Circuit Simulator - Voltage Regulator

Why Voltage Regulator?

Learn about Voltage Regulator to improve your skills and design your electronics projects yourself.

Where can I get Voltage Regulator Circuit Diagram with Explanation?

IndiaBIX provides you lots of fully solved Voltage Regulator circuit diagram with detailed explanation and working principles.

How to design a Voltage Regulator (electronic circuit)?

You can easily design the Voltage Regulator circuit by practicing the exercises given below. Here you can design and simulate your own electronic circuits with this Online Circuit Designer and Simulator.

Circuit Description:

This circuit takes a variable input voltage and outputs a stable voltage, regardless of the current required by the load. A zener diode provides a voltage reference, keeping the + input of the op-amp about 6V above ground. The op-amp outputs whatever voltage is required to keep the – input also at 6V; a voltage divider ensures that the output voltage is 2 times the – input voltage, or 12V.

You can adjust the sliders at right to change the input current or load current; the 12V output voltage should not change.

Thanks to Eric Jorgensen for contributing this circuit. -- Credits: Mr. Paul Falstad.

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