I am Kevin Chen, I graduated from University of Electronic Science and Technology of China in 2000. I am an electrical and electronic engineer with 23 years of experience, in charge of writting content for ICRFQ. I am willing use my experiences to create reliable and necessary electronic information to help our readers. We welcome readers to engage with us on various topics related to electronics such as IC chips, capacitors, resistors, inductors, circuit breakers, diode, transistor, module, relay, opticalcoupler, connectors, PCBs, etc. Please feel free to share your thoughts and questions on these subjects with us. We look forward to hearing from you!
Switches are devices that are used in electrical wiring to change the flow of electricity. Single pole double throw switches are a common component in our everyday lives. They are essential for connecting electrical appliances, fixtures, and devices to power sources. However, few of us know much about these switches. Although they may appear simple,…
A proportional-integral-derivative (PID) controller is an essential tool in the world of electronics. It helps you respond quickly to changes in output and input (loop feedback), which is essential when building complex machinery or sensitive devices. Such a control system is used in measuring various parameters including temperature, speed, and flow among many others. This…
When you are in the market looking for coin batteries, you are likely to encounter two major options; cr1632 vs cr1620. Given an option, which one will you go for? Well, it may be difficult to differentiate the two just by looking at them. But in reality, they are very different. In this guide, we…
The lithium 3.0V coin cell batteries BR1225 and CR1225 are commonly found in dog collars, thermometers, heart rate monitors, keyless remotes, PDAs, medical scales, remote controls, motherboards, and other electronic devices. Both BR1225 and CR1225 batteries have identical physical dimensions, but their chemistry differs, resulting in differing capacity, voltages, operating temperatures, self-discharge rate, shelf life,…
Light is a sort of energy in physics that comes in electromagnetic radiation. Light travels at a speed of approximately 186282 miles per second. Electric and magnetic fields combine to form electromagnetic radiation. Radio waves, microwaves, and infrared communications are all classed by wavelength. The term “signal wavelength” refers to the distance the signal shape…
CR1632 and DL2032 batteries that are round, flat, and resemble small silver buttons appear the same. Can they be used universally because they all look the same? This article will answer your questions and demonstrate their similarities, differences, and interchangeability. What does CR stand for on a battery? Although CR is a general label used…
Diodes are a type of semiconductor device that is commonly employed. A rectifier diode is a two-lead semiconductor that only allows current to flow in one direction. In most cases, a P-N junction diode is created by combining n-type and p-type semiconductor materials. The anode is the P-type side, whereas the cathode is the n-type…
When it comes to the electricity supply and usage, consumers tend to focus on many things. Among them is efficiency. Is there proper utilization of the electricity at my home or institution? This is where the term load factor comes in. In this guide, we are going to break down all the details that you…
Electronic devices are becoming more popular every day, and there’s no shortage of projects you can do with them. Whether you want to repair equipment in your home for peace of mind, know how to troubleshoot electronics to get started in this rewarding field, or build your electronics projects from scratch, you’ll want to know…
Toggle switches are the go-to method for controlling light fixtures, appliances, and other household fixtures. They are a common hardware found in almost all modern homes as well as commercial and industrial buildings. They’re the easiest way to get a circuit up and running, and they come in a variety of different styles to suit…