Printed circuit boards contain a large amount of precious metals like gold. This is because precious metals are very good conductors of electricity. There a number of methods that can be used to separ...
Karen Lin
Jan 21,2014
1418 views
Solder is a metal alloy made from materials such as tin-lead or tin-lead-silver. It may also have rosin if it is rosin core. One popular use is to help form circuits on PC boards. The components are u...
Karen Lin
Jan 21,2014
1416 views
There are four main methods of removing gold from circuit boards, each with its pros and cons. The most effective, and most time-consuming, method is scraping with a device like a paint scraper. The a...
Karen Lin
Jan 21,2014
2026 views
A printed circuit board (PCB) is typically made by attaching a copper sheet to a substrate board, sometimes on both sides. The manufacturer then creates the circuits by removing copper so that only th...
Karen Lin
Jan 21,2014
2303 views
printed circuit boards are produced in a bulk e is the electronic enthusiasts can best embody the production level of technology. PCB printed circuit board short, factory production and amateur produc...
PCBWay
Jan 21,2014
1665 views
Multilayer PCB boards with major appearance prepreg requires: Oil should be smooth, no oil, no stains, no foreign matter or other defects, no rupture and excessive resin powder, but allow microcracks....
PCBWay
Jan 21,2014
1642 views
1, protel is undoubtedly the first contact eda software, and in most of the universities have protel software programs, but have to admit, protel eda software in the family is indeed one of the most l...
PCBWay
Jan 21,2014
2229 views
Usually made from a copy board or PCB board schematics, technical requirements needed is not high , so fast PCB board is very simple, but the actual operation need to be clear goal , of course, any co...
PCBWay
Jan 21,2014
1207 views
For electronic products, printed circuit board design is turning it into a specific product must go through a design process from electrical schematics, rationality and product design and product qual...
PCBWay
Jan 21,2014
1373 views
Any one of the traces on the PCB when the signal will be caused by the delay in the case of a high frequency signal , the main role is to compensate serpentine traces " of the same set of related " a ...
PCBWay
Jan 21,2014
3860 views
You can create grooves and non- circular hole pads AD6.3 version and subsequent versions , add pads to dig trenches and square holes . Details can be seen from the type of drilling manufacturing step...
PCBWay
Jan 21,2014
2736 views
1. Note that item number and name plates are accurate, item number and name plates include the name of the schematic , the file name under schmetic schematics , documentation, lower right corner of th...
PCBWay
Jan 21,2014
1726 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
Jan 20,2014
2426 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
Jan 20,2014
2292 views
printed circuit boards (PCB) are used to manufacture business machines and computers, communication devices and home entertainment systems, according to the International Network for Environmental Com...
PCBWay
Jan 20,2014
1285 views
Soldering is a fundamental skill for anyone involved with electronics, whether professionally or as a hobby. It is not difficult to master, but it does require some practice for you to become proficie...
PCBWay
Jan 20,2014
1005 views
All electronic devices, such as computers, cell phones and televisions, use printed circuit boards (PCBs). The printed circuit board holds the transistors, resistors and integrated circuit components ...
PCBWay
Jan 20,2014
788 views
A printed circuit board (PCB), commonly called a printed wiring board (PWB) or etched wiring board, is a structure used to connect and support electronic components through conductive pathways. These ...
PCBWay
Jan 20,2014
9391 views
The manufacture of printed circuit boards involves both the addition and removal of materials. A non-conductive material is used as the backing of the board. The board is coated with a conductive mate...
PCBWay
Jan 20,2014
1112 views
circuit boards are made up of very sensitive components, and handling them in a careless manner is an almost surefire way of ensuring the board is damaged. Putting pressure on one of the small compone...
PCBWay
Jan 20,2014
3540 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Stephen Newport | 1 |
