One of the most difficult tasks when manufacturing a printed circuit board (PCB) is drilling the small holes that are required for component connections and case mounting. To ensure accuracy and safet...
Karen Lin
Feb 27,2014
3384 views
In recent years, the electronics industry technology development review process, it can be noted that a clear trend is reflow soldering techniques. Cartridge principle of traditional reflow process ca...
PCBWay
Feb 27,2014
1238 views
Safe distance , including clearance ( spatial distance ) , creepage distance ( creepage distance ) and distance through insulation Clearances : two adjacent conductor or a conductor with the shortest...
PCBWay
Feb 27,2014
5552 views
With the development of communication technology , use of hand-held radio frequency circuit technology more widely , such as: radio pager , mobile phone , a wireless PDA, wherein the RF circuit perfor...
PCBWay
Feb 27,2014
1289 views
As the carrier with a hub for a variety of signal transmission circuit components , PCB has become the most important and critical part of the electronic information products , the quality and reliabi...
PCBWay
Feb 27,2014
2185 views
Most rigid PCB design elements have been applied in the design of a flexible PCB . However, there are some other new elements that require attention . 1 current carrying capacity of the wire Since t...
PCBWay
Feb 27,2014
1598 views
First, that is when the copper is copper mesh good or good, big board, copper mesh is good, because when the copper will remain warped by external circumstances, the grid will not be restored to maint...
PCBWay
Feb 27,2014
1882 views
Traces on the PCB can be modeled as capacitors, resistors and inductors in series and parallel structures. Typical values for the series resistance 0.25-0.55 ohms / foot, as the insulati...
PCBWay
Feb 27,2014
3105 views
With automatic test equipment becomes part of the overall process electronic assembly , DFT must include not only the use of traditional hardware , but also the knowledge test equipment diagnostic cap...
PCBWay
Feb 27,2014
3047 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
Feb 26,2014
1526 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
Feb 26,2014
2579 views
Here simply constructed a "scene" , combined with the following figure explain to reflux and reflux as well as some cross- power division problems. To facilitate the mapping, the layer spacing enlarge...
PCBWay
Feb 26,2014
2523 views
1 Introduction With the improvement of the increasing complexity of electronic product features and performance , the frequency -density printed circuit boards and their related devices are rising, m...
PCBWay
Feb 26,2014
2906 views
First PCB layout In PCB design, layout is an important step to complete product design , it can be said in front of the preparations for it are doing throughout the PCB , layout design process to def...
PCBWay
Feb 26,2014
1921 views
Ground plane In fact, far more than the content needs to be discussed in this article mentioned this, but we will focus on highlighting some of the key features and encourages readers to further exp...
PCBWay
Feb 26,2014
3390 views
With printed circuit board (PCB) and schematic design software you can create design files that will allow a PCB manufacturer to turn your design into an actual circuit board. PCB layout software pack...
Karen Lin
Feb 26,2014
2846 views
Although the printed circuit board (PCB) layout has a key role in the high-speed circuit, but it is often one of the last steps of the circuit design process. High-speed PCB layout has many issues , i...
PCBWay
Feb 26,2014
2736 views
printed circuit boards make it easier to develop complex circuits, and become essential when working with surface mount components which cannot be soldered to stripboard. Laser printers make it easy t...
Karen Lin
Feb 26,2014
2849 views
If you have a laser printer, you can make your own printed circuit boards (PCBs) for electronic hobby projects. The materials are inexpensive and easy to find. The laser printer makes an accurate tone...
Karen Lin
Feb 26,2014
973 views
Printed circuit board (PCB) etching can be performed using a number of techniques. The most commonly employed method uses ultraviolet (UV) light and some chemicals. The UV is used to transfer the mask...
Karen Lin
Feb 26,2014
999 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Stephen Newport | 1 |
