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 27,2014
2718 views
circuit boards are found in computers, radios and other digital electronics. Rather than tossing them into a landfill and contributing to the problem of waste management, consider using old circuit bo...
Karen Lin
Feb 27,2014
1575 views
circuit boards from computers generate about three percent of the total waste from electronics. With only a small percentage of circuit boards recycled, the majority end up in a landfill. Recycled cir...
Karen Lin
Feb 27,2014
1407 views
Available in a variety of sizes and colors, printed circuit boards are used in constructing electrical circuit projects. The boards, composed of glass-reinforced plastic, contain copper lines to guide...
Karen Lin
Feb 27,2014
9013 views
Old printed circuit boards with soldered on components can be used to make a hip looking gift for your favorite computer geek. circuit boards consist of layers of plastic with patterned lines of coppe...
Karen Lin
Feb 27,2014
4131 views
Homemade circuit boards are a staple of the more technically inclined hobbyist and can be used in anything from thermometers to homemade computers. Because circuit-board material typically has the con...
Karen Lin
Feb 27,2014
924 views
Although professionally-produced printed circuit boards are drilled out automatically by computer-controlled drilling machines, the hobbyist can still obtain good results by using a high speed hobby d...
Karen Lin
Feb 27,2014
1155 views
PCBs, or printed circuit boards, are pieces of hardware that contain electrical components such as transistors, capacitors, resistors and etched wiring. PCBs can be found in several electronic devices...
Karen Lin
Feb 27,2014
869 views
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
3380 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
1237 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
5539 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
1288 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
2183 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
1597 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
1876 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
3104 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
3046 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
1524 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
2575 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
2519 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Stephen Newport | 1 |
