Questions from Electronics

Q: a. Using the characteristics of Fig. 2.152b,

a. Using the characteristics of Fig. 2.152b, determine ID, VD, and VR for the circuit of Fig. 2.152a. b. Repeat part (a) using the approximate model for the diode, and compare results. c. Repeat part...

Q: a. Using the characteristics of Fig. 2.152b,

a. Using the characteristics of Fig. 2.152b, determine ID and VD for the circuit of Fig. 2.153. b. Repeat part (a) with R = 0.47 kΩ. c. Repeat part (a) with R = 0.68 kΩ. d. Is the level of VD relative...

Q: Repeat Problem 10, but insert an impurity of indium.

Repeat Problem 10, but insert an impurity of indium.

Q: Which of the transistor currents is always the largest? Which is

Which of the transistor currents is always the largest? Which is always the smallest? Which two currents are relatively close in magnitude?

Q: If the emitter current of a transistor is 8 mA and IB

If the emitter current of a transistor is 8 mA and IB is 1/100 of IC, determine the levels of IC and IB.

Q: Using the characteristics of Fig. 3.7, determine VBE

Using the characteristics of Fig. 3.7, determine VBE at IE = 5 mA for VCB = 1, 10, and 20 V. Is it reasonable to assume on an approximate basis that VCB has only a slight effect on the rela- tionship...

Q: a. Determine the average ac resistance for the characteristics of Fig

a. Determine the average ac resistance for the characteristics of Fig. 3.10b. b. For networks in which the magnitude of the resistive elements is typically in kilohms, is the approximation of Fig. 3.1...

Q: a. Using the characteristics of Fig. 3.8,

a. Using the characteristics of Fig. 3.8, determine the resulting collector current if IE = 3.5 mA and VCB = 10 V. b. Repeat part (a) for IE = 3.5 mA and VCB = 20 V. c. How have the changes in VCB aff...

Q: a. Using the characteristics of Figs. 3.7 and

a. Using the characteristics of Figs. 3.7 and 3.8, determine IC if VCB = 5 V and VBE = 0.7 V. b. Determine VBE if IC = 5 mA and VCB = 15 V. c. Repeat part (b) using the characteristics of Fig. 3.10b....

Q: a. Given an adc of 0.998, determine IC

a. Given an adc of 0.998, determine IC if IE = 4 mA. b. Determine adc if IE = 2.8 mA, IC = 2.75 mA and ICBO = 0.1 A.