This is a commercial circuit from the year 1958. Transistors are germanium types and transformers and coils are hard to fild today. The circuit is destinated to the reception of medium wave stations.
June 2017 - Mouser Electronics already has the new Vishay DG series analog switches in stock. The...
This simple rhythmic light circuit uses a 110 V to 220 V transformer and can hold a good number of...
This circuit uses in operational amplifier to produce square and triangular low frequency signals....