Suggested to power the previous circuit, this power supply was found in the December 1990 issue of Radio Electronics magazine. Integrated circuits must be equipped with heat sinks.
We found this circuit in a publication from the 1970s. The circuit has a logarithmic gain...
This circuit was obtained from a Hands-On Electronics, an American magazine from January 1987. The...
This effect circuit already includes the amplifier that can be replaced by more modern types. The...