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BMK2 used in cathode-biased amp
#22
Thank you for the explanation.

I am not sure what you mean by a stacked Rk.  Do you mean resistors in parallel?  Meaning the each bias pot "x" ties to each Rk directly and seperately?
Then each resistor would have it's own bypass capacitor as well?

For the range resistor I noticed in the BMK you provide very small metal film resistors. Like 1/8W. Is this in any way done to make them fuseable?

I wanted to summarize what I have gathered from all this in this layout.  I hope I got it correct.  The schematic is preferred but in case some need to visualize it for laymen like me.


Attached Files
.pdf   Cathode Bias Circuit.pdf (Size: 128.02 KB / Downloads: 7)
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Messages In This Thread
BMK2 used in cathode-biased amp - by K O'Connor - 05-25-2023, 11:37 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 05-26-2023, 03:50 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 05-27-2023, 02:35 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 05-29-2023, 01:20 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 05-30-2023, 07:36 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 05-31-2023, 11:28 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-01-2023, 12:59 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-01-2023, 06:33 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-01-2023, 08:57 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 12:25 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 06:36 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 02:24 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 11:50 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 12:23 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 01:34 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-03-2023, 10:20 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-03-2023, 11:37 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-04-2023, 11:20 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-04-2023, 12:50 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 12:44 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 03:32 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 05:48 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 09:16 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 10:40 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 12:36 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 11:39 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 12:36 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 01:12 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 07:04 PM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-13-2023, 02:00 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 06-30-2023, 03:31 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 07-05-2023, 04:23 AM
RE: BMK2 used in cathode-biased amp - by Champ81 - 07-05-2023, 05:49 PM

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