For a voltage sensitive load or electric element we need to provide regulated voltage. In some…
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Zener Diode Voltage Regulator Circuit
Simple Zener Diode Voltage Regulator Circuit designed to give 5 volt output from 9 volt input,…
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Transformerless Power Supply 6V DC
Almost every Electronic circuits and devices are requires low DC voltages between 3.3V to 12V some…
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AC Powered 230V LED Circuit
Simple and low cost solution for lighting is AC powered 230V LED circuit, here the High…
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12 Volt Regulated power supply circuit using zener diode
Here this circuit constructed with bridge rectifier and zener regulator. we can use this circuit as…
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USB based zener diode regulator circuit
Regulated power supplies are essential for every electronic circuits, prototypes and element testing, imagine you are…
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USB power mobile charger circuit
The USB power mobile charger circuit constructed by using zener diode (4.7V/400mW) and switching transistor SL100.…
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Solar power mobile charger circuit
This circuit helps you to charge your mobile phone battery and also some rechargeable battery with…
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Zener diode tutorial
What is Zener diode? A Zener diode or Breakdown diode is a PN diode specially designed…
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