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Capacitor type selection
Radioroslyn
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Posts: 7,285
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#4

02-13-2018, 10:53 PM
Ceramics don't like RF current. They tend to get hot and change value. Have tried to use them in some of my ham transmitters in the RF amp matching circuit. That could be the same situation that you could have in the hor and ver deflection amps. On the other micas work fine in the RF amps and mylars seem to work fine it the small screen tv's.

GL
N3GTE
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
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Messages In This Thread
Capacitor type selection - by cpollock - 02-13-2018, 06:20 PM
RE: Capacitor type selection - by cpollock - 02-13-2018, 07:32 PM
RE: Capacitor type selection - by Arran - 02-13-2018, 09:55 PM
RE: Capacitor type selection - by Radioroslyn - 02-13-2018, 10:53 PM
RE: Capacitor type selection - by morzh - 02-13-2018, 11:14 PM
RE: Capacitor type selection - by Arran - 02-14-2018, 03:46 AM
RE: Capacitor type selection - by morzh - 02-14-2018, 09:10 AM
RE: Capacitor type selection - by cpollock - 02-14-2018, 01:11 PM
RE: Capacitor type selection - by morzh - 02-14-2018, 04:53 PM
RE: Capacitor type selection - by cpollock - 02-14-2018, 06:14 PM
RE: Capacitor type selection - by morzh - 02-14-2018, 08:13 PM
RE: Capacitor type selection - by Arran - 02-16-2018, 02:01 AM
RE: Capacitor type selection - by morzh - 02-16-2018, 10:27 AM
RE: Capacitor type selection - by WallaceRoger - 02-16-2018, 01:27 PM
RE: Capacitor type selection - by morzh - 02-16-2018, 02:48 PM
RE: Capacitor type selection - by EdHolland - 02-23-2018, 06:56 AM
RE: Capacitor type selection - by David - 02-23-2018, 09:57 PM
RE: Capacitor type selection - by morzh - 02-23-2018, 11:34 PM
RE: Capacitor type selection - by rfeenstra - 02-24-2018, 01:28 AM
RE: Capacitor type selection - by morzh - 02-24-2018, 01:18 PM
RE: Capacitor type selection - by gregb - 02-24-2018, 02:00 PM
RE: Capacitor type selection - by morzh - 02-24-2018, 03:32 PM
RE: Capacitor type selection - by EdHolland - 02-24-2018, 06:06 PM
RE: Capacitor type selection - by NickinMD - 05-28-2018, 12:02 AM
RE: Capacitor type selection - by morzh - 05-28-2018, 10:32 AM
RE: Capacitor type selection - by Ron Ramirez - 05-28-2018, 04:00 PM
RE: Capacitor type selection - by akpual47 - 05-29-2018, 09:39 PM
RE: Capacitor type selection - by morzh - 05-29-2018, 11:11 PM
RE: Capacitor type selection - by brianbbs67 - 06-20-2018, 01:45 AM
RE: Capacitor type selection - by Phlogiston - 06-20-2018, 10:12 AM
RE: Capacitor type selection - by sam - 06-20-2018, 11:11 AM



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