Using an integrated effects circuit, this circuit produces gunshot sound. The circuit must be powered by 5 V and the signal applied to a good audio amplifier.
The consumption of this circuit is only 50 uA in the standby condition and 4.5 mA when supplying a pulse...
This simple circuit was found in a 1981 publication. As readers can see, we have an H switch and...
Found in a 1968 Motorola publication, this circuit generates a high-powered audio tone when...