Showing posts with label Piezoelectric Triggered Switch. Show all posts
Showing posts with label Piezoelectric Triggered Switch. Show all posts

Thursday, December 20, 2012

Piezoelectric Triggered Switch

Two different switch circuits are shown.  One sources current and the second sinks current.  Both switches are connected to a piezoelectric wafer.  When the wafer is tapped, the switches are activated. 

Circuit Piezoelectric Trigger Switch Circuits designed by David Johnson, P.E. (June 30, 2006)