The role of capacitance there are many, and they can be placed in a coupling circuit to allow AC signals to be transmitted to the next circuit. The capacitor also has a filtering function, which can remove a certain frequency band signal from the total signal. Capacitors can also improve the stability of the circuit after [...]
There was a sudden explosion in Lebanese capital Beirut,Caused more than 3,000 casualties. Lebanese Prime Minister Diab made a televised speech that day, saying that those responsible for the "disaster" will pay the price. According to Al Jazeera’s report, in a televised speech on the 4th day, Diab said, “What happened today will not just pass [...]
The use of feedthrough capacitors in actual engineering, the frequency of electromagnetic noise to be filtered is often as high as hundreds of MHz, or even more than 1 GHz. For such high-frequency electromagnetic noise, feedthrough capacitors must be used to effectively filter out. The reason why ordinary capacitors cannot effectively filter high frequency noise is [...]
Due to the surge in new crown cases, on August 2, Victoria, Australia's second most populous state, declared a "state of disaster" and impose a curfew in the capital Melbourne. On the same day, Victoria added 671 confirmed cases and 7 deaths. State officials said that due to the increase in community-transmitted cases and cases of [...]
India is buying fighter jets against China? The Ministry of Foreign Affairs only replied one sentence Overseas Network, July 30. According to the Ministry of Foreign Affairs website, on July 30, Foreign Ministry Spokesperson Wang Wenbin hosted a regular press conference. The relevant content is recorded as follows: Agence France-Presse reporter: The Indian Defense Minister stated [...]