SMIC was pulled into the “blacklist” by the US
Reuters reported on the evening of September 26 that the US government has imposed export restrictions on the Chinese chip manufacturer SMIC. Reuters said that the reason why the US [...]
What is a filter capacitor?
The filter capacitor is an energy storage device connected in parallel to the output of the rectifier power circuit to reduce the ripple coefficient of AC pulsation and smooth the [...]
WHO: China’s vaccine has been proven effective!
According to a domestic media report on September 22nd, on the 21st local time, WHO stated at a routine press conference that nearly 200 new crown vaccine have entered clinical [...]
What is a series capacitor and its function?
Series capacitor are also a kind of reactive power compensation equipment usually connected in series in ultra-high voltage lines of 330kV and above. Its main function is to improve the [...]
German auto industry faces “stall” risk
Affected by the new crown epidemic, the German auto industry is experiencing its worst crisis in decades. According to data released by the German Institute of Economics a few days [...]
Coupling method of coupling capacitor
The coupling method of the coupling capacitor is nothing more than acting on the electronic control system through wires, spaces, public lines, etc. The analysis mainly includes the following. Direct [...]
What is a Paper mediated capacitors?
Paper mediated capacitors are capacitors composed of paper with a very thin dielectric thickness as the medium, aluminum foil as the electrode, wound into a cylindrical shape, and then immersed [...]
Nigeria-China commercial flights officially resumed in September
Approved by the Nepalese government and promoted by the Chinese Embassy in Nepal, Nigeria-China commercial flights officially resumed in September. In order to cooperate with the overall situation of domestic [...]
Characteristics of high frequency bypass capacitors
The high frequency bypass capacitors can filter the high frequency (let the high frequency pass through the branch where the high frequency bypass capacitor is located) and retain the low [...]
Remember history and create the future
On September 2, 2020, Chinese Ambassador to the United States Cui Tiankai and Russian Ambassador to the United States Antonov published a joint signed article entitled "Remember History and Create [...]