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2021-09-10
1. If the circuit system of the high-frequency pcb board design contains FPGA devices, the QuartusII software must b...
Rogers RO4350B (Rogers high frequency board) hydrocarbon ceramics and Rogers RO4835 (Rogers high frequency board) hydr...
Usually we will see a green film on the surface of the double-layer high-frequency circuit board. In fact, this is a d...
How many 9 common senses do you know about high-frequency board proofing? The specific ones include the following co...
1. Manufacturing negatives: due to the presence of side corrosion, the accuracy of the drawing lines must be sufficient,...
Printed circuit board of microcircuit technology can be considered that the rapid development of microelectronic technology will bring another revolutionary change.
1. Visual inspection methodThat is, through the old methods of looking, asking, smelling, and cutting, observe whethe...
One, look first and then measureThe circuit board to be repaired should first be visually inspected. If necessary, ...
PCB assemblyWith multiple discoveries and innovations of new concepts and features, all products and processes that domi...
High-frequency circuit boards are widely used in various electronic products. Any electronic product is inseparable f...
Conductive hole Viahole is also known as via hole. In order to meet customer requirements, high-frequency circuit bo...
The PCB high-frequency board is made of different components and a variety of complex process technologies. Among th...
Today we come to understand how to choose the surface treatment process of the 5G base station high-frequency circui...
2021-09-09
Strictly speaking, the manufacturing of PCBs in HDI factories is not simple. In addition, our common PCB boards are no...
The definition of high density board (HDI board) refers to the microvia (Microvia) with the hole diameter below 6mil (0....
Many people may be unfamiliar with PCB high-frequency boards (high-frequency microwave radio frequency boards), but cir...
At first glance, the PCB high-frequency board looks the same regardless of its internal quality. It is through the sur...
Usually radio frequency (RF) and microwave (MW) circuits with operating frequencies above 1 GHz are defined as high f...
With the development of the electronic age, there are many electronic devices in daily life. As long as it is related ...
请输入内容 PCB circuit board Double-sided circuit board and above will need to sink copper in the hole, so that the via ...
