PCB power and ground handling techniques
In the PCB board layout , the power and ground handling is very important to make noise generated by power lines and ground down to a minimum to ensure the quality of the product. Power and ground wi...
PCB board inspection process specifications
1 Scope This specification applies to all commissioned Waixiejiagong printed circuit board schematics , PCB board diagram , parts list , netlist , PCB board finished goods inspection , audit . 2 Sch...
PCB to draw attention?
( 1 ) : schematic drawing of the mark when the pin must use network NET do not use text TEXT otherwise cause problems when the PCB guide ( 2 ) : Schematic unfinished when we must allow all components ...
PCB electrical measurement process analysis
An electrical test PCB board in the production process , it is inevitable due to external factors caused by defects on the electrical short circuit, open circuit and leakage, etc. , PCB constantly to...
PCB board of EMC technology
PCB board EMC design should be part of any comprehensive electronic devices and systems design , it attempts to make the product reach than other methods of EMC 's more cost effective . EMC design key...
PCB Fabrication Process
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...
Calculate PCB cost and quote
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...
Unusual Uses for Old Circuit Boards
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...
Recycled Circuit Board Gifts
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...
How to Cut Printed Circuit Boards
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...
How to Cut Old Circuit Boards for Crafts
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...
How to Cut a Circuit Board
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...
How to Drill Out Printed Circuit Boards
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...
How to Drill a PCB
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...
The Best Tools for Drilling a Circuit Board
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...
Selective soldering PCB Technical Details
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...
Detailed PCB safe distance
Safe distance , including clearance ( spatial distance ) , creepage distance ( creepage distance ) and distance through insulation Clearances : two adjacent conductor or a conductor with the shortest...
High-frequency circuit pcb design
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...
PCB Failure Analysis Process Overview
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...
Rigid and flexible PCB design PCB design considerations difference
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...
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 2 |
| 3 | Engineer | 1 |