HSS Ever wonder how light reflects back and forth between the semi-reflector and reflector in lasers? Well, what if it told you it’s easy to make something similar using sound? It’s possible! All you need is a hypersonic sound system. Using the principle of superposi

Digital systems are at the peak of human technology. Such systems usually contain a microcontroller or computer that stores, processes, and communicates information in digital form. But that’s the surface of it all. Digital circuits exchange information in binary digit form,

In this modern era, we’ve seen a lot of software and hardware solutions that require an operating system. Operating systems help these devices run smoothly and handle tons of different tasks. However, as an electronic enthusiast, you’ll most likely need more insight into what type

We all know about batteries. We also accustom ourselves to how they work. Batteries make sure our portable electronics (phones, laptops, etc.) are in full charge. But, most of us don’t understand how a battery works. It would help if you didn’t worry, though. This arti

One can say that the 555 Timer is one of the most common chips used in DIY electronics today. They are small, practical, and easy to use once you better understand how they work. Below, we will share with you what a 555 Timer is and give you an in-depth understanding of their elec

Oscilloscopes are important testing tools in electronics engineering. Especially when we measure a section of a repetitive waveform or a high-frequency signal. However, there is a question among beginners; analog vs. digital oscilloscope – which is better? In most cases, you

As modern-day digital electronics evolve daily, therefore, prompting us to learn about relevant integrated circuits. Integrated circuits are critical components for every electronic device used today. Maybe, with the increase in demand, maybe you might want to make your Circuit

NPN and PNP transistors commonly form part of the Bipolar Junction Transistor. Generally, electronic devices contain transistors whose function is not limited to amplification, voltage stabilizing, detection, rectification, to mention a few. And so, it’s only fair if there are sev

An IR receiver, sometimes referred to as a photodiode, collects IR rays from a source’s transmission (for example LED), then uses the rays to generate an electrical signal. In turn, the signal control devices, for instance, household appliances. Recently, the emergence of infrared

Sometimes a circuit may need to isolate a circuit’s logic gates without relying on an inverter. That’s where a digital buffer provides advantages. Not only does it offer isolation capabilities, but it also boosts the circuit’s signal strength. This is an effective approach since i

About Types of Potentiometer, There is a huge possibility that the first electrical component that you saw was a resistor. You know the colorful bead-like component attached with tiny strings of wires. Yes, those are resistors. Resistors are instruments used to measure the resista

What is An Optocoupler，As a PCB designer, engineer, or hobbyist, you have a wide variety of switches, relays, and couplers to customize your PCB. With all the PCB components and options available on the market, it’s hard to decide which will suit your project the best. Fo

About types of fuses，Every electronic application needs a circuit. But, circuits are fragile and will get damaged when there’s a flow of excessive current or electrical faults.  So, if you’re looking for a way to protect your circuits from damage, you’re in the right place

About piezo drive circuit ，Often, we need to measure physical quantities such as temperature, sound pressure, and mechanical stress. A transducer is any device that we can use to measure such quantities.  Typically, what a transducer does is convert a mechanical signal into a

When it comes to tactile sensors, touch switch circuits are among the simplest ones. Despite their simplicity, these amazing pieces of technology are everywhere. Touch screens, for instance, are just arrays of touch switches on top of a display. They have other vast applications,

The IGBT is one of the most efficient electronic inventions. The IGBT working principle is unique and comes with numerous commercial applications – as AC/DC motor drives, traction motor controls, UPS (unregulated power supply), inverters, etc. But, let’s not get ahead of oursel

Generally, electronic products have a step-down transformer that enables the DC power supply to convert AC mains voltages to a DC voltage (often small). The process involves converting a higher AC to lower AC, then to a low voltage DC, using a switch-mode transformer.  While

What Is a MOV? Not every project requires a considerable voltage supply. Sometimes, you need to supply your circuits with a specific amount of voltage – or even protect your course from damages. So, if you need something to protect your circuits from high current levels a

Modern printed circuit boards (PCBs) are the lifeblood of technology today. It is nearly impossible to find electronics that do not have a PCB in some form. While it takes a professional PCB manufacturer to produce quality printed circuit boards, you can create your very own Homem

About Types of Encoders, Precision control is crucial in applications that require motors. When you have precision control problems in your circuits, the first thing that comes to mind is a stepper motor. However, not all situations require such extreme measures. So, If you nee