Questions from Electronics

Q: For the network of Fig. 5.161: a

For the network of Fig. 5.161: a. Determine re. b. Calculate VB, VCE, and VCB. c. Determine Zi and Zo. d. Calculate Av = VO>VI. e. Determine Ai = Io>Ii.

Q: For the network of Fig. 5.162: a

For the network of Fig. 5.162: a. Determine re and bre. b. Find Zi and Zo. c. Calculate Av.

Q: For the network of Fig. 5.163: a

For the network of Fig. 5.163: a. Determine Zi and Zo. b. Find Av. c. Calculate VO if VI = 1 mV.

Q: For the network of Fig. 5.164: a

For the network of Fig. 5.164: a. Calculate IB and IC. b. Determine re. c. Determine Zi and Zo. d. Find Av.

Q: For the common-base configuration of Fig. 5.165

For the common-base configuration of Fig. 5.165: a. Determine re. b. Find Zi and Zo. c. Calculate Av.

Q: For the network of Fig. 5.166, determine Av

For the network of Fig. 5.166, determine Av.

Q: For the collector feedback configuration of Fig. 5.167:

For the collector feedback configuration of Fig. 5.167: a. Determine re. b. Find Zi and Zo. c. Calculate Av.

Q: Given re = 10 Ω, b = 200, Av =

Given re = 10 Ω, b = 200, Av = - 160, and Ai = 19 for the network of Fig. 5.168, deter- mine RC, RF, and VCC.

Q: For the network of Fig. 5.49: a

For the network of Fig. 5.49: a. Derive the approximate equation for Av. b. Derive the approximate equations for Zi and Zo. c. Given RC = 2.2 kΩ, RF = 120 kΩ, RE = 1.2 kΩ, b = 90, and VCC = 10 V, calc...

Q: For the R–C-coupled amplifier of Fig. 4

For the R–C-coupled amplifier of Fig. 4.141 determine a. the voltages VB, VC, and VE for each transistor. b. the currents IB, IC, and IE for each transistor