NPN Transistor Working Principle
The scientists John Bardeen and Walter Brattain invented the point-contact transistor. It had two wires carefully fused on … Read More
Electronics
Half-Wave & Full-Wave Voltage Doubler: Working & Circuit Diagram
It assumed that the source of power is 117-volt ac found in homes and schools. The transformer is … Read More
Power Supply: Definition, Functions & Components
Definition: A power supply is an electronic circuit designed to provide various ac and dc voltages for equipment … Read More
PN Junction: Formation & Structure
In this section, the PN junction, which forms the basis of photovoltaic devices, is introduced. Silicon (Si) is … Read More
PN Junction Diodes and BJT Transistors: an Introduction
This article provides a brief introduction to PN junction diodes and BJT transistors. Doping Silicon: N-Type and P-Type … Read More
