E
exxos
Hi all,
I built a current sence circuit which trips out at about 5amps using a a
0.1R Ressitor, Which should give around 400mV, which works fine. The problem
is I can't for the life of me remember how I worked out the resistor value.
I would assume that 0.047R would give me 400mV drop at 10amps though thats
only a guess. So how do you work it out ?
thanks,
Chris
I built a current sence circuit which trips out at about 5amps using a a
0.1R Ressitor, Which should give around 400mV, which works fine. The problem
is I can't for the life of me remember how I worked out the resistor value.
I would assume that 0.047R would give me 400mV drop at 10amps though thats
only a guess. So how do you work it out ?
thanks,
Chris