Capacitor step-down principle
The principle of capacitor step-down is not complicated. His working principle is to use the capacitive reactance generated by a capacitor at a certain AC signal frequency to limit the [...]
What are the main uses of capacitors?
The uses of capacitors are fundamental to modern electronic circuits, making them one of the most widely used passive components across industries. The uses of capacitors include energy storage, filtering, [...]
The impact of the blockage of the Suez Canal on the world economy
The impact of the blockage of the Suez Canal on the world economy "Ships, containers, and cargo are all in the wrong place!" In recent days, practitioners in every link [...]
Application of Super Capacitors in Automobile Control
A super capacitors is a very large capacitor with a capacitance of up to thousands of farads. According to the principle of the capacitor, the capacitance depends on the distance [...]
Fire in Japanese semiconductor giant factory
Shibata Hideri, president of Japanese semiconductor giant Renesas Electronics, said on the 21st that a fire broke out in an important factory of the company, which may have a very [...]
What is a trimmer capacitor and its application
The trimmer capacitor is actually a variable capacitor, but the range of capacitance change is small, usually only a few picofarads to tens of picofarads. Trimming capacitors are divided into [...]
Germany’s economic growth forecast for this year is lowered
The German Economic Advisory Committee issued a report on the 17th that due to the continued fermentation of the new crown epidemic, the committee lowered its forecast for German economic [...]
How to choose a filter capacitor?
The filter capacitor plays a very important role in the switching power supply. How to choose the filter capacitor correctly, especially the choice of the output filter capacitor, is a [...]
The U.S. China’s Medical Products from tariff exemptions
The U.S. China's Medical Products from tariff exemptions According to an announcement issued by the Office of the United States Trade Representative in the Federal Register, the official publication of [...]
mica capacitors the structure and characteristics
The medium of mica capacitors is mica sheet, and the electrodes are metal foil type and metal film type. Earlier mica capacitors consisted of metal foil or silver sprayed on [...]