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photodiodes applications

Applicaton of Photo-diodes   There are a large number of applications of photo-diodes. However, we shall five two applications of photo-diod...

Engineer Simple

Applications of LEDs

Applications of LEDs   The LED is a low-power device. The power rating of a LED is of the order of milliwatts. This means that it is useful ...

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Advantages of LED

Advantages of LED     The light-emitting diode (LED) is a solid-state light source. LEDs have replaced incandescent lamps in many applicati...

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light emitting diode led

Light-Emitting Diode (LED)   A light-emitting diode (LED) is a diode that gives off visible light when forward biased. Light-emitting diodes...

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Zener Diode as Voltage Stabiliser

Zener Diode as Voltage Stabiliser   A zener diode can be used as a voltage regulator to provide a constant voltage from a source whose volta...

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Equivalent Circuit of Zener Diode

Equivalent Circuit of Zener Diode   The analysis of circuits using zener diodes can be made quite easily by replacing the zener diode by its...

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Zener Diode as Voltage Stabilizer

Zener Diode as Voltage Stabilizer A Zener diode can be used as a voltage stabilizer by using it in reverse bias. When the Zener diode is con...

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Voltage Multipliers

Voltage Multipliers   Voltage Multipliers-With a diode, we can build a rectifier to produce a d.c. voltage that is nearly equal to the peak ...

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Filter Circuits

Filter Circuits   Generally, a rectifier is required to produce pure d.c. supply for using at various places in the electronic circuits. How...

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ripple factor formula

Ripple Factor   The output of a rectifier consists of a d.c. component and as a.c. component (also known as ripple). The a.c. component is u...

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