Technical topics

Discussion of circuit theory and design ideas
B
Direct coupling and tube choice limitations ?
Replies
6
Views
4K
RPMac
R
M
Capacitor Sizing
Replies
5
Views
5K
markc2
M
johnsonad
DC heater FC-1 circuit
Replies
2
Views
3K
johnsonad
johnsonad
4
HAZY CARDAS SOLDER
Replies
13
Views
14K
markc2
M
G
More Transformer Trouble
Replies
1
Views
3K
Paul Joppa
P
E
let me hum a few bars for you....
Replies
14
Views
7K
Paul Birkeland
Paul Birkeland
4
TRANNY TROUBLE
Replies
2
Views
3K
4krow
4
J
non-ordinary circuit type suggestions
Replies
6
Views
4K
Paul Birkeland
Paul Birkeland
I
Measuring magnetic heads?
Replies
4
Views
3K
ironbut
I
I
EFP 3 Q
Replies
3
Views
3K
intojazz
I
I
resistor wattage
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2
Views
3K
intojazz
I
E
Interesting white paper on digital phase filters!
Replies
2
Views
3K
earwaxxer
E
K
Y-Cable and Input Loading
Replies
1
Views
3K
Grainger49
G
4
Tube power supplies
Replies
8
Views
5K
Grainger49
G
B
Question about western electric flat resistors
Replies
2
Views
4K
Paul Joppa
P
R
Soft start retrofit
Replies
1
Views
3K
Paul Birkeland
Paul Birkeland
T
ActiveS.E.X.
Replies
2
Views
3K
Tre
T
Thoburn
Russian Cap Identification
Replies
7
Views
6K
Thoburn
Thoburn
Doc B
  • Locked
MOVED: Paramour I Power Supply Resistor /Choke
Replies
0
Views
3K
Doc B
Doc B
A
24Vdc DIY power supply?
2
Replies
32
Views
25K
jrebman
J
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