TRIAC | Construction, Working and V-I Characteristics
TRIAC An SCR can be conducted in only one direction. So only the positive half cycle of the circuit can be controlled. But the requirement of many applications is to…
Multivibrator | Classification of Multivibrator
Introduction to Multivibrator Multivibrator is wave shaping circuit which generates non sinusoidal waves called Multivibrator. It can generate square wave rectangular wave triangular wave or saw tooth wave. These belongs…
Operational Amplifier | OP-AMP Basic
Introduction An operational amplifier (OP-AMP) is a very stable amplifier that can be used for a large number of linear and non-linear operations by using some external elements, i.e., resistors,…
Noise | Noise in Electronics System
Definition of Noise In electrical terms, noise may be defined as an unwanted form of energy which tends to interfere with the proper reception and reproduction of transmitted signal. For…
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Pin Diagram of 8051 Microcontroller
Pin Diagram of 8051 The 8051 microcontroller has 40 pins of dual-in-line packaging and is an 8-bit microprocessor. I/O ports occupy 32 out of the 40 pins available. In the…
Cathode Ray Oscilloscope (CRO) Construction & Working Principle
Introduction of Cathode Ray Oscilloscope CRO stands for Cathode Ray Oscilloscope. It is very useful & versatile laboratory instrument used for display, measurement and analysis of waveforms and other phenomena…
Rectifier : Full Wave Rectifier | Definition, Types & Working
Full Wave Rectifier A full wave rectifier is a rectification circuit that is used to change the AC signal that is applied across its terminals into a pulsating DC form.Rectification…
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