Question

QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4.5 V i 10ΜΩ QUESTION 3 a. Design a voltage-divider amplifier such that AvNL > 350, Zo 7 kQ, Zin> 1 k2. Use a silicon transistor with r0-80 kQ, β-120 and a power supply of 20 V. b. Draw the diagram of the circuit you have designed.

Answer 1

In 2-2x-n -2.2 kA Fom diagram Rs voltage IYus)-lyl-0.63v Gate Sure GiS rams Gdctaunt 3 1.5 t5 3

out out = Vin Vin Vos + Tall s - Vout -

u impedance Om 3 056 · Zout_ 22x1786 x40 Zout 062 K Ui) Vottooe Gain 0-56x 285 1tI16