Inverting CMOS Amplifier (CB25577E)

This gain 10 CMOS op amp was found in the May 1993 issue of Electronics Now magazine. It is applicable to any op amp.

Four Quadrant Multiplier (CB20148E)
This circuit performs the multiplication of voltages without considering its signal. The circuit is...
SCR Bank for 1 kW Sources (CB20287E)
Found in an American publication from the 1980s, this circuit is designed to regulate the voltage of...
Percussion Synthesizer (CB18636E)
This damped oscillator generates percussion sounds played on a small amplifier. The circuit mimics...