Thin substrate material should be selected for 5G high-frequency plate. Meanwhile, material characteristics such as high thermal conductivity, smooth surface of copper foil and low loss factor should be selected to reduce heating.
This paper introduces various techniques of the three types of interconnect design, including device installation methods, wiring isolation and measures to reduce lead inductance.
In order to alleviate this design pressure, communication chip manufacturers have to choose to develop higher speed IC products to meet the needs of large capacity and small volume products.
With the development of the electronic industry, the integration degree of electronic components is getting higher and higher, and the volume is getting smaller and smaller, and the BGA type package is widely used.
A standard PCB looks something like this. Bare Board (with no parts attached) is also often referred to as a "Printed Wiring Board (PWB)".
It is a short name for dynamicviscosity. The viscosity is generally expressed in terms of the shear stress of the fluid flow divided by the velocity gradient in the direction of the flow layer in international units of Pa/s (Pa). S) or millipa/second (mPa
With the increasing complexity of electronic equipment and the need for more and more parts,PCB board lines and parts are increasingly dense. A board with no parts on it is called a "bare board" and is often called a "printed circuit board&...
PCB as the core substrate of electronic products, its quality and reliability directly affect the quality and reliability of electronic products, so high reliability PCB has become the basic requirements of many electronic products.
he price of PCB is something that many buyers are always confused about, and many people will also question how these prices are calculated when placing an online order. Let's talk about the components of PCB price together.
Emc and associated EMI have historically required the eyes of system design engineers, but today board designs and component packages are shrinking and Oems are demanding faster systems.
hese wires, called wires or wiring, are used to provide circuit connections between the components on the board. Usually the color of PCB board is brown or green, which is the color of solder resistance paint.
PCB RF circuit RF interface, small expected signal, large interference signal, interference of adjacent channels four basic characteristics.
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