The following circuit diagram below illustrates a voltage doubler. Here, it uses IC NE555, running on 9KHz (approx.) and working as astable multi-vibrator. The Q1 and Q2 as the transistors […]
PWM Lamp Dimmer using IC 555
This project discusses in detail about the PWM lamp dimmer. It will use IC NE555. Earlier the dimmers built on linear regulators was not efficient compared to the current one. […]
555 Timer Ramp Generator
The post explains how a IC 555 timer ramp generator circuit can be made using a single IC 555 and few other passive components When a capacitor gets charged from […]
How to Design IC 555 Astable Circuit
The post explains how to design a IC 555 astable multivibrator circuit through formulas and calculations. Free-running multivibrator or Astable multivibrator is a circuit that generates rectangular wave. This […]
Electronic Fuse Circuit for Power Supply
Electronic circuit current fuse has gained popularity in recent times, especially when it comes to structured power resource and power assembled circuits. The classic fuse tube, which was quite […]
Car Engine Overheating Alarm Circuit
To develop an overheating alarm for cars is simple and it doesn’t take much effort. Furthermore, this is one effective way to detect if your car engine is getting over-heated. […]