Components and Circuits - Page 316 - 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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316

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Rating Thread / Thread Starter	Last Post	Replies	Views
Damping LW aerial coils Guest	21st Nov 2010 2:16 pm by Meat Pye	8	1,516
Twin electrolytic "outer" section significance Pamphonica (20th Nov 2010)	20th Nov 2010 8:00 pm by Pamphonica	3	886
Class B coupling and bias arrangements. glowinganode (14th Nov 2010)	20th Nov 2010 5:32 pm by G8HQP Dave	14	1,734
easiest non-destructive test of tranistor polarity Al (astral highway) (20th Nov 2010)	20th Nov 2010 3:58 pm by Al (astral highway)	2	886
Microphonic B7G battery valves - any cure ? howard (18th Nov 2010)	19th Nov 2010 9:36 pm by howard	8	1,673
BRC 1693 - any data on this line output transistor please? Al (astral highway) (19th Nov 2010)	19th Nov 2010 6:22 pm by Al (astral highway)	0	789
who can explain repetition rate control in this schematic for an induction heater? Al (astral highway) (18th Nov 2010)	19th Nov 2010 9:58 am by Al (astral highway)	3	945
Ever-ready K77A golfguru (17th Nov 2010)	18th Nov 2010 11:19 pm by golfguru	6	1,356
heater current/voltage - Russian thyratron TGI 3.5/4000 Al (astral highway) (18th Nov 2010)	18th Nov 2010 4:41 pm by Al (astral highway)	0	869
Output transformer-speaker impedance Diabolical Artificer (16th Nov 2010)	16th Nov 2010 11:42 pm by glowinganode	2	1,015
arrangment of magnets around magnetron Al (astral highway) (15th Nov 2010)	16th Nov 2010 8:18 pm by Malcolm G6ANZ	12	4,763
hydrogen thyratron as one-shot switch Al (astral highway) (15th Nov 2010)	16th Nov 2010 2:51 pm by Malcolm G6ANZ	12	1,582
ECF80 and EL91 Neil Purling (16th Nov 2010)	16th Nov 2010 12:20 pm by Neil Purling	4	1,383
Odd Mullard EF41 with a Mazda rimlock base howard (15th Nov 2010)	16th Nov 2010 11:59 am by G8HQP Dave	4	1,640
TCC 'Metalpak' Visconol X capacitors ( 1 2) Neil Purling (27th Oct 2010)	16th Nov 2010 8:44 am by Neil Purling	20	8,595
do I need this resistor.... ( 1 2) Al (astral highway) (14th Nov 2010)	15th Nov 2010 11:15 pm by glowinganode	27	2,241
Transformer repair bluepilot (15th Nov 2010)	15th Nov 2010 6:42 pm by bluepilot	5	1,235
Styles of Resistor Colour-coding M0FYA Andy (14th Nov 2010)	14th Nov 2010 5:03 pm by m0cemdave	1	948
400 Hz ex-avionics blower and fan query ( 1 2) Al (astral highway) (30th Oct 2010)	13th Nov 2010 10:42 pm by Al (astral highway)	25	3,008
A49 LOP transistors - data please? Al (astral highway) (13th Nov 2010)	13th Nov 2010 7:38 pm by Al (astral highway)	2	881