1. An ideal OP-AMP is an ideal

a. Voltage Controlled Current Source

b. Voltage Controlled Voltage Source

c. Current Controlled Current Source

d. Current Controlled Voltage Source

Solution:
https://www.youtube.com/watch?v=-3pE3zjlc-I

2. Voltage series feedback (also called series-shunt feedback) results in

a. Increase in both input and output impedances

b. Decrease in both input and output impedances

c. Increase in input impedance and decrease in output impedance

d. Decrease in input impedance and increase in output impedance

Solution:
https://www.youtube.com/watch?v=W1PMTIiCpuU

3. The circuit in the figure is a

a. Low pass filter

b. High pass filter

c. Band pass filter

d. Band reject filter

Solution:
https://www.youtube.com/watch?v=hUwaNK0aINo

4. A bipolar transistor is operating in the active region with a collector current of 1 mA. Assuming that the β of the transistor is 100 and the thermal voltage (V

a. g

b. g

c. g

d. g

Solution:
https://www.youtube.com/watch?v=cK0KRkqCWVw

5. the value of capacitor C required for sinusoidal oscillations of frequency 1 kHz in the circuit of the figure is

Solution:
https://www.youtube.com/watch?v=dcCpebp-_Cs

6. in the OP-AMP circuit given in the figure, the load current i

a. – V

b. V

c. – V

d. V

Solution:
https://www.youtube.com/watch?v=TxVYCU-8ejQ

7. In the full wave rectifier using two ideal diodes, V

Solution:
https://www.youtube.com/watch?v=bN5s61Q90RE

a. Voltage Controlled Current Source

b. Voltage Controlled Voltage Source

c. Current Controlled Current Source

d. Current Controlled Voltage Source

2. Voltage series feedback (also called series-shunt feedback) results in

a. Increase in both input and output impedances

b. Decrease in both input and output impedances

c. Increase in input impedance and decrease in output impedance

d. Decrease in input impedance and increase in output impedance

3. The circuit in the figure is a

a. Low pass filter

b. High pass filter

c. Band pass filter

d. Band reject filter

4. A bipolar transistor is operating in the active region with a collector current of 1 mA. Assuming that the β of the transistor is 100 and the thermal voltage (V

_{T}) is 25 mV. The Transconductance (g_{m}) and the input resistance (r_{π}) of the transistor in the common emitter configuration area. g

_{m}= 25 mA/V and r_{π}= 15.625 KΩb. g

_{m}= 40 mA/V and r_{π}= 4.0 KΩc. g

_{m}= 25 mA/V and r_{π}= 2.5 KΩd. g

_{m}= 40 mA/V and r_{π}= 2.5 KΩ5. the value of capacitor C required for sinusoidal oscillations of frequency 1 kHz in the circuit of the figure is

6. in the OP-AMP circuit given in the figure, the load current i

_{L}isa. – V

_{S}/ R_{2}b. V

_{S}/ R_{2}c. – V

_{S}/ R_{L}d. V

_{S}/ R_{1}7. In the full wave rectifier using two ideal diodes, V

_{dc}and V_{m}are the dc and peak values of the voltage respectively across a resistive load. If PIV is the peak inverse voltage of the diode, then the appropriate relationships for this rectifier are
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