G gilardino New Member Apr 23, 2009 #1 Can anyone help me, what is the approximate value of the components in the circuit1? I need approximate value for Rsense, R1, R2, R3, R4, C1, C2, and C3.And for circuit2, the value for Rsense, R1, R2, R3, R4, and R5. Anyone know? Thanks. Attachments Circuit1.GIF 10 KB · Views: 193 Circuit2.GIF 8.2 KB · Views: 201
Can anyone help me, what is the approximate value of the components in the circuit1? I need approximate value for Rsense, R1, R2, R3, R4, C1, C2, and C3.And for circuit2, the value for Rsense, R1, R2, R3, R4, and R5. Anyone know? Thanks.
ronsimpson Well-Known Member Most Helpful Member Apr 23, 2009 #2 Rsense=1 ohm for 1V/amp R1,2,3,4=10k Capacitors to cause a corner frequency at 1khz. You do the math.
Rsense=1 ohm for 1V/amp R1,2,3,4=10k Capacitors to cause a corner frequency at 1khz. You do the math.
G gilardino New Member Apr 23, 2009 #3 i see. Did you mean f-3db equals to 1kHz? hw about circuit2? thanks.
ronsimpson Well-Known Member Most Helpful Member Apr 23, 2009 #4 I really do not know what you are trying to meassure. I assumed dc to 60hz current in the range of 1amp. I also assumed no gain in the amplifier.
I really do not know what you are trying to meassure. I assumed dc to 60hz current in the range of 1amp. I also assumed no gain in the amplifier.