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RS232 Li-Ion Battery Trickle Charging Circuit Design

We need a trickle charger design that utilizes power stolen from RS232 host pins, that will recharge a Li-Ion battery (single cell, approx 100mAh). Require a very small, inexpensive chipset circuit. Must be tested and documented.

Kemahiran: Kejuruteraan Elektrik

Lihat lebih lanjut: rs232 battery battery charging, recharge circuit rs232, li.be, li-be, ion design, inexpensive design, ion rs232, ion battery charging circuit, rs232, ion, electrical power, Electrical CIRCUIT, design circuit, charging, charger, battery, small engineering design, ion battery circuit, cell power, power circuit, power cell, single recharge, charging ion circuit, chipset, charger circuit battery

Tentang Majikan:
( 0 ulasan ) Tempe, United States

ID Projek: #2324861

Dianugerahkan kepada:

nroxi

Hi Sir ! Please read the PM

$750 USD dalam 15 hari
(1 Ulasan)
2.4

9 pekerja bebas membida secara purata $961 untuk pekerjaan ini

MikroStar

hi, i can help.

$1400 USD dalam 45 hari
(38 Ulasan)
6.1
MIKY4227

hi please see portfolio include RS232 and USB CDC Virtual com

$1000 USD dalam 15 hari
(7 Ulasan)
4.3
baobui

Hi, I can do it. Please check PMB

$1000 USD dalam 30 hari
(4 Ulasan)
4.3
faizankhalid

I can do it easily. I can do it in as low as $500.

$750 USD dalam 7 hari
(1 Ulasan)
0.0
mandeeshc

Sir, We can do it as mentioned

$750 USD dalam 25 hari
(0 Ulasan)
0.0
ENGKAM

Hi, I will do it. I will design a small PCB with dtype interface. The design is based on a known circuits. This bid does not include pcb manufacture and assembly.

$1000 USD dalam 5 hari
(0 Ulasan)
0.0
plus20db

I can deliver a schematic of circuit, Bill of Materials, and prototype which is tested. Some additional information would be needed regarding your application. Would the charging battery be in use while charging, and Lagi

$1100 USD dalam 21 hari
(0 Ulasan)
0.0
Codetronics

Greetings, I would like to collaborate with you on this project. I have relevant experience in electrical design, and PCB layout. I have worked on several power supplies types, from USB, automotive 12V/24V to batt Lagi

$900 USD dalam 8 hari
(0 Ulasan)
0.0