Testing Coil - 3 Simple Methods To Accurately Test Any Coils Or Inductor

Testing coil is very easy compares to checking three leads components such as SCR, FET and etc. In general, a coil consists of many turns or wire wrapped around a common core. The core could be made of iron or even air. When an electric current passes through the coil, a magnetic field is produced. A coil in some respect s acts just opposite a capacitor. A capacitor blocks DC while allowing AC to flow through it; a coil allows DC to flow through it while restricting AC current flow. Another name for a coil is an inductor.

Understanding Your PC Cables And Connection Types

At least two computers form a peer-to-peer network. In a peer-to-peer network there are no dedicated servers, and the there is no hierarchy between computers – all the computers are equal. That’s why its name is peer-to-peer network.

System Requirements For The Most Popular Operating Systems

If you're wondering what are the minimum requirements for different operating systems out there, this article will help you out.

How A 3D Card Works To Display The Hottest Graphics?

Have you ever wondered how a 3D video card works? How do those 3D things get drawn in the latest games? Especially the first-person shooter type of games.

My Uncle And Vintage 286 Computer

You may well have heard your uncle or father spouting odd numbers in their portrayals of their great computer expertise – 286, 386, and 8088 and on and on. Confused? What do these numbers mean.

Testing Transformer - 3 Proven And Simple Methods To Test Transformers

Testing transformer is very easy if you follow the procedure explained in this article. Generally there are two types of transformer in the market i.e. the linear type and the switch mode power transformer. In this article I'm only explain on how to test the linear transformer. Before that, I would like you to know what the function of a transformer is. The function of a transformer is to change AC voltage. A transformer cannot change direct current (DC) voltage. There are three types of linear transformer...

USB Flash Drive for Data Storage

One of the more common forms of storage is the USB flash drive. These tiny memory keepers are much more durable than the portable storage systems of the past (like compact discs and floppy discs).

The Benefits Of A Label Printer

In this world of busy professionals, it is often difficult to give things a personal touch. Insufficient time and unrealistic demands have resulted in emails over handwritten letters, cell phone conversations instead of face-to-face talks, and instant or text messages for breaking news rather than a surprise visit. But those who still care to take a little time are fighting the trend and using convenient technology to work for them. In the process of sending letters, cards, and announcements to a large group of people it may be unrealistic to think that you can sit and hand address each envelope. But with a label printer you can still provide a personal touch in a simple and convenient way.

JVC VCR Problems In Model HR-J321EM-No Power

Secrets to repair JVC VCR No Power Problems In Model HR-J321EM.

Five Computers With Soul

How often did you wonder-what distinguishes classy iMac from standard gray box computer out of Taiwan? Design? Wrong. Taiwanese no-name boxes have often imitated iMac's design, but never had the same feeling. Usability? Stability? Power? You can often get more, but you'll never compensate lack of spirit by spare megabytes of RAM.

Understanding Transistor Cross Reference

The importance of transistor cross reference for electronic repairers.

Should A Computer Salesman Also Be A Technician?

The job of a salesman is to sell something. Salesmen that are not skilled in the art of selling end up not making any sales. This is true whether the salesman is selling cars, white goods, or computers. Car salesmen are not required to be motor mechanics so why should we expect computer salesmen to also be skilled computer technicians?

Firewalls VS. Barbarians At The Gates

As they are plotting against you and going in for the attack, what is your strategy? How well are you at keeping them out? Are you putting too much stock in your firewall?