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!

Construction

Cat6 vs Cat5e: What’s The Difference?

Computer networking is a complex world. There are endless combinations of protocols, standards, and other variables to consider when building out your home or office network. And if you’re like most people, you probably have no idea what half of those things mean. Fortunately, it doesn’t have to be that way. To get the details…

How Long can Ethernet Cable Be?

How Long can Ethernet Cable Be?

Have you ever wondered why the length of Ethernet cables varies? What if an Ethernet cable’s length has an impact on its connectivity? The length of an Ethernet connection does affect its connectivity, which is known as attenuation. The maximum length of an Ethernet cable before the signal loss is called attenuation. The influence of…

PMOS vs NMOS: What's The Difference?

PMOS vs NMOS: What’s The Difference?

MOSFETs are divided into two categories: NMOS and PMS. The main distinction between NMOS and PMOS is that NMOS uses n-type semiconductors for the source and drain terminals, whereas PMOS uses p-type semiconductors for the Source and drain terminal. This article describes the essential distinction between NMOS and PMOS MOSFET What is NMOS?   NMOS…

What is a Single Pole Switch?

How to Wire a Single pole Switch? Best Guide

There are numerous single-pole switches in every home. They’re used to turn 120-volt circuits for lighting, furnace disconnects, garbage disposals, and other appliances. Learn how to wire a single-pole switch with ease. You’ll be turning lights on and off in no time with this straightforward how-to. With a few essential electrical tools and these instructions,…

How to Charge Ring Doorbell?

How to Charge Ring Doorbell?

Ring doorbells are more valuable than traditional doorbells since they offer a more comprehensive range of functionality. It includes a dedicated camera that records real-time video outside your door and sends it right to your smartphone. These doorbells also have a built-in motion sensor that sends messages and warnings when the sensors detect movement. Ring…

How to test a fuse?

How To Test A Fuse? Best Guide

A fuse is an essential piece of electrical equipment that safeguards your home and appliances from serious damage. It’s a safety device that breaks an electrical circuit when the current flowing through it exceeds a safe limit. Fuses are small in size but play a big role in protecting circuits from overload and short-circuit. They…