Tetrode Amplifier
B442 PHILIPS
Tetrode Amplifier, hf, mf
Dimensions
108 x 46 mm
Heating
direct, parallel Vf 4 If 0.1
V A
a g1 g2
m
...
Description
B442 PHILIPS
Tetrode Amplifier, hf, mf
Dimensions
108 x 46 mm
Heating
direct, parallel Vf 4 If 0.1
V A
a g1 g2
m
g2 1
f1 a 35
4 g1
f1 f2
f1
3
m g2 1 5
a 6
4 g1
2
f2
Base O
Capacitances
Cag1
2
f2 Base A 5a g2 g1
23
14
f2 f1 Base G
5 fF
Copyright © 2000 Frank Philipse
2000/10/28
1/3
B442 PHILIPS
Operating characteristics Va Ia Vg1 Vg2 µ S Ri
200 4.5 -1 100 350 0.9 400
V mA V V
mA/V kΩ
Copyright © 2000 Frank Philipse
2000/10/28
2/3
B442 PHILIPS
Copyright © 2000 Frank Philipse
2000/10/28
3/3
...
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