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2021-11-22

What Are Tthe Precautions of PCB Board Copper Cladding?(2)

3. Copper pour near the crystal oscillator. The crystal oscillator in the circuit is a high-frequency emission source. The method is to pour copper around the […]

2021-11-22

What Are Tthe Precautions of PCB Board Copper Cladding?(1)

The copper clad of PCB board is a crucial step in PCB design, with certain technical content. So how to do the design work of this […]

2021-11-22

How to Detect and Prevent The Short Circuit of PCB Board

Short circuit of PCB board is the most common problem. There are generally two situations for short circuit. One is that PCB board has reached a […]

2021-11-20

How to Calculate The Cost And Quotation of PCB Board (1)

First, the different materials selected for pcb boards cause the price diversity. Let’s talk about double-sided boards. Sheet materials generally include FR-4, CEM-3, etc. The sheet […]