1. The preface of copper coin embedded PCB Today in electronics industry filed, The power of the electronics is more and more higher than before, but the body size of the product is much smaller accordingly, which is a huge challenge to electronics. Copper coin embedded PCB is a popular design of solution to high … Continued
What is aluminum PCB Aluminum PCB is a type of circuit board with PCB base material as aluminum substrate, which consists of a dielectric metal base with a bonded copper circuit layer to create superior heat transfer to help cool components while eliminating. The application of aluminum PCB Aluminum Backed PCBs are popular in applications … Continued
How to choose surface treatment process for PCB between HASL, gold plating and immersion gold. The choice of surface treatment process depends mainly on the type of component that is finally assembled. And the surface treatment process will affect the production, assembly and end use of the PCB Surface treatment purpose The most basic purpose … Continued
PCB trace impedance is the sum of all the resistance and reactance components of an electrical signal path. An ideal transmission line must have a characteristic impedance that matches both the transmitter and receiver of the intended signal. If the characteristic impedance of the matched transmission line is faithfully maintained, then the full signal sent … Continued
With the development of high-end, miniaturized electronic products such as mobile phones, notebook computers and PDAs, the demand for flexible boards is increasing, and PCB manufacturers are accelerating the development of thinner, lighter and denser. 1.Single-layer FPC It has a layer of chemically etched conductive pattern. The conductive pattern layer on the surface of the … Continued
WellerPCB as a China Printed Circuit Board manufacturer and your offshore PCB Manufacturer has several years of experience successfully manufacturing PCB’s that are RoHS compliant and are compliant with lead-free assembly. We offer a variety of laminate and surface finish options.
What is high Tg PCB (printed circuit board) TG’s meaning in PCB specification is glass-transition temperature, which is an important character of the PCB base material. In recent years, there are more and more customers requesting to manufacture PCB with high Tg. In the following we would like to describe what is high Tg PCB … Continued
WellerPCB as a China Printed Circuit Board manufacturer and your offshore PCB Manufacturer has several years of experience successfully manufacturing PCB’s that are RoHS compliant and are compliant with lead-free assembly. We offer a variety of laminate and surface finish options.
The meaning of PCB impedance ? The meaning of PCB impedance ?PCB impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Though also measured in Ohms, it is somewhat different than resistance which is a DC characteristic. Impedance is an AC characteristic, meaning that it is related … Continued
WellerPCB as a China Printed Circuit Board manufacturer and your offshore PCB Manufacturer has several years of experience successfully manufacturing PCB’s that are RoHS compliant and are compliant with lead-free assembly. We offer a variety of laminate and surface finish options.
