Touch Switch with Active Remote Circuit using PN2907, 2N2222, 74C14
Posts tagged Touch Switch
STR10006 CCTV power supply
Make 2.45GHz RF Signal Detector This passive RF indicator is made from a few simple parts. A 100uA moving coil meter is used to display the relative intensity of the RF signal. This circuit can be used with some cellphones and many cordless telephones.
Audio Amplifier Circuit using uPC1318AV
200w Layout audio power amplifier circuit diagram using Tr A1015, 41, 42 and sanken transistor