Cat toys electronic circuit


Posted on Nov 10, 2015

Circuit works: When you clapping sound through the piezoelectric ceramic HTD people seized converted into an electrical


Cat toys electronic circuit
Click here to download the full size of the above Circuit.

signal fed to the transistor VT1 after amplification, through the coupling capacitor C1 to the base of the electrical path 555 2 feet, 3 feet high output power of 555 level. In this case the VT2, VT3, T, B, called oscillator consisting of cats began to give power to make T, speaker B issued meow sound.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Tiny 1MHz Lowpass Filter Uses No Inductors
Variable power supply
Timer
ESR Meter
radio if
Audio Power Meter
LCD displays easy to use and easy to build
Peak Detector Circuit
Digital Sample And Hold
Converting an EV PL-76 or 1776 microphone to p48 powering
As control the discharge tube type delay circuit
Discharge After the memory circuit



Top