Harman Harman/kardon AVR 161, Руководство по обслуживанию

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2003. 7. 24 2/3
KTC3423
Revision No : 1
COLLECTOR CURRENT I (mA)
0
C
0
COLLECTOR-EMITTER VOLTAGE V (V)
CE
CE C
I - V
10
DC CURRENT GAIN h
FE
500
100 30 1 0.5
COLLECTOR CURRENT I (mA)
C
h - I
V - I
C
COLLECTOR CURRENT I (mA)
0.5 1 30 100
0.05
CE(sat)
COLLECTOR-EMITTER SATURATION
20
DC CURRENT GAIN h
FE
1k
100 30 1 0.5
COLLECTOR CURRENT I (mA)
C
h - I
V - I
C
COLLECTOR CURRENT I (mA)
0.5 1 30 100
0.03
CE(sat)
COLLECTOR-EMITTER SATURATION
2 4 6 8 10 12
10
20
30
40
50
50
40
30
20
10
1.2 1.0 0.8 0.6 0.4 0.2
I - V
C BE
BE
BASE-EMITTER VOLTAGE V (V)
0
C
0
COLLECTOR CURRENT I (mA)
COMMON EMITTER
Ta=25 C
1000
500 400 300
150
100
I =50
µ
A
0
B
200
FE C
3 10 5
50
100
300
500
COMMON
V =5V
CE
EMITTER
Ta=100 C
Ta=25 C
Ta=0 C
CE(sat) C
VOLTAGE V (V)
10 3 5 50
0.1
0.3
0.5
1
3
COMMON
Ta=25 C
EMITTER
I /I =20 C
B
B
C I /I =10
I /I
=5
C
B
CE(sat) C
VOLTAGE V (V)
3 5 10 50
0.05
0.1
0.3
0.5
1
2
COMMON EMITTER
I /I =10
C B
Ta=
100 CTa=25 C
Ta=0 C
COMMON
V =5V
CE
EMITTER
Ta=100 C
Ta=25 C
Ta=0 C
FE C
10 3 5 50
30
50
100
300
COMMON EMITTER
Ta=25 C
V =2V
CE
V =10V
CE
CE
V =5V
50
Harman Kardon AVR 161 Service Manual
Page 55 of 178