KyteLabs InfoBase - Electron Tubes & Valves Data Last modified: 2005-01-27 (14330)

ECC31 Mullard
Doppeltriode - Twin Triode

Ia(Ug)-Kennlinienfeld
Transfer Characteristics
Transfer Curves
Ia(Ua)-Kennlinienfeld
Plate Characteristics
Output Curves

Niederfrequenz-Spannungsverstärker in RC-Kopplung
Resistance-Coupled, Audio-Frequency Voltage Amplifier


  ECC31  
Ub:
Ia:
200
1.9
250
2.4
300
2.9
350
3.4
400
3.9
200
1.0
250
1.3
300
1.6
350
1.8
400
2.1
200
0.55
250
0.7
300
0.85
350
0.95
400
1.1
V
mA
V:
Ua~:
k:
19.5
26
3.2
19.5
37
3.4
20
48
3.5
20.5
57
3.6
21
67
3.7
24
32
2.4
24.5
44
2.6
24.5
54
2.8
25
69
2.9
25
81
3.0
26.5
34
2.0
27
45
2.1
27
56
2.2
27.5
68
2.1
27.5
81
2.3

V.rms
%
RaL:
Rg:
Rg1':
Rk:
47
1.0
150
1.2
100
1.0
330
2.2
220
1.0
680
3.9
kOhm
MOhm
kOhm
kOhm
Cg:
Ca:
Ck:
10
10
50
10
10
50
10
10
50
nF
nF
µF
Ref *? Ci1 Mik60  

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Copyright © 2003Franz Hamberger, Berlin, Germany