This circuit can be used with receivers to attenuate signals that may cause interference. The circuit is a 70s documentation for amateurs.
This defrost alarm starts from an interesting idea. A small magnet on an ice stone is trapped at the...
In the original 2000, this circuit was designed to interface the parallel port with external...
This microtransmitter operates at a frequency between 3.5 MHz and 10 MHz determined by the...