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I use a 12v 6A/h NIMH battery pack
I dont have to worry about the current because it's limited by my voltage source at 2A
The battery take the 2A when directly connected to the voltage source but not when i put the BJT
---------- Post added at 16:46 ---------- Previous post was at 16:18...
Hi,
I would like to be able to charge a battery pack (12v 6A/h) from a power supply. I can charge it directly if i connect the battery on the power supply but i would like to have switch so i can stop the charge but my MCU. I try to make a very simple circuit that would act has a ON/OFF switch...
1-do you want to detect 1uA variation of the average current? if so what is the uA/sec value?
Yes, i want to detect a 1uA variation of the average current. The time is not a problem since the system is stoped.
2-do you want to measure(or detect) the difference of the current and a 70.000mA...
Hi,
first of all thank you for your interest in my problem.
I need to read the current variation and i would like to be able to read a variation as small as 1uA.
I know that there are alot of current sensing product but the problem is that my load use about 70mA (120mA max) and would like to be...
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