Analog Electronics - Study Mode
[#61] What will be the average value of V(t) in the circuit given below
Correct Answer
(A) $$ - frac{{{{ ext{V}}_{ ext{m}}}}}{pi }$$
[#62] Match List-I (Application of the circuit) with List-II (Circuit Name) and select the correct answer using the options given below the lists: List-I (Application of the circuit) List-II (Circuit Name) a. Divider 1. Astable multivibrator b. Clips input voltage at two predetermined Levels 2. Schmitt trigger c. Square wave generator 3. Bistable multivibrator d. Narrow current pulse generator 4. Blocking oscillator
Correct Answer
(D) a-3, b-1, c-2, d-4
[#63] Roll-off factor is defined as
Correct Answer
(A) The bandwidth occupied beyond the Nyquist Bandwidth of the filter
[#64] Match List-I (Models of BJT) with List-II (Applications) and select the correct answer using the options given below the lists: List-I (Models of BJT) List-II (Applications) a. Hybrid model 1. Microwave measurements b. Hybrid pi-model 2. Coupled diode c. S-parameter 3. Low frequency d. Ebers-Moll model 4. High frequency
Correct Answer
(C) a-3, b-4, c-1, d-2
[#65] Thermal runaway will take place if the quiescent point is such that
Correct Answer
(A) V CE > $$frac{1}{2}$$V CC