- #1
etf
- 179
- 2
Hi!
Here is my task:
Calculate Iout if all BJT's have identical characteristics with β→∞, work on same temperature in forward active mode. Use BJT exponential transfer characteristic.
Since β→∞, IB for every BJT should be zero amps and IC=IE. Equation for BJT exponential transfer characteristic is Ic=Is*e^(VBE/Vt) but I don't know how to use it in order to find Iout. Any idea? Iout should be I1*I2/I3.
Here is my task:
Calculate Iout if all BJT's have identical characteristics with β→∞, work on same temperature in forward active mode. Use BJT exponential transfer characteristic.
Since β→∞, IB for every BJT should be zero amps and IC=IE. Equation for BJT exponential transfer characteristic is Ic=Is*e^(VBE/Vt) but I don't know how to use it in order to find Iout. Any idea? Iout should be I1*I2/I3.