Electronic Circuit Diagram and Layout

Power supply and power control circuit diagrams This reference manual contains useful background information on switching power supplies for …. Driving power amp audio in Power Supply Applications. 2Way Power Supply

STK4132II Power Amplifier STK4132II Power Amplifier Circuit Diagram STK4132II Power Amplifier STK4132II Power Amplifier

Dimmer Touch Switch Dimmer Touch Switch circuit using TT6061A and ST136

Power connections for a CD ROM, DVD ROM or DVD recorder Power connections for a CD ROM, DVD ROM or DVD recorder

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.