Academics – Electro-Technology : 2017/JUL/03
Question
Q3. In the two-stage voltage amplifier shown in Fig Q3 both the npn and pnp transistors have high current gains. Transistor T1 has a volt drop of 0.7 V between base-emitter and transistor T2 has a volt drop of 0.3 V between base-emitter.
Calculate EACH of the following:
(a) The voltage between collector and emitter for each transistor;(12)
(b) The power dissipated in each transistor. (4)
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