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Check What’s Behind the Paint of a Used Car

Last Updated on September 26, 2023 by Swagatam Leave a Comment

Some methods to hide a used car’s external deterioration include filling up rust holes, removing collision dents with putty, fiberglass, or epoxy, and painting the car. The outside condition of […]

Filed Under: Sensors and Detectors

Audio Clipper and Compressor Circuits Explained

Last Updated on September 19, 2023 by Swagatam Leave a Comment

The article explains using circuit diagrams how a clipper and a compressor circuits work to processes an input audio signal as per the required output signal. What is an Audio […]



Filed Under: Audio and Amplifier Projects

Wideband Amplifier Circuits

Last Updated on September 17, 2023 by Swagatam Leave a Comment

This page discusses many types of wideband amplifier circuits. These amplifiers are utilized in a variety of high frequency applications in electronics. We’ll talk about how they operate and what […]

Filed Under: Audio and Amplifier Projects

How to Measure Very Low Current [Circuit Diagram]

Last Updated on September 17, 2023 by Swagatam Leave a Comment

Accurately measuring very low currents of a few microamps or less using a regular panel meter or multimeter is not feasible. To make such precise measurements, you need to employ […]

Filed Under: Meters and Testers

Breath Detector Circuit

Last Updated on September 1, 2023 by Swagatam Leave a Comment

The breath detector circuit explained below can be used to check or monitor the breathing function of a human or patient. Let’s understand the detailed working of the circuit from […]

Filed Under: Sensors and Detectors

Ding Dong Bell Circuit that Saves Electricity

Last Updated on August 31, 2023 by Swagatam Leave a Comment

This circuit goes beyond being a simple two-tone doorbell. Instead, it utilizes envelope modulation to produce an authentic ‘ding-dong’ chime sound. Additionally, it incorporates a power-saving feature, consuming zero power […]

Filed Under: Audio and Amplifier Projects, Home Electrical Circuits



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