1. For the circuit in Figure 12-1, if ß = 200, then Ic is approximately (а) 2.2 mA. (c) 4.8 mA 2. In the circuit in Figure 12-1, if the B of the transistor increases, then (a) Ig decreases (d) all of the above 3. The collector saturation current for the circuit in Figure 12-1 is approximately (a) 4 mA 4. At cutoff, the collector-to-emitter voltage for the circuit in Figure 12-1 is %3D (b) 3.9 mA (d) 14.3 mA (b) Iç increases (c) VCE increases (b) 6 mA (c) 10 mA (d) 15 mA ( ) (a) 5 V (b) 7.5 V (c) 10 V (d) 15 V

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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These multiple choice questions from electronics lab,the experiment name is Transistor Collector-Feedback Biasing. The Vcc=+15 volt. Please solve all;it's easy for you and good luck in your life.
1. For the circuit in Figure 12-1, if ß = 200, then Ic is approximately
(а) 2.2 mA.
(c) 4.8 mA
2. In the circuit in Figure 12-1, if the B of the transistor increases, then
(a) Ig decreases
(d) all of the above
3. The collector saturation current for the circuit in Figure 12-1 is
approximately
(а) 4 mA
4. At cutoff, the collector-to-emitter voltage for the circuit in Figure
(b) 3.9 mA
(d) 14.3 mA
(b) Iç increases
(c) VCE increases
(b) 6 mA
(c) 10 mA
(d) 15 mA
12-1 is
(а) 5 V
(b) 7.5 V
(c) 10 V
(d) 15 V
( )
Transcribed Image Text:1. For the circuit in Figure 12-1, if ß = 200, then Ic is approximately (а) 2.2 mA. (c) 4.8 mA 2. In the circuit in Figure 12-1, if the B of the transistor increases, then (a) Ig decreases (d) all of the above 3. The collector saturation current for the circuit in Figure 12-1 is approximately (а) 4 mA 4. At cutoff, the collector-to-emitter voltage for the circuit in Figure (b) 3.9 mA (d) 14.3 mA (b) Iç increases (c) VCE increases (b) 6 mA (c) 10 mA (d) 15 mA 12-1 is (а) 5 V (b) 7.5 V (c) 10 V (d) 15 V ( )
Rc
32.7 kN
RB
560 kn
Vc
2N3904
V8
FIGURE 12-1 Schematic diagram of circuit.
Transcribed Image Text:Rc 32.7 kN RB 560 kn Vc 2N3904 V8 FIGURE 12-1 Schematic diagram of circuit.
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