Realization of Conductive Hole Plugging Technology For surface mount boards, especially for BGA and IC mounting, the via holes must be flat, with a convex and […]

In order to meet customer requirements, the circuit board via hole must be plugged. After a lot of practice, the traditional aluminum plug hole process has […]

How to Check for Faults 1. Direct observation method: Check whether the selection and use of the instrument are correct, whether the level and polarity of […]

Other Work in Electronic Circuit Debugging 1. Determine the test points: According to the working principle of the system to be adjusted, formulate the debugging steps […]