the price of pcb has been a problem of concern to the procurement and business owners, familiar with the procurement know that pcb is calculated by square meter price, then pcb double panel 1.5 thickness how much a square, the following Xiaobian to say in
Testing PCB board should pay attention to insulation performance, working principle, test instrument internal resistance, power integrated circuit heat dissipation, welding quality, do not easily determine the damage of integrated circuit and other proble
the price of the product has become most business owners and procurement are more concerned about the issue, the electronic industry pcb is the same, but some business owners do not understand how much pcb single panel one square centimeter, the following
The main purpose of pcb single-layer board proofing is to test the performance of the circuit board. If it is not perfect in some aspects, it can be modified and improved. Therefore, the user should choose a circuit board proofing manufacturers with short
According to the wiring surface of the circuit board to determine the process difficulty and processing price, ordinary circuit board is divided into single-sided wiring and double-sided wiring, commonly known as single panel and double panel.
The layout of PCB circuit board is critical to the appearance and performance of the entire circuit board. Only part of the power filter and decoupling capacitors are shown in the schematic, but it is not specified where they are connected.
With the continuous upgrading of electronic products, single and double panels have been unable to meet the needs of most electronic products, multilayer board has been greatly developed, the demand is greatly increased, multi-layer pcb circuit board rapi
With the continuous development of The Times, the current type of electronic products is more and more, so pcb circuit board design engineers in the early design, in order to determine the feasibility of the program, will keep on the circuit board proofin
Copper electroplating is one of the most widely used precoatings to improve the binding force of coatings, which plays an important role in improving the binding force and corrosion resistance between coatings.
The general PCB basic design process is as follows:Preliminary preparation →PCB structure design → mesh guide → rule setting →PCB layout → Wiring → Routing optimization and silk screen → Network and DRC inspection and structure inspection → light drawing
Different PCB boards have different pads, they all have different roles, in some ways is indispensable.
According to the quantity, it can be divided into urgent proofing, small batch in large batch, and divided into simple board and high difficulty board according to the production difficulty. When choosing a factory, customers should first identify their o
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