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!

What is Ampere?

How Many Milliamps Are in An Amp?

Electrical current is the pace at which an electrical charge flows through a conductor to time. It is produced when electrons, which are negatively charged particles, are driven to travel in a single direction across a conductor. An ampere is a unit of measurement for electrical current in Coulombs per second. 6.24 x 1018 electrons…

Reading a metric micrometer

How To Read A Micrometer?

If you are an engineer, you will always want to get the most accurate readings. Whether you work in manufacturing, construction, mechanical, or any other industry. Micrometers are among the pieces of equipment that are used for making such precise measurements. How do I interpret the values on the micrometers? Well, this is the exact…