This circuit for car engine spot adjustment was found in an 80's Radio Electronics. The circuit makes use of a xenon lamp and the pulse transformer must have a turn ratio of 1:50.
This circuit was found in a publication of1994, originally obtained from the National...
This circuit was found in a 1977 Radio Shack documentation. The circuit is TTL, which must be...
This circuit was found in an American 1980s documentation. It analyzes the exhaust gas of a...