Electrical Engineering Questions and Answers September 28, 2019

Derive thevenin's equivalent circuit for the given circuit across terminal A and B. Given the circuit parameters as mentioned below:- V1 = 80 v; R1 = 20 ohms ; R2 = 20 ohms; R3 = 10 ohms ; R4 = 10 ohms; R5 = 10 ohms ; R6 = 20 ohms; Solve for the following parameters A) Thevenin's equivalent voltage across terminal A and B. B) Thevenin's equivalent

8.1 c) V RI ww R mm R6 R5 R3 www ww A B

Given that :- Vin = 10 v R1 = 100 Kohms ; R2 = 200 Kohms ; RL = 50 Kohms ; Calculate the following :- A) Find the output voltage Vo. B) Find voltage gain of op-amp Av = Vo/Vin. C) Find input current I1 in the terminal. D) What is the type of the amplifier? E) Power absorbed by the output load resistor RL Note :- Please solve the circuit in

I a) 81 Vin R ww J www R2 A RL Vo

Given the circuit information :- Vin = 20 v R1 = 100 Kohms ; R2 = 300 Kohms ; RL = 50 Kohms ;