This two-digit (up to 99) circuit divides a signal by values programmed by the BCD switches. The circuit comes from a Radio Electronics from February 1989.
This circuit, from the manual of the integrated circuit used, is a bass and treble control for...
We found this circuit in a Motorola publication from the 70s. The circuit can be implemented with...
This digital mixer uses CMOS integrated circuits. The circuit was originally published in an...