2021.09.14

Intel surpasses Samsung to become the world's semiconductor leader

Last year, the global semiconductor output value fell to 419.1 billion U.S. dollars, a year-on-year decrease of 12%. Intel's market share reached 16.2%, surpassing Samsung's 12.5%, and regained its position as the world's semiconductor leader.

2021.09.14

MOS tube switch tube loss calculation method formula detailed explanation

The maximum switching frequency that a power MOSFET can achieve depends on the switching loss. The energy loss of each pulse period can be estimated just like other devices. It can be calculated by integrating the product of V(t) and i(t) during the turn-on and turn-off process. During the opening period, it can be estimated as

2021.09.13

Five elements to realize advanced wafer-level packaging technology

The method of tracing the history of chip packaging and cutting a single unit from the entire wafer before subsequent packaging and testing has always been the "prescribed paradigm" for semiconductor chip manufacturing.

2021.09.13

Introduction to the structure and function of discrete devices

Discrete devices refer to electronic devices that have separate functions and cannot be separated. They can be divided into semiconductor diodes, triodes, bridge rectifiers, optoelectronic devices, etc.