- Microcontrollers/Development Platforms ARM Cortex based microcontrollers Más

£250 GBP en 10 días
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0.0
PCBHQ

Hello I can offer you solution for this. If you are interested please fell free to contact me. Regards Milan

£1166 GBP en 7 días
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yehudaberkovitz

Hi there, If I understand you correctly, you want t monitor few batteries with 1 DS2438. I not deeply familiar with this particularity monitor, but as well as I understand it it can be complicated since the monito Más

£133 GBP en 1 día
(0 comentarios)
0.0
sarwarislammoon

I carefully real your project requirements . I can fulfill your design within a week . Hope you contact with me . Thanks SIM

£111 GBP en 7 días
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