WAILING_SOUND_GENERATOR

Published:2009/6/23 4:45:00 Author:Jessie | From:SeekIC

In this circuit, C2 and T1 determine the tone generated and C1/R1 control the blocking rate. The signal produced is an interrupted tone, like a police whistle or toy ray gun, depending on C1 and C2.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Electrical_Equipment_Circuit/WAILING_SOUND_GENERATOR.html

Print this Page | Comments | Reading(3)