200W Stereo High Power Amplifier LM3886

This audio amplifier designed uses two LM3886 per channel, in parallel circuit, based on the PA100 parallel amplifier detailed in National S...

high gain antenna 43dB amplifier circuit

A very simple and useful antenna amplifier can be constructed using this circuit diagram . This antenna amplifier is very useful for 35kHz-...

High and Low Voltage Cut Off with Delay and Alarm

Simple and easy build High and Low Voltage Cut-Off with Delay and Alarm Circuit. This straight forward circuit will protect electrical appli...

High Quality Moduler Audio Preamplifier

To complement the 60 Watt MosFet Audio Amplifier a High Quality Preamplifier design was necessary. A discrete components topology, using + a...