|
 |
 |
| VO4
(B7 base) |
VO4s (P base) |
Introduced in 1935 (VO4s: 1938)
Octode mixer
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |
base |
|
g1 |
g2 |
a |
k,m,g6 |
f |
f |
g3,5 |
g4 |
B7 |
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
tc |
base |
|
m |
f |
f |
k,g6 |
g2 |
g1 |
g3,g5 |
a |
g4 |
P |
| Vf |
Af |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |
| 4 |
0.65 |
mix250 osc90 |
70 |
-1.5 |
1.6 2.0 |
3.8 |
1,000,00 |
0.55 |
|
