Electronics › Electronics › Clap operated switch › Well you’d require a
April 12, 2013 at 3:36 pm
#9474
Savio
Participant
Well you’d require a microphone (condensor), a comparator and some other discrete components.
The microphone will output a voltage proportional to intensity of sound falling on it. This can be given to the comparator inverting teminal. A reference voltage to the non-inverting terminal will help ingnore any undesired operation. Create a voltage-divider for this terminal.
The comparator can then drive a transistor withwhich you can control another circuit you wish to add.
Play around with a circuit simulator, and create your own designs. Its more satisfying.