PCB circuit open, short circuit is the PCB manufacturers almost every day will encounter problem, has been plagued by production, quality management personnel.
For any company that wants to create own brand product series, PCB prototype design is essential. For the PCB company that designs new PCB for customers, its also an important process. PCB prototype design is very important, because it is a process that a
148 Inspection items for PCB design -PCB checklist Ⅱ
148 Inspection items for PCB design -PCB checklist
The two major difficulties in the field of microelectronics are high-frequency signal and weak signal processing, in this respect PCB production level is particularly important.
Detailed analysis of high frequency PCB parameters
In circuits with resistors, inductors and capacitors, the obstruction to alternating current is called PCB impedance.
High frequency circuit board is a special circuit board with high electromagnetic frequency.
The terminal requirements of printed circuit boards can be divided into enterprise-class user needs and individual consumer needs
Commonly used SMD resistor values look-up table