1930 Philco 20B Cathedrals

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1930 Philco 20B Cathedrals

PhilcoPhan1936
Jeff W.

Posts: 751
Threads: 91
Joined: Nov 2015
City: Jonesboro State, Province, Country: AR

#8

06-06-2018, 07:53 PM

(06-03-2018, 08:08 PM)morzh Wrote: Cap in this position is supposedly improves the ripple by producing the opposite-directed ripple +90 degrees vs -90 degrees, so they cancel each other.
Its kinda counter intuitive.
The inductor alone is sufficient plus the cap in position 4-1 can be increased quite a bit without fear of damaging the 80 tube to have much better effect on the ripple.

Thanks!

Blessings,
Jeff W.
Jonesboro, Arkansas

http://jeffsradios.weebly.com

God loves you as you are, not as you should be, because none of us are as we should be. - Brennan Manning

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Messages In This Thread

1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 02-07-2018, 12:51 AM

RE: 1930 Philco 20B Cathedrals - by Ron Ramirez - 02-07-2018, 06:15 AM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 02-07-2018, 10:54 AM

RE: 1930 Philco 20B Cathedrals - by Steve Davis - 02-07-2018, 11:27 AM

RE: 1930 Philco 20B Cathedrals - by Ron Ramirez - 02-07-2018, 11:45 AM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-03-2018, 07:56 PM

RE: 1930 Philco 20B Cathedrals - by morzh - 06-03-2018, 08:08 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-06-2018, 07:53 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-06-2018, 07:59 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-06-2018, 08:15 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-07-2018, 08:23 PM

RE: 1930 Philco 20B Cathedrals - by Radioroslyn - 06-08-2018, 01:10 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-08-2018, 08:43 PM

RE: 1930 Philco 20B Cathedrals - by Radioroslyn - 06-08-2018, 09:33 PM

RE: 1930 Philco 20B Cathedrals - by Ron Ramirez - 06-08-2018, 10:00 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-08-2018, 10:28 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-18-2018, 08:42 PM

RE: 1930 Philco 20B Cathedrals - by Radioroslyn - 06-19-2018, 11:57 AM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-22-2018, 12:29 PM

RE: 1930 Philco 20B Cathedrals - by PhilcoPhan1936 - 06-22-2018, 01:37 PM

RE: 1930 Philco 20B Cathedrals - by Radioroslyn - 06-22-2018, 01:42 PM

RE: 1930 Philco 20B Cathedrals - by Stall-U-Rated - 06-23-2018, 05:20 PM

RE: 1930 Philco 20B Cathedrals - by Radioroslyn - 06-23-2018, 05:43 PM

RE: 1930 Philco 20B Cathedrals - by Stall-U-Rated - 06-24-2018, 01:07 AM

RE: 1930 Philco 20B Cathedrals - by mg34.42 - 04-28-2019, 10:15 PM

RE: 1930 Philco 20B Cathedrals - by mg34.42 - 04-28-2019, 10:15 PM

RE: 1930 Philco 20B Cathedrals - by Radioroslyn - 04-29-2019, 12:00 AM

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