Position: Index > Sensor Circuit >

Voltage Sensitive Probe

2014-11-28 04:16  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

This circuit is so sensitive it will detect `mains hum.` Simply move it across any wall and it will detect where the mains cable is located. It has a gain of about 200 x 200 x 200 = 6,000,000 and will also detect static electricity and the presence of your hand without any direct contact. You will be amazed what it detects! There is static electricity EVERYWHERE! The input of this circuit is classified as very high impedance. visit page.Voltage Sensitive Probe - schematic