The circuit we show is part of an article that taught its complete assembly. The article is from the Radio Electronics magazine of August 1983. The thermometer was indicated for automotive applications.
This circuit is from an Italian magazine Elettronica 2000 of September 1987. It is a pulsator for...
This voice-actuated bistable relay or sonic switch was found in English documentation. The circuit...
This circuit activates a relay when the sensor receives light indicating dawn. A relay with a 4k7...