PCB wiring
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 define the highest an...
The layout of PCB
In PCB design, layout is an important part . Layout results will directly affect the wiring of results, so it can be considered reasonable PCB design layout is the first step to success. Layout are t...
PCB layout can be optimized to enhance the performance of the converter
For the switch-mode converters, the excellent printed circuit board (PCB) layout is critical to achieving optimal system performance. If the PCB design properly, it may cause the following consequence...
PCB engineers caveats
Single-point ground Is the single-point ground system, only one physical reference point is defined as a ground point , each of the other points to be grounded is connected to this point . Single-po...
Shelf Life Identification of a PCB
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...
PCB plating
2000 China's PCB production value of $ 3.635 billion , accounting for 8.7 % of global PCB output value , ranking fourth in the world . In China 's PCB output value , accounting for 83.5 percent of Gua...
PCB Fabrication
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...
PCB substrate
Brief introduction PCB substrate is the substrate material used. The substrate has a great influence on the finished PCB withstand voltage, insulation resistance, dielectric constant, dielectric los...
Step-by-Step Gold Recovery From Circuit Boards
Printed circuit boards inside electronic devices use a small amount of gold on key connections because of its conductivity and other properties. While many circuit boards are simply discarded, some co...
Circuit Board Gold Recovery Facts
According to the U.S. Geological Survey, obsolete computers contain considerable amounts of recoverable materials, including gold from their printed circuit boards. In fact, one ton of computer scrap ...
How to Extract the Gold From Computer Circuit Boards
If you have access to a large amount of e-waste, you may literally be sitting on a gold mine. There is gold that can be recovered from discarded computer circuit boards--but in such small amounts that...
How to Recycle Metal from Circuit Boards
circuit boards are part of a computer system. The circuit boards are full of precious metals, plastics and similar recyclable materials. Since many of the items within the circuit boards are recyclabl...
How to Remove Copper From a PC Board
All PC boards have a thin layer of copper that adheres to them. This copper is the wiring or traces for conveying an electrical current to all of the components that are soldered onto the board. You c...
How to Look for Gold on Circuit Boards
circuit boards are the heart of a computer system. In many cases, the circuit boards have tiny amounts of metals such as gold, silver, copper and lead. These metals are used to improve conductivity. A...
How to Separate Gold From Circuit Boards
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...
How to Desolder a PC Board
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...
How to Remove Gold From Circuit Boards
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...
How to Remove Metals From Printed Circuit Boards
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...
How do the printed circuit board
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...
Multilayer PCB board material prepreg key performance indicators
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....
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 11 |
| 2 | Jonathan Scher | 3 |
| 3 | Paul Hupman | 2 |
| 4 | Samarth Jiwarajka | 1 |
| 5 | Engineer | 1 |
| 6 | Ibrahim TKR | 1 |