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Frequency to Voltage Converter Circuit Frequency to Voltage Converter Circuit

Frequency to voltage converter converts the frequencies or pulses to the proportional electrical output such as voltage or current. It is an important tool for electromechanical measurements where repeated events are occurring. So, when we provide a frequency across a frequency to voltage converter circuit, it will provide a proportional DC output. Here we are using KA331 IC…

Simple Audio Amplifier Circuit using IC 555 Simple Audio Amplifier using 555 Timer IC

555 time IC is very powerful and versatile IC, it can be used in many forms. In this tutorial we are going to see how a 555 IC can be used as Audio Amplifier. A low power audio signal can be amplified using 555 Timer IC.

 

This circuit is divided into two parts: part one is Preamplifier circuit, which consist a BC547…

Fading LED Circuit using 555 Timer IC Simple Fading LED Light

You should have seen LEDs glowing and fading in a LED Strip lights, used for decoration in festivals and functions. They look beautiful, and give a different look. This fading LEDs circuit can be created using numerous methods like using microcontroller, ICs etc. But how can we forget our Evergreen IC, 555 Timer IC, yes we can create a fading LED using 555…