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How to etch PCB?

With the development of the PCB industry, the impedance requirements of various wires are also higher and higher, which inevitably requires more stringent control of the width of the wire. In life Widely used in life, PCB quality is getting better and better, more and more reliable, it is the design process is also more […]

How to improve the heat dissipation of PCB?

In electronic devices, electronic components consume electrical power during operation and convert some of that power into heat energy. This thermal energy will be dissipated through conductors ( such as metal foil) and insulators (such as circuit board substrates) to the surrounding environment. If heat is not efficiently dissipated from the board, it will lead […]

Special substrates for high-frequency characterization: Rogers PCBs

Rogers PCBs are special printed circuit boards designed for high-frequency applications that meet the performance of high-frequency electronic devices by using Rogers materials. performance requirements of high-frequency electronic devices through the use of Rogers materials. Rogers PCBs are typically used in high-frequency electronic devices such as wireless communication systems, satellite communication equipment, radar systems, microwave […]

Rigid PCBs:Types of through-hole plugs

Rigid PCB Soldermask Ink, according to the curing method, soldermask ink has photopolymerization type ink, heat curing thermosetting ink, and UV light curing UV ink. There is also UV light-curing UV inks. According to the board classification, there are PCB hard board solder ink, FPC soft board solder resist ink, and aluminum substrate solder resist […]

Metal Substrate PCB in Devices

Metal PCB substrate is composed of metal substrate (such as aluminum, copper, iron, and silicon steel plate), high thermal conductivity insulating medium layer, and copper foil. An insulating medium layer is generally used in high thermal conductivity epoxy glass fiber cloth bonding sheets or high thermal conductivity of the epoxy resin, the thickness of the […]

Process of PCB Assembly

SMT is a series of process technologies based on PCB processing, with high mounting accuracy, speed, and other advantageous features, from the SMT refers to a series of process technology based on PCB, which has the advantage of high mounting accuracy and speed and has been adopted and applied by many electronic manufacturers. The process […]

High requirements’ PCB in some extreme fields

PCBs used in harsh and extreme environments mean that they need to operate under extreme temperatures, humidity, constant vibration, strong shocks, and other conditions that can affect reliability and their normal performance. Due to the differences in environmental requirements across industries and applications, in the medical industry, this could mean conditions such as high temperatures, […]

PCB: Plated Vias

Plating sealing holes is a commonly used manufacturing process for printed circuit boards, used to fill and seal through-holes (vias) to enhance conductivity and protection. In the printed circuit board manufacturing process, the vias are used to connect the different circuit layers. The purpose of plating to seal vias is to enhance conductivity and provide […]