This receiver for frequencies up to 18 MHz was found in American documentation from the 1990s. Data for coil winding is aggregated.
This circuit sources a ramp signal with characteristic given by the diac. The circuit is powered...
The preamplifier using JFET presets a high input impedance and very low distortion. The input...
This is another one of the many debouncer circuits that the reader can find on this site, and it...