Low Frequency Power Amplifiers Tutorial

You can use this circuit with any walkman or CD player since it is designed to take a standard...

This is a very simple, low cost, Hi-Fi quality power amplifier. You can build it 5 ways, like its...

There are several websites documenting the original Furby circuit board. I decided to replace...

This circuit uses a sync-generator chip, a counter, and a decoder to detect the horizontal sync...

The Vc1 increases linearly when the pull-up resistor RA in the mono stable circuit is replaced...

This circuit can be used to escape from the nuisance of mobile phone rings when you are at home....

The circuit of this device is quite simple: an input circuit filters the signal provided by the...

Using Wuxi love core Microelectronics Co., Ltd. H1.9811 single Chan flash control integrated road...

Both circuits are used to control the thyristor contactor KM action to overcome the break phase...