HP 415E - Transistor Biasing and Operating

Section V
Figure 5-4
A. TRANSISTOR. BIASING
DEVICE
SYMBOL
CUTOFF
VACUUM TUBE
PLATE
we)
CATHODE
+200V
|
| -І5У
|
Моаві 415Е
CONDUCTING
NPN TRANSISTOR
COLLECTOR
ше )
ЕМІТТЕВ
PNP TRANSISTOR
COLLECTOR
ve (E)
EMITTER
B. AMPLIFIER CHARACTERISTICS
CHARACTERISTIC
5-12
INPUT Z
OUTPUT Z
VOLTAGE GAIN
CURRENT GAIN
POWER GAIN
Figure 5-4. Transistor Biasing and Operating Characteristics
COMMON
BASE
30-500
300-500K Q
500-1500
<l
20-30 db
COMMON
EMITTER
+.3V
CONTROLN
CURRENT
CONTROL
CURRENT
COMMON
COLLECTOR
500-1500 0
30-50K N
300-1000
25-50
25-40 db
-15v
OUTPUT |
20-500K 0
50-1000 0
«I
02152-1
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