A Zener diode voltage regulator circuit is one of the simplest and most widely used voltage regulator in electronics. It employs a reverse-biased Zener diode operating in its breakdown region to maintain a nearly constant output voltage, even when the input supply voltage or load current changes within specified limits. Electronic circuits such as microcontrollers, […]
Voltage multiplier circuit forms a fundamental building block in high-voltage power supplies where the output voltage must be several times greater than the peak input voltage, yet the load current required is relatively small. Instead of using high-turn-ratio transformers which are large, expensive, and limited by insulation and core saturation constraints engineers often implement multipliers […]