Chapter: Electronic Circuits : JFET and MOSFET Amplifiers
Common source amplifier with self bias (unbypassed Rs)
Now Rs will be the part of low frequency equivalent model as shown in figure.
Common source amplifier with self
bias (unbypassed Rs)
Now Rs will be the part of low frequency equivalent model as shown in figure.
Fig3.8 Small signal model for Common source
amplifier model of JFET
Input Impedance Zi
Zi
= RG
Output Impedance Zo
It is
given by
Voltage gain (Av)
It is given by
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Electronic Circuits : JFET and MOSFET Amplifiers : Common source amplifier with self bias (unbypassed Rs) |
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Electronic Circuits : JFET and MOSFET Amplifiers