This symmetrical power supply uses two old filament transformers. The circuit was obtained in a documentation from the 80's and the diodes can be 1N4002.
Although it is a common configuration today, these circuits were taken from an old publication. The...
Found in a Popular Electronics from 1992, this circuit was created to give effects to an...
Suggested by Philips in a 1970 publication, this circuit uses components from that time. No...