Overview There are numerous circuits available for low-voltage regulators. However, when it comes to higher voltages, like those needed for valve circuits, things change. That’s why we opted to create this straightforward regulator capable of … Read more
An LED Emergency Light powers ON when there is not enough lighting or if the main power supply is cut-off. Earlier, fluorescent lights were used to build such circuits. But the use of LEDs has … Read more
In this tutorial, we are going to make a ” simple transistor intercom circuit “. An intercom (intercommunication device), talkback, or door phone is a two-way communication electronic device that contains circuitry to transmit and receive audio … Read more
So we will learn in this project how to create a constant current sink circuit regulated by voltage. A constant current sink device regulated by Voltage, as the name implies, regulates the voltage of the … Read more
The BD140 is a silicon epitaxial planar PNP transistor in the Jedec SOT-32 plastic package, designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits. Power Transistor? Transistors are three-terminal semiconductor electronic devices that … Read more
A Power failure emergency lamp is a common electronic device, usually served in day-to-day households. They provide an easy and inexpensive way to obtain emergency light in case of a power/grid failure. So, in this … Read more
The motor plays an important role in many engineering applications. People always search for an efficient and easy way to control these motors. There are many techniques available in both AC and DC to control … Read more
A volume unit (VU) meter is a device displaying a representation of the signal level in audio equipment. They are used in telephone installation and radio broadcast stations. Consumer audio equipment often features VU meters, both for utility purposes (e.g. in recording equipment) … Read more
In this project, we will make Audio Controlled LED Circuit using a transistor. In an audio-controlled LED circuit, LEDs turn on and off according to the music. This circuit is simple and efficient, it requires … Read more
In case you’re looking to add some additional security to your home, one of these best solar-powered motion-detecting lights can help you brilliantly. solar powered lights are an extraordinary option in contrast to customary electric … Read more
A Drone or in more technical terms unmanned aerial vehicles (UAVs) or unmanned aircraft systems (UASs) are an integral part of today’s various businesses and governmental organizations and have managed to pierce through areas where certain … Read more