This circuit was suggested by Signetics in 1980s documentation. The circuit makes use of the hard-to-obtain component of our day. It is for reference only.
The input resistance of this circuit is 60k and the pass band from 20 to 20kHz. The circuit is...
This effect circuit for guitar and guitar was found in a 1974 documentation. The circuit has...
This circuit was found in documentation from the 70s. The transistors are from that time, but the...