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2021-11-01
With the rapid development of the electronics industry, printed circuit boards, which are important original parts of el...
The general structure when drilling the micro-holes of the printed circuit board: that is, the top layer is the cover...
In the Internet age, enterprises must embark on the road of e-commerce, whether it is a new industry or a traditional in...
Printed Circuit Board (PCB) can be made of various metals. These special PCBs are called metal core printed circuit b...
Experts summarize the characteristics, advantages and disadvantages of various surface processes produced by PCB surface...
In the industry, a printed circuit board (PCB) with a copper foil thickness equal to or greater than 105 μm (≥3 oz) is called a thick copper printed circuit board.
PCB board design can be output to printer or output light drawing file. The printer can print the PCB in layers, which...
The via itself has a parasitic capacitance to the ground. If it is known that the diameter of the isolation hole on the ...
What is a PCB explosion board?PCB explosion refers to the occurrence of copper foil blistering, substrate blistering, ...
In accordance with the designed shunt standard, the wastewater flows into the wastewater storage tanks of each treatment...
The difference between PCB using flying probe and test frameThe scope and introduction of flying probe test in PCB pro...
Whether it is building a house or building a PCB, you need to use the right tools in the toolbox. Every designer needs...
PCB companies commonly used circuit board processing processes are as follows: Single-panel process, double-panel proces...
The most obvious difference between the two is that in wave soldering, the lower part of the PCB board is completely immersed in liquid solder, whereas in selective welding, only a certain area is in contact with the solder wave.
The ground wire of the circuit divided into several groups needs to be connected to the ground plane, and the working noise needs to be specially treated.
Almost all PCB circuit board maintenance does not have drawings and materials, so many people are skeptical about circui...
PCB screen printing is a layer of ink traces used to identify PCB components,marks,logos,symbols, etc.
Circuit board {pcb circuit board} is also called printed circuit board.. It has been developed for more than one hundred...
When planning to build a printed circuit board (PCB) from a manufacturer, one thing you will encounter is the bill of...
What is etching?A lead-tin corrosion-resistant layer is pre-plated on the copper foil retained on the outer layer of the...
