L293D Motor Driver IC introduction, pinouts and how to use

L293D pinout

There are multiple kinds of motion we face in our daily life some are linear some are rotatory motion. Both motions have their importance in machines and our life. In the 19th century, the scientist started discovering/inventing some ways of producing current and motions when British physicist John Ambrose Fleming invented the right-hand rule. Recommended … Read more

How to use TL494 pulse width modulation control IC

PWM generation using TL494

TL494 is a PWM controller IC used for power electronics circuits. It comprises of on-chip two error amplifiers an oscillator with adjustable frequency feature, an output flip-flop having pulse steering control, and an output control circuit with feedback.  The error amplifiers can compensate voltage from –0.3 to VCC – 2 volts in common voltage configuration. … Read more