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What is the reason for the unrounded tin on SMT chip processing?

What is the reason for the unrounded tin on SMT chip processing?

    In the SMT patch processing of circuit boards, welding and tinning is a key stage, which is related to the performance in

2022-08-19

PCB circuit board via hole failure analysis

PCB circuit board via hole failure analysis

    I. Introduction  The copper-free hole is also called the via hole, which belongs to the functional problem of the PCB cir

2022-08-19

Vias for high-speed PCB circuit board design

Vias for high-speed PCB circuit board design

    At present, the design of high-speed pcb circuit boards is widely used in communications, computers, graphics and image p

2022-08-18

The method of the PCB circuit board that has been patched through the tin furnace

The method of the PCB circuit board that has been patched through the tin furnace

    In fact, the red glue process can improve the efficiency of post-soldering. There are still many people who do this proce

2022-08-18

Origin and development of printed circuit boards

Origin and development of printed circuit boards

    Before the advent of printed circuit boards, the interconnections between electronic components depended on the direct co

2022-08-17

Reasons for the circuit board not getting power

Reasons for the circuit board not getting power

    1. The circuit board is not energized, it may be that the components in the circuit board are soldered or unsoldered, res

2022-08-17