Electronic Circuit Diagram and Layout

BTL STEREO TO MONO circuit, DRIVER bridge a stereo power amp to mono USING C828 the BTL power amplifier system is: “Two power amplifier units connected by bridge joints can form a larger power amplifier. The amplifier system is in English called Budge Transformer Less BTL. This amplifier system can amplify the amplifier noise by […]

Here is a simple yet very useful circuit which can be used to eavesdrop on a telephone conversation. The circuit can also be used as a wireless telephone amplifier. One important feature of this circuit is that the circuit derives its power directly from the active telephone lines, and thus avoids use of any external […]

ABX Double Blind Audio Circuit

Stepper motor control circuit Stepper motor control circuit diagram using TLE5206 for remote control car Principle of control on the remote control car is able to rotate left and right, this series is more stable with its ability

linear power supply circuit using LM317, CD4541