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Fire Alarm Circuit Fire Alarm circuit using LDR: This is a simple fire alarm circuit based on a Light Dependent Resistor (LDR) and lamp pair for sensing the fire. The alarm works by sensing the smoke produced during the fire. The circuit produces an audible alarm when the fire breaks out with smoke. Fire … Read more
Power Amplifier Circuit Power Amplifier Circuit By IC TA7222AP This Circuit is made by using IC TA7222AP to power amplifier circuit is make it simple with low cost. The power supply can use only 8 to 12 volts supply, this circuit can use the in-car audio system or for small rooms, computer speakers, and security systems. Power … Read more
Gaming Phone Under 15000 Mobile games become more and more mainstream, smartphones are also becoming their own handheld consoles. Rs. The best gaming phone under 15,000 has faster processors, better graphics, and more RAM. And these gaming phones have made it possible for users to indulge in graphics-intensive games like PubG Mobile. The best gaming … Read more
TDA2822M Amplifier TDA2822M Amplifier 2.0 Channel Stereo Audio Amp Board Module TDA2822M Amplifier 2.0 Channel Stereo Audio Amp Board Module is the article explaining TDA2822M Amplifier 2.0 Channel Stereo Audio Amp Board Module TDA2822M Amplifier 2.0 working on DC 1.8-12V stereo Audio Amplifier TDA2822M Amplifier 2.0 working on DC 1.8-12V stereo Audio Amplifier this … Read more
12v DC to 230v AC Converter 12v DC to 230v AC Inverter circuit diagram, It’s used as the oscillator stage astable multivibrator contained in IC1, a CMOS 4047 by varying the resistance value of R1 trimmer (220 k total resistance) can vary the oscillation frequency of 40 Hz to 70 Hz square wave, phase-shifted by … Read more
24V DC Power Supply 24v Dc power supply at 2 A. The 24 volts power supply circuit is very simple. We need to use a 24V 2A power supply circuit for a 30W power amp. The circuit has a fixed DC regulator circuit. Therefore your amplifier has a very good sound quality. When the load consumes many currents. The output … Read more
12Watt Audio Amplifier 12 watt amplifier circuit using with TDA 2616 IC Stereo amplifier circuit diagram with schematics. This simple audio power amplifier circuit is designed for 12 watts of output power using TDA 2616 IC. The 12 watt amplifier circuit is a high quality stereo amplifier which is great for powering small speakers. The circuit … Read more
Burglar Alarm security circuit The Burglar Alarm security circuit shown here is used as a burglary alarm. LDR is kept in such a place that when the thief enters our house, a shadow falls on the LDR. A small beam of light is also needed to deliver an uninterrupted signal to the LDR. To obtain the best light source, we … Read more
Power Supply Circuits are a relatively simple way to provide power to electronic devices. They contain a number of electrical components, such as rectifiers, transformers, and capacitors, that help to distribute electricity throughout a device. This guide will provide an overview of how power supply circuits work, and some of the additional components that can be … Read more
Full Adders and Half Adders work on the same basic principle, a half adder is a method of adding two binary numbers using only the left-most bits. Half adders are fast and efficient, but they only work for binary numbers. If you want to add a decimal number, you will need a full adder. A full adder … Read more