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2021-10-20
Without impedance control, considerable signal reflection and signal distortion will occur, leading to design failure. C...
Types of equipment In the PCB production process, there are two main types of electroplating equipment, one is a horizon...
For a newly designed circuit board, debugging often encounters some difficulties, especially when the board is relativel...
PCB ink refers to the ink used in the Printed Circuit Board (PCB), among which the important physical properties are the...
Due to its excellent electrical conductivity and physical properties, copper is selected as a conductive material by PCB...
What is a fpc cable.It also called flexible circuit board (FPC), used for data transmission in moving parts.
For PCB designers, the inductance of PCB vias is more important than capacitance. Each through hole has a parasitic indu...
Common defects and solutions in PCB dispensing process:1. Wire drawing/tailing1.1. Wire drawing/tailing is a common defe...
1. Line 1. Minimum line width: 6mil (0.153mm). That is to say, if the line width is less than 6mil, it will not be ab...
There are many exposed copper pads on the golden fingers, which are actually part of the PCB wiring.
If a PCB trace is not properly terminated (terminal matching), then the signal pulse from the driving end is reflected a...
1. If the circuit system of the PCB design contains FPGA devices, the Quartus II software must be used to verify the pin...
First of all, I must say that high Tg refers to high heat resistance. With the rapid development of the electronics indu...
The specific steps of PCB copy board:The first step is to get a PCB. First, record the model, parameters, and positions ...
1.1 Flexibility A significant advantage of the application of flexible FPC is that it can be more convenient to w...
Analyze the key points of the screen printing technology of the upper double-sided flexible circuit boardBefore screen p...
PCB board knowledge and standards: At present, there are several types of copper clad laminates widely used in China, an...
1) A multilayer PCB is formed on a flexible insulating substrate, and the finished product is specified to be flexible: ...
With the continuous increase in the yield ratio of flexible PCBs and the application and promotion of rigid-flex PCBs, i...
PCB design is based on the circuit schematic diagram to realize the functions required by the circuit designer. PCB desi...
