Electronic circuit boards contain gold and other precious metals. If you think this means you can sell them for cash, you're wrong. The metals are generally in amounts that are too small to make extra...
Karen Lin
Mar 18,2014
798 views
circuit boards and other common computer parts contain a small amount of gold and other precious metals. If you have the time and equipment, separating these metals from circuit boards can become a ve...
Karen Lin
Mar 18,2014
2478 views
A printed circuit board can be considered the base of the modern computer. The circuit board is essentially the location of all the key components of the computer, and the network by which these compo...
Karen Lin
Mar 18,2014
1168 views
There is as much as 1 oz. of gold in every ton of scrap circuit boards from older computers and electronics that have been discarded. Obtaining this gold is a matter of separating the gold bearing mat...
Karen Lin
Mar 18,2014
2239 views
Printed circuit boards (PCBs) are integral components of many electronic devices, typically composed of a dry film laminated onto copper foil with a fiberglass base. Manufacturers usually install them...
Karen Lin
Mar 18,2014
1659 views
Many times, when a component supplier is asked to do an analysis on a failing component, the conclusion is electrical overstress (EOS). Unfortunately, this conclusion does not tell the user much abou...
Karen Lin
Mar 17,2014
3159 views
Printed circuit boards (PCBs) are necessary in most electronic devices. Knowing how to design a circuit board efficiently could land you a job as a PCB designer. PCB designers have background training...
Karen Lin
Mar 17,2014
1932 views
Printed circuit boards (PCBs) are used to connect electronics using conductive pathways laminated onto non-conductive material. They are reliable and cheap when mass produced, as their production can ...
Karen Lin
Mar 17,2014
1056 views
Printed circuit boards are used in most electronic mechanisms produced today. They range greatly in size and contain some of the most important wiring components necessary to run a mechanism. A loose ...
Karen Lin
Mar 17,2014
2223 views
Transistors come in different styles, and all differ; the most common two types are PNP and NPN. The circuit board labels the emitter, collector and base; also known as the ECB. After you know how to ...
Karen Lin
Mar 17,2014
4423 views
Printed circuit boards (PCB) are used in a number of electronic systems, including Global Positioning System devices. Some PCBs contain important information that can compromise a company's files and ...
Karen Lin
Mar 17,2014
1752 views
A printed circuit board forms an essential part of an integrated circuit. The main benefit of using a PCB to assemble a circuit is that you don’t need to wire each board-mounted component. PCBs have i...
Karen Lin
Mar 17,2014
1848 views
The photopolymerization characteristic and the convenience of dry film photo resist make it useful for image transfer in PCB fabrication. Ideally, the dry film imaging process should be done in a clea...
Karen Lin
Mar 17,2014
13511 views
A printed circuit board (pcb) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
Karen Lin
Mar 14,2014
39495 views
A printed circuit board (pcb) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
Karen Lin
Mar 14,2014
3700 views
circuit boards are common in most electronic gadgets today, but inventors and home hobbyists often strive to create something new. Because they need particular circuits that they can't buy in any stor...
Karen Lin
Mar 14,2014
796 views
circuit boards of the printed variety, or PCBs, provide a way to attach electronic parts. When you add electronic components to a PCB, it bears the name of a printed circuit board assembly (PCBA). To ...
Karen Lin
Mar 14,2014
1320 views
After you've built prototype electronic circuits using perfboard and breadboard, you'll want to make something more permanent and professional on a printed circuit board (PCB). Electronics manufacture...
Karen Lin
Mar 14,2014
1936 views
Printed circuit boards are thin, rugged plastic boards that have a copper foil pattern bonded to them. The foil forms connections between electronic parts and makes a circuit. Whether you've etched an...
Karen Lin
Mar 14,2014
2256 views
All electronics utilize circuits as a means of transmitting and using electricity, so anyone interested in electronics as a hobby or career should familiarize themselves with circuit boards. Fortunate...
Karen Lin
Mar 14,2014
1790 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Jack Durie | 2 |
