This gun-like sound effects circuit is based on the PLL4066. The circuit was found in the December 1989 issue of Radio Electronics magazine and already includes a small amplification stage.
This circuit is from 2002 documentation, requiring a symmetrical source of 6 to 12 V. The signal...
This circuit from a 1989 documentation is more suitable for CMOS circuits since it only works with...
This is a traditional audio amplifier configuration with complementary Darlington transistors. The power...