Questions from Electronics

Q: For the common-base network of Fig. 5.187

For the common-base network of Fig. 5.187: a. Determine Zi and Zo. b. Calculate Av and Ai. c. Determine a, b, re, and ro.

Q: Repeat parts (a) and (b) of Problem 68

Repeat parts (a) and (b) of Problem 68 with hre = 2 * 10-4 and compare results.

Q: For the network of Fig. 5.188, determine:

For the network of Fig. 5.188, determine: a. Zi. b. Av. c. Ai=Io>Ii. d. Zo.

Q: Calculate the mirrored current I in the circuit of Fig. 4

Calculate the mirrored current I in the circuit of Fig. 4.145.

Q: For the common-base amplifier of Fig. 5.189

For the common-base amplifier of Fig. 5.189, determine: a. Zi. b. Ai. c. Av. d. Zo.

Q: Given a Q-point of IDQ = 3 mA and VGS

Given a Q-point of IDQ = 3 mA and VGS = - 3 V, determine IDSS if VP = - 6 V.

Q: a. Using Fig. 5.124, determine the magnitude

a. Using Fig. 5.124, determine the magnitude of the percentage change in hfe for an IC change from 0.2 mA to 1 mA using the equation b. Repeat part (a) for an IC change from 1 mA to 5 mA.

Q: Repeat Problem 74 for hie (same changes in IC).

Repeat Problem 74 for hie (same changes in IC).

Q: a. If hoe = 20 mS at IC = 1 mA

a. If hoe = 20 mS at IC = 1 mA on Fig. 5.124, what is the approximate value of hoe at IC = 0.2 mA? b. Determine its resistive value at 0.2 mA and compare to a resistive load of 6.8 kΩ. Is it a good ap...

Q: a. If hoe = 20 mS at IC = 1 mA

a. If hoe = 20 mS at IC = 1 mA of Fig. 5.124, what is the approximate value of hoe at IC = 10 mA? b. Determine its resistive value at 10 mA and compare to a resistive load of 6.8 kΩ. Is it a good appr...