Make Stabilized Zener Diode Using Transistor

The article states how to make a variable stabilized zener diode circuit using transistors, whose voltage is variable, and the zener voltage can be adjusted as per preference. As anyone would understand the voltage drop across a zener diode is reliant on the current getting through the diode. Consequently, based on the sort and power […]

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110V, 220V Voltage Regulator Circuit

The discussed 110V, 220V voltage regulator circuitĀ can be used for controlling or adjusting all high voltage level inputs such as 110V or 220V simply by altering a couple of resistor values. Here R6, and R7 can be effectively tweaked for getting any desired voltage output conversion from zero to 220V or even higher, with respect […]

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3V to 110/220V Converter Circuit

The proposed 3V to 110V 0r 220V circuit listed below is actually a DC to DC converter having a ordinary 3-0-3V VAC center tapped power transformer rigged in a blocking-oscillator configuration. The circuit is not really quite efficient, nevertheless will certainly generate the intended high voltage workable with any desired low power application needs. The […]

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Simple Boost Converter Circuit

A very simple boost converter circuit can be built by using a handful of transistors and some passive electronic components for boosting any low voltage to the desired high voltage level.     The shown boost converter circuit is simple with its topology since it works with a couple of standard circuits stages involving an […]

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High Current LM317 Variable Power Supply Circuit

You you are looking for a high current LM317 variable power supply circuit version then you have probably landed on the right post. Here you will find how an ordinary LM317 circuit could be converted into a high current 20 amp variable power supply circuit using just a few 2n3055 power transistors in conjunction with […]

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Voltage Stepper Circuit or Voltage Booster Circuit

The article details about a simple voltage stepper circuit also called voltage booster circuit which can be used in cases where the circuit is required to run on a rather higher voltage level than the existing supply. The purpose of this project is to build a simple voltage stepper, which can be applied on the […]

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Simple Triac Dimmer Switch Circuit

We certainly have previously found in most of my previous posts precisely how triacs are utilized in electronic circuits for switching AC loads. Triacs are fundamentally devices which are usually capable to turn on a specific connected load as a reaction to an external DC trigger. Even though these types of might be integrated for […]

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Simple Mains Overload Protection Circuit

I have posted a few mains voltage stabilizer circuits in this blog, these units are made and meant for preserving the connected appliances at their outputs. In spite of this these equipment lack one protection which is the overload protection. A specific stabilizer unit might be rated for managing an optimum stipulated limit of power, […]

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Getting More Current from 78XX Voltage Regulators in Parallel

Voltage regulator chips generally possess their optimum current output specs fixed to some specific levels. Increasing current to a higher level would usually require external out board transistors and difficult connected circuitry which happen to be tough to configure for the fresh hobbyists. Placing some of those in parallel, probably cracks the situation. Even though […]

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Simplest Mains Voltage Stabilizer Circuit

A voltage stabilizer is a device which can be used to detect unsuitable voltage levels and rectify them to deliver a fairly steady output at the output where the load is connected. Right here we are going to examine the design of an easy automatic mains AC voltage stabilizer which might be utilized for the […]

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