US election, Biden inauguration
US election, Biden inauguration According to reports, US election ends，the US Presidential Inaugural Committee stated that Biden and Harris will be sworn in on the west side of the Capitol [...]
Heating of capacitors characteristics
1. About the Heating of capacitors With the miniaturization and weight reduction of electronic equipment, the mounting density of components is high, the heat dissipation is low, and the device [...]
Global central banks net gold sales for many months during COVID-19
According to the latest data from the World Gold Council, due to the impact of the new crown pneumonia epidemic and other factors, central banks around the world have sold [...]
How to choose the correct capacitor?
How to choose the correct capacitor? Capacitors are passive devices that we often use in circuits. Several commonly seen are aluminum electrolytic capacitors, tantalum capacitors, and chip ceramic capacitors. Because [...]
2.5 billion dollars in fines! Boeing and U.S. Department of Justice reach a settlement
According to a number of US media reports on the 7th local time, the Boeing Company of the United States has agreed to pay 2.5 billion US dollars to settle [...]
What is the function of monolithic capacitors?
Monolithic capacitors are another name for multilayer ceramic capacitors, also called multilayer capacitors. What is the function of monolithic capacitors? Divided into the following points: 1. Energy storage exchange This [...]
Many EU countries start COVID-19 vaccine
Many member states of the European Union are scheduled to start the COVID-19 vaccine on the 27th, giving priority to medical staff and elderly in nursing homes. According to the [...]
Causes of noise in film capacitors
Causes of noise in film capacitors Today’s power grids contain a variety of high-order harmonics, and they mainly exist in the form of current, and capacitors just like to be [...]
EU and UK reach agreement on future relations
EU and UK reach agreement on future relations Xinhua News Agency, Brussels, December 24th (Reporter Li Jizhi, Wang Huihui, Jinjing) After all-night text revisions, EU and UK negotiators finally reached [...]
Prospects and market of film capacitors
Prospects and market of film capacitors With the global advocacy of low-carbon and environmental protection, green travel, and the rapid development of new energy electric vehicles, the proportion of traditional [...]