Parasitic coupling between different nets occurs through parasitic inductance and capacitance. Coupling capacitance defines how easily signals can transfer between nets to produce a return path, crosstalk, or overall circuit impedance. Front-end design features in your circuit simulator can help y......

If you want to effectively reduce the US trade deficit with China, the electronics industry seems to be the most obvious choice.

On April 24, Han's Laser released its 2016 annual report and a quarterly report for 2017. During the reporting period, it achieved operating income of 6.959 billion yuan, a year-on-year increase of 24.55%, and realized net profit of 754 million yuan. In 17Q1, profit increased by 31.50%, and the prof......

The successful first flight of the C919 large passenger plane made many people excited. However, some different voices also appeared on the Internet: saying that many parts of this aircraft are imported goods, and some even said that the Chinese C919 just made a shell.

Now Si8000m and Si9000e also have the new option of XFE cross modeling function, Polar Instruments can provide. More than 98% of PCB manufacturers including Hongtai use Polar.

Photoelectric boards refer to PCBs used for LCD and other purposes, and have very strict requirements on size.