In the classic configuration and most variants of the astable 555 multivibrator circuit, the timing characteristics are based on the charging and discharging of a capacitor. However, it can be argued ...

This is a simple and very effective project circuit which helps to control the speed of a DC motor using pwm and microcontroller. In many applications, it is important to control the speed of DC motor ...

The product marketing teams over at APC by Schneider Electric were kind enough to point out to me yesterday that THEY, too, have introduced surge protector this year that is endowed with power-saving ...