Stereo Audio Amplifier Using CD4440 / LA4440

Stereo Audio Amplifier Using CD4440 / LA4440

LA4440 ic Stereo Audio Amplifier Circuit Diagram LA4440 or CD4440 is a dual channel audio Monolithic amplifier integrated circuit.  This IC amplifier has 2 modes – Stereo Amplifier And Bridge Amplifier Mode According to Datasheet it has Following Features Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications. Dual : 6Wx2  Bridge : 19W  • Minimum number of […]

Automatic Night Light Circuit Diagram With LDR Without Transformer

Automatic Night Light Circuit Diagram With LDR Without Transformer

  This is a Automatic Night Light circuit Without Transformer operated by Light Using Light Sensor LDR (Light dependent resistor). This Transformerless Automatic Light operated Night Light circuit is very simple and easy. At DayThe Bulb is automatic switch off and At night Automatic Switch ON Automatic Night Bulb Switch. IN this circuit No Any transformer used so it makes […]