Circuits DIY – Page 98

In this tutorial, we are going to make a "Capacitive Touch Momentary Switch Circuit". The capacitive touch sensor provides a great user expe…

In this tutorial, we are going to make a "25 Watt Audio Power Amplifier Circuit". In Analog electronics power amplifiers play the role of ba…

In this tutorial, we are going to make a "Three Siren Sound Generator Circuit Using UM3561". If you want to make a sound-based or alarm-base…

In this tutorial, we are going to make an "Automatic Temperature Controlled Switch". Sometimes we face situations, where we need to control…

Introduction In our surroundings, where we work, and where we live, many different parameters can cause alarming situations. For example, a…

In this tutorial, we are going to make a "Dual Power Supply Circuit". A dual power supply is a regular direct current power supply, it can p…

In this tutorial, we are going to make a "Lie Detector Circuit". It has been assumed that lying is accompanied by a change in the body’s phy…

In this tutorial, we are going to make an "LM35 Temperature Indicator LED circuit". Industries that do some temperature-specific work need g…

Introduction If you have an eye side-related issue, the word LASER is what you have heard either from your doctor or from the people around…

Introduction Imagine you're making a device that needs a dual supply, while you have the single supply available. Moreover, the supply you h…

In this tutorial, we are going to make an "LTC3442 Buck Boost Converter Circuit". A buck-boost converter is a DC-DC converter with an output…

Introduction We have created and described several voltage regulator circuits in our tutorials and articles. We have also tried to explain t…

In this tutorial, we are going to make a "12V Lead Acid SLA Battery Charger Circuit". A Sealed Lead Acid battery is a secondary cell battery…

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