This high-speed circuit was found in 1980s Linear Technology documentation. The circuit makes use of components of the time with TTL output and TTL input that enable their use as a shield.
This circuit triggers a relay when it gets dark, thus enabling the lighting of fluorescent lamps, which...
This circuit was obtained from a Radio Electronics issue from January 1989. The indicator is a...
The previous circuit (CB5050E) triggers when the temperature exceeds the limit set on the...