Analog electronics course
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This document provides an overview of analog electronics topics including semiconductor diodes, bipolar transistors, single and multi-stage amplifiers, and field effect transistors. It specifically discusses diodes and how they can be used as rectifiers to convert AC to DC power. There are three main types of rectifiers: half-wave, full-wave, and bridge rectifiers. The document explains how each type of rectifier works and its peak inverse voltage rating in relation to the maximum voltage of the power source.
Analog electronics course
- 1. Analog Electronics Presented By Munesh Kumar Singh, (MIEEE, MIAENG, MSESI) Research Scholar Department of Electrical Engineering Indian Institute of Technology Delhi New Delhi, India
- 2. Contents Semiconductor Diode Bipolar Transistor and its Applications Single Stage Amplifier Multi-Stage Amplifier Field Effect Transistor
- 3. Semiconductor Diode A diode is fabricated from a p-n junction. Semi-conductors such as silicon or germanium can be “doped” with small concentrations of specific impurities to yield a material which conducts electricity via electron transport (n-type) or via holes (p-type). When these are brought together to form a p-n junction, electrons (holes) migrate away from the n-type (p-type) side.
- 5. Diode as a Rectifier Rectifier is a device which convert the ac supply to dc supply. It use in mobile charger, battery charging system and etc. There are some classification of rectifier as; 1. Half-wave rectifier 2. Full wave rectifier 3. Bridge rectifier
- 10. Peak Inverse Voltage In semiconductor diodes, peak reverse voltage or peak inverse voltage is the maximum voltage that a diode can withstand in the reverse direction without breaking down or avalanching.If this voltage is exceeded the diode may be destroyed. Diodes must have a peak inverse voltage rating that is higher than the maximum voltage that will be applied to them in a given application. Half Wave Rectifier’s PIV=Vm Full Wave Rectifier’s PIV=2Vm Bridge Rectifier’s PIV=Vm
- 11. Thank You