This is the circuit connection of home telephone call recorder that uses very few components. In order to understand its…
This is a small 12W audio amplifier over a load of 8 Ω, that combining the NE5534 integrated with a…
This is the circuit diagram of 70W OCL power amplifier with output power of 70 watts single channel. It uses…
This is the circuit diagram of 5VDC single polarity to 12VDC dual polarity converter based on IC LM2595-12 from National…
This is the circuit diagram of 0-60V / 0-2A variable power supply. Of course this circuit used to cover the…
This is the circuit diagram of digital clock based on IC MM5314N. The clock display uses 6 pieces of 7…
This is the schematic diagram of LED indicator for 220V AC Mains which can be used to indicate that the…
The is a simple and versatile 12 stage water level indicator circuit which will show you the current water level…
This is the electronic circuit diagram of metronome sound generator. The circuit featured adjustable volume and beats/minute with potentiometers. LED…