debe Active Member Feb 14, 2016 #1 Looking for a copy of an article in Television Service, a UK magazine in Sept 1993 issue by Ian Rees. It was a LOPT shorted turns tester using a CD4001 IC. This particular one had 3 different switched frequencies.
Looking for a copy of an article in Television Service, a UK magazine in Sept 1993 issue by Ian Rees. It was a LOPT shorted turns tester using a CD4001 IC. This particular one had 3 different switched frequencies.