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5 Replies
847 Views |
December 06, 2020, 10:47:54 AMby johnsonad |
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Need help spec'ing max AC signal for plate choke
Started by Deke609 |
5 Replies
802 Views |
October 22, 2020, 11:18:06 AM by Deke609 |
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3 Replies
680 Views |
October 14, 2020, 08:28:36 AM by Paul Birkeland |
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3 Replies
562 Views |
October 13, 2020, 03:02:34 AM by Deke609 |
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Pre amp with remote volume
Started by whitty |
1 Replies
592 Views |
September 30, 2020, 05:34:57 AM by Paul Birkeland |
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Regulate B+ of a parafeed output stage?
Started by Deke609 |
12 Replies
1046 Views |
September 18, 2020, 04:42:44 AM by Deke609 |
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Small signal parafeed transformer
Started by vetmed |
3 Replies
538 Views |
September 03, 2020, 05:34:20 AM by vetmed |
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14 Replies
757 Views |
August 31, 2020, 07:23:56 AM by oguinn |
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Noise shunt for 431 bias regulators?
Started by Deke609 |
12 Replies
1020 Views |
August 05, 2020, 07:07:56 AM by Deke609 |
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3 Replies
550 Views |
August 01, 2020, 05:22:58 AM by vetmed |
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Speaker filter question...
Started by bernieclub |
11 Replies
692 Views |
July 29, 2020, 11:07:52 AM by bernieclub |
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Impedance switch: non-shorting that breaks signal to the OPT when switching?
Started by Deke609 |
2 Replies
375 Views |
July 26, 2020, 01:49:26 PM by Deke609 |
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300B operating points
Started by vetmed |
10 Replies
824 Views |
July 21, 2020, 08:29:52 AM by vetmed |
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Do BH 2-channel amps use local negative feedback?
Started by Deke609 |
2 Replies
471 Views |
July 19, 2020, 02:46:16 PM by Deke609 |
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Star grounding the power supply?
Started by Deke609 |
8 Replies
746 Views |
July 08, 2020, 02:00:51 PM by Deke609 |
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Need help understanding plate load of parafeed output tube
Started by Deke609 |
11 Replies
1144 Views |
June 17, 2020, 02:45:55 PM by Deke609 |
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Can a plate choke and CCS be combined as plate load?
Started by Deke609 |
2 Replies
494 Views |
June 15, 2020, 04:04:51 AM by Deke609 |
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C4S learning resources?
Started by Deke609 |
9 Replies
2028 Views |
May 19, 2020, 06:56:30 AM by Doc B. |
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Soul sister question
Started by fitz |
1 Replies
501 Views |
April 22, 2020, 12:40:36 PM by Paul Birkeland |
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High frequency roll-off from driver stage Miller Capacitance?
Started by Deke609 |
3 Replies
597 Views |
March 10, 2020, 03:36:40 PM by Deke609 |
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