Components and Circuits - Page 3 - UK Vintage Radio Repair and Restoration Discussion Forum

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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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Threads in Forum : Components and Circuits

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Rating Thread / Thread Starter	Last Post	Replies	Views
Autotransformer unloaded power consumption Richardgr (4th Jan 2023)	5th Jan 2023 9:01 pm by joebog1	7	245
ATML H04802C Serial EEPROM? unitelex (4th Jan 2023)	5th Jan 2023 9:27 am by -ADBeta-	1	109
Over-working a mains transformer. G6Tanuki (27th Dec 2022)	1st Jan 2023 3:35 pm by Electronpusher0	16	1,013
Faulty valves - Scrap or keep? ( 1 2 3) PJL (28th Jun 2022)	30th Dec 2022 10:52 am by 60136 Alcazar	44	2,893
Common base amplifier. dmowziz (29th Dec 2022)	30th Dec 2022 7:34 am by Radio Wrangler	5	317
Identify: solid plastic Lucar insulators? Uncle Bulgaria (25th Dec 2022)	28th Dec 2022 5:10 am by stuarth	8	603
AC or DC TX 60 oldjohn (27th Dec 2022)	27th Dec 2022 9:34 pm by paulsherwin	13	347
Mullard & TI ICs marked with letters. factory (30th Nov 2022)	24th Dec 2022 9:23 pm by MotorBikeLes	12	671
Transistorised replacement of valves ( 1 2) Johnniej (22nd Dec 2022)	24th Dec 2022 8:50 pm by Andrew2	20	1,099
Oscillator experimentation. Diabolical Artificer (19th Dec 2022)	23rd Dec 2022 1:58 pm by Radio Wrangler	18	596
Stupid valve Brimar valves 12BA6 and 12BE6 AdrianH (18th Dec 2022)	21st Dec 2022 10:59 pm by AdrianH	14	654
LED panel question Jolly 7 (20th Dec 2022)	21st Dec 2022 5:53 pm by Al (astral highway)	18	681
Fitting scale/pointer to a Jackson slow motion drive. G6Tanuki (18th Dec 2022)	20th Dec 2022 3:24 pm by robinshack	15	358
Two D cells in parallel? ( 1 2) 60 oldjohn (19th Dec 2022)	20th Dec 2022 10:38 am by 60 oldjohn	22	743
Input and output matching dmowziz (19th Dec 2022)	19th Dec 2022 4:57 pm by G6Tanuki	1	192
Old RS capacitors help. AdrianH (15th Dec 2022)	18th Dec 2022 5:24 pm by Restoration73	11	683
Varicaps which swing from 10-100pF ?? Bazz4CQJ (6th Dec 2022)	16th Dec 2022 10:21 am by Bazz4CQJ	13	606
Sumida inductors if transformers dboleham (14th Dec 2022)	14th Dec 2022 9:22 pm by Jolly 7	1	258
Slightly offset IF cans kellys_eye (14th Dec 2022)	14th Dec 2022 3:43 pm by Cruisin Marine	2	221
Noise issue with DIY variable PSU and audio amplifier ( 1 2 3) Jolly 7 (3rd Dec 2022)	12th Dec 2022 11:12 pm by Jolly 7	45	1,463