high-speed circuits

Considerations for Vias on PCBs

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Considerations for Vias on PCBs

Vias are one of the essential components of multilayer PCB boards, with drilling costs typically accounting for 30% to 40% of the PCB manufacturing costs. Simply put, every hole on a PCB can be referred to as a via. Functionally, vias can be divided into two categories: One is used for electrical connections between layers. … Read more

Back Drilling Process in PCB Manufacturing: What Are Its Basic Principles and Objectives? How Does It Differ from Traditional Through-Hole Drilling?

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Back Drilling Process in PCB Manufacturing: What Are Its Basic Principles and Objectives? How Does It Differ from Traditional Through-Hole Drilling?

Back drilling process in PCB manufacturing: A key manufacturing technology for enhancing the integrity of high-speed signals. In the fields of high-speed digital circuits and RF microwave, the PCB back drilling process can significantly improve signal integrity by removing excess via stubs, making it an indispensable technology in modern electronic manufacturing. In modern electronic devices, … Read more