What is controlling impedance?Controlling impedance is the characteristic impedance of the transmission line formed by the PCB wiring and its related reference planes. It is related when high -frequency signals spread on the PCB transmission line. Control
Five major factors affecting impedanceThe first: medium thickness. Increasing the thickness of the medium can increase the impedance, reduce the thickness of the medium, can reduce the impedance; different semi -solidary tablets have different glue conten
Copper PCB thermal electricity separation process technical steps1. First cut the copper foil substrate into a suitable size for processing.2. Note that in front of the pressure plate, the copper foil on the copper surface needs to be roughly treated by b
PCB gold plating is simply the process of depositing gold onto the surface of the circuit board by electroplating. SMT placement has always been difficult as ICs and IC pins have become denser. Electroplating is an important stage in PCB production. Diffe
We support 16 layers thick copper plate business,Kingford is a professional one-stop PCBA service factory, welcome to inquire.
Characteristics of thick copper PCB: Thick copper PCB has the best elongation rate, which is not limited by processing temperature. The melting point is high, which can be used by hot-melt welding methods such as oxygen blowing and low temperature non-bri
Kingford supports 10mm extra thick PCB board business, we are a professional PCBA one-stop assembly factory, welcome to place an order
We provide Multilayer thick copper PCB services. Kingford is your one stop turnkey PCB assembly factory. Looking forward to your inquiry
The product is used in small base station power supply, the copper thickness in the hole is 70um, the resin plug hole is filled with resin, the inner layer copper thickness is 4oz, and the outer layer copper thickness is 3oz.
Copper realizes the function of conducting electricity on the circuit board. Thick copper plate has the characteristics of carrying large current, reducing thermal strain, and good heat dissipation.1. Thick copper circuit boards can carry large currentsIn
WHAT IS PCB TGWhen the temperature gets high enough, the PCB substrate that consists of glass fiber turns soft. The critical temperature at which the PCB substrate turns from the solid-state to the liquid state is the PCB TG (glass transition tempera
Printed circuit boards or PCBs are key components of electronic components. Most people use them every day without even thinking about it, and they are vital to all walks of life. There are tons of applications for PCBs, but we'll cover 10 of the most com
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