- #1
likephysics
- 640
- 4
A BJT with emitter degeneration resistor reduces gain. To overcome this we can use a bypass capacitor, so the small signal gain is not reduced.
How do you pick this capacitor?
Should it(the capacitive reactance) be less than RE or 1/gm. I don't understand why it should be less than 1/gm.
How do you pick this capacitor?
Should it(the capacitive reactance) be less than RE or 1/gm. I don't understand why it should be less than 1/gm.