Components and Circuits - Page 11 - UK Vintage Radio Repair and Restoration Discussion Forum

		UK Vintage Radio Repair and Restoration Discussion Forum > General Vintage Technology
Components and Circuits

Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets.

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Rating Thread / Thread Starter	Last Post	Replies	Views
FM Tuner Diodes E93AFAN (5th Jul 2023)	6th Jul 2023 4:16 pm by E93AFAN	11	572
Transistor equivalent for 70's HMV T1590 Max Ripple (4th Jul 2023)	6th Jul 2023 10:50 am by PJC58-Hythe	12	468
Applying AC to grid bias in valve testing 6SN7WGTB (29th Jun 2023)	5th Jul 2023 11:07 am by David Simpson	12	500
Hifi preamp circuit clipping problem. Diabolical Artificer (3rd Jul 2023)	4th Jul 2023 10:36 pm by Jez1234	14	538
Leakage current in vintage capacitors Sergeauckland (4th Jul 2023)	4th Jul 2023 6:03 pm by GMB	5	214
Identifying some B4 Osram valves. chriswood1900 (4th Jul 2023)	4th Jul 2023 3:50 pm by chriswood1900	4	194
Capacitor surge voltage Vs working voltage Gabe001 (3rd Jul 2023)	4th Jul 2023 1:29 am by trobbins	6	267
Murphy A372 output transformer dilemma PJL (2nd Jul 2023)	3rd Jul 2023 10:29 am by PJL	2	249
Body, Tip and Spot ( 1 2) Reelman (26th Jun 2023)	2nd Jul 2023 7:50 pm by John10b	22	913
Component identity Martinez (1st Jul 2023)	2nd Jul 2023 12:56 pm by Martinez	11	386
Jeffery circuit, same bottle triode/pentode and the ECF80 et. al. Valvepower (30th Jun 2023)	2nd Jul 2023 8:34 am by Robert Gribnau	10	479
Partially Blown Fuse? ( 1 2) knobtwiddler (31st May 2023)	1st Jul 2023 8:03 pm by high_vacuum_house	22	1,005
Leaky Tubular Ceramic PJC58-Hythe (27th Jun 2023)	30th Jun 2023 12:10 pm by M0FYA Andy	18	549
Odd loudspeaker/mic theoldtrout (28th Jun 2023)	30th Jun 2023 11:15 am by theoldtrout	2	308
EL84 Push Pull Amp kit help ( 1 2) Courtney Louise (17th Jun 2023)	30th Jun 2023 11:12 am by Valvepower	34	1,958
Ever Ready side-contact-to-octal valve adaptor. G6Tanuki (22nd Jun 2023)	22nd Jun 2023 8:30 pm by kalee20	5	294
Homebrew RF probe and pantry Tx voltages 6SN7WGTB (18th Jun 2023)	22nd Jun 2023 4:21 pm by G6Tanuki	3	291
EHT transformer. FERNSEH (21st Jun 2023)	21st Jun 2023 9:41 pm by turretslug	4	492
Embedded micro's start up procedure. ( 1 2) samjmann (23rd May 2023)	20th Jun 2023 11:24 pm by samjmann	24	882
Soldering Pin Headers. 60 oldjohn (20th Jun 2023)	20th Jun 2023 4:52 pm by 60 oldjohn	4	291