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Variable Resistors – Working and Applications This article clearly defines and explains the working of variable resistors, the variable resistance specification, types, and applications. Variable resistors find its…

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The Surface Conduction Electron Emitter Display [SED] is almost similar to a CRT, and hence is easier to explain when compared to a CRT display. Although a CRT…

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  Resistors Resistors are considered to be the most used and the most important component of all the electronic circuits. Take a look at the working, types and…

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Working Of Inductors I have explained many articles on various electronic circuits, which shows applications of Inductors. But I have not explained the proper working of inductor till…

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We have always shown keen interest in buying the best electronic stuffs like CD’s, tapes and also computers. No one has bothered much to know about the quality…

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As innovative ideas are introduced along with the technological boom, our communication methods are becoming more and more easier. We have seen devices communicating each other with the…

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A voltage regulator is designed to automatically ‘regulate’ voltage level. It basically steps down the input voltage to the desired level and keeps that in that same level…

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INTRODUCTION Almost all basic household electronic circuits need an unregulated AC to be converted to constant DC, in order to operate the electronic device. All devices will have…

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PLL Application – FSK (Frequency Shift Keying) Demodulator FSK demodulator  using NE-SE 565 IC A very useful application of the 565 PLL is as a FSK demodulator. In…

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PLL Application – Frequency Demodulation Using NE-SE 565 IC Frequency demodulation or detection can be obtained directly by using the PLL circuit. When the centre frequency of the…

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PLL Applications 1. Frequency Multiplication or Frequency Synthesis The block diagram of a frequency muliplier (or synthesizer) is shown in figure. In this circuit, a frequency divider is…

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