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Voltage Gain for CS amplifier with Current source load.
1 Answer
written 5.7 years ago by | • modified 4.7 years ago |
In applications requiring a large voltage gain in a single stage, the relationship $A_v = -g_m.R_d$ suggests that we increase the load impedance of the CS stage. With a resistor or diode connected load, however increasing the load resistance limits the output voltage swing.
A more practical approach is to …