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Circuit board professional manufacturer batch production Circuit board professional manufacturerbatch production...
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(1) Power line Depending on the size of the circuit board, the width of the power line is thicker as much as possible to reduce the circular resistance...
Because P or N uses P or N to replace halogen atoms, the polarity of the molecular key segment of epoxy resin to a certain extent, thereby improving the insulat...
1. What is halogen -free base materialRadin-free substrates: According to the JPCA-ES-01-2003 standard, chlorine (C1) and bromine (br) contents of less than 0.0...
Pole (VIA) is one of the important parts of multi -layer PCB, and the cost of drilling usually accounts for 30%to 40%of the cost of PCB board. Simply put, every...
1. The hot air is flattened Coated with melting tin lead welds on the PCB surface and use the process of heating to compress the air leveling (flat), so tha...
1. Function and characteristics PCB (the abbreviation of English PrintedCircuieboard printed lineboard) is used as a coating of nickel plating as a substrate of...
By summarizing the factors that affect the integrity of the signal, the PCB design process better ensures signal integrity, and can be considered from the ...
1. Before the design of the design, it is necessary to think and determine the design strategy before the design starts, so as to guide the choice of eleme...
Potability refers to the quality of the signal on the signal line, that is, the ability to respond to the correct timing and voltage in the circuit in the circu...
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