USB to 12 Volt DC Boost Converter Circuit

USB ports available in computer, laptop provides 5V DC supply through VCC and GND pin. If…

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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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IC 555 as Amplifier

The IC 555 timer, often referred to simply as the “555” is a highly flexible and…

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Simple Regulated DC without Regulator IC

Simple Regulated DC without Regulator IC, Yes here is the Simple Regulated DC supply circuit without…

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9V Regulated Power supply Circuit – Current stabilizer

IC LM723 is a Voltage Regulator from Texas Instruments designed for Series Regulator applications. By using…

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AC Lamp Power Control Circuit

AC Lamp Power Control Circuit using SCR, the AC Lamp Power Control Circuit is designed to…

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Ac Power Controls-TRIAC

Ac Power Controls circuit using TRIAC. Components List S.No Name Quantity 1. Triac BT 136 1…

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Ac power motor speed control circuit

AC Power Motor Speed Control Circuit designed with SCR BRY44 acts as Single Phase AC Voltage…

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Variable Regulated Power Supply IC LM317

Τhis circuit gives regulated dc power with variable voltage level, here IC LM317 used as a…

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Audio Amplifier-Low power

Simple two stage resistor capacitor coupled low power audio amplifier using npn transistor BC547 designed, This…

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