EXAMPLE 12.1 Calculate the input power, output power, and efficiency of the amplifier circuit in Fig. 12.5 for an input voltage that results in a base current of 10 mA peak. Vcc = 20 V (mA) Voc 20 V - 1000 Re 200 900 Rc = 202 de load line 700 1 k2 C 600- 20 500 Ice B = 25 Operating point 400 300 10 200 100 -0 mA 10 15 20 25 Va (V) Va= Vee
EXAMPLE 12.1 Calculate the input power, output power, and efficiency of the amplifier circuit in Fig. 12.5 for an input voltage that results in a base current of 10 mA peak. Vcc = 20 V (mA) Voc 20 V - 1000 Re 200 900 Rc = 202 de load line 700 1 k2 C 600- 20 500 Ice B = 25 Operating point 400 300 10 200 100 -0 mA 10 15 20 25 Va (V) Va= Vee
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![EXAMPLE 12.1 Calculate the input power, output power, and efficiency of the amplifier
circuit in Fig. 12.5 for an input voltage that results in a base current of 10 mA peak.
Vcc = 20 V
Alc (mA)
Vec 20 V
Ic=
40
1000
Rc 202
900
800
30
Ic
Rc = 20 2
700
de load line
RB
1 kQ
C;
70
600
20
Ise
500
Ice
400
Operating point
B = 25
300
10
200
100
I =0 mA
II
5
10
15
20
25
VCE (V)
VCE = Voc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7b00d124-c6db-4936-9a0e-b68ab90427b5%2F7e027afc-7936-4dc1-a206-7f0f2f1b650b%2Feombf0n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:EXAMPLE 12.1 Calculate the input power, output power, and efficiency of the amplifier
circuit in Fig. 12.5 for an input voltage that results in a base current of 10 mA peak.
Vcc = 20 V
Alc (mA)
Vec 20 V
Ic=
40
1000
Rc 202
900
800
30
Ic
Rc = 20 2
700
de load line
RB
1 kQ
C;
70
600
20
Ise
500
Ice
400
Operating point
B = 25
300
10
200
100
I =0 mA
II
5
10
15
20
25
VCE (V)
VCE = Voc
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