This very complex circuit in terms of the number of transistors was found in Radio Electronics from March 1966. The circuit is for low impedance headphones. The transistors are from the time.
We find this circuit in a manual of the 80's own used components. The circuit provides an...
This simple guitar distortion effect was found in a documentation from the 90's. The circuit is...
This circuit was obtained from Hands-On Electronics, an American magazine of January 1987. The...