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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 coupling: This is the most direct method of interference intrusion and the most common method in the system. For example, interference signals directly enter the system [...]

By |2020-09-16T03:58:49+00:00September 16th, 2020|Knowledge|0 Comments

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 in a casing or epoxy resin potting. It has advantages such as low cost, but large loss. It is mainly used for bypassing, coupling and filtering [...]

By |2020-09-09T01:55:46+00:00September 9th, 2020|Knowledge|0 Comments

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 epidemic prevention and maintain the hard-won strategic results of epidemic prevention and control, in accordance with the unified domestic requirements, nucleic acid testing is implemented for [...]

By |2020-09-08T01:15:59+00:00September 8th, 2020|News|0 Comments

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 frequency (low frequency output).For high frequency bypass capacitors, pay attention to the relationship between the size of the inductance contained in the capacitor and the operating [...]

By |2020-09-07T02:15:12+00:00September 7th, 2020|Knowledge|0 Comments

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 the Future" on the Defense One website to commemorate the Chinese People’s War of Resistance Against Japanese Aggression. The 75th anniversary of the victory of the [...]

By |2020-09-03T02:00:43+00:00September 3rd, 2020|News|0 Comments

What is a variable capacitor?

A variable capacitor is a capacitor whose capacitance can be adjusted within a certain range. By changing the relative effective area between the pole pieces or the distance between the pieces, its capacitance will change accordingly. Usually used as a tuning capacitor in a radio receiving circuit. A capacitor whose capacitance can be adjusted within a [...]

By |2020-09-02T01:18:49+00:00September 2nd, 2020|Knowledge|0 Comments

The economic recovery of European powers needs to wait next spring

Western media said that European data showed that the economic recovery of European powers needs to wait next spring will generally resume growth. According to a report on the website of the Spanish "Economist" on August 29, Spain and Italy are the European countries whose economies have been most severely affected by the new crown epidemic, [...]

By |2020-09-01T02:03:12+00:00September 1st, 2020|News|0 Comments

Types of fixed capacitors

Fixed capacitors are capacitors with fixed capacitance, which can be divided into two categories: ceramic capacitors and mica capacitors. ♦  ceramic capacitor Ceramic capacitors are made by extruding a high-dielectric constant capacitor ceramic (barium titanate titanium monoxide) into a tube, a wafer or a disc as the medium, and plating silver on the ceramic as an [...]

By |2020-08-31T01:22:14+00:00August 31st, 2020|Knowledge|0 Comments

The influence of China’s RMB cross-border payment system increases

The global influence of China's RMB cross-border payment system is increasing. According to an article published on the 25th on the "Nihon Keizai Shimbun" website, as China's economic influence continues to increase, the number of financial institutions joining Chinaese RMB cross-border payment system has gradually increased. The article said that as of the end of July, [...]

By |2020-08-27T02:32:29+00:00August 27th, 2020|News|0 Comments

The main purpose of the capacitor

Capacitors are one of the most widely used electronic components in electronic equipment. The main purpose of the capacitor: 1. The capacitor is used to store electricity for high-speed release. This function is used by the flash. Large lasers also use this technology to obtain very bright instant flash effects. 2. The capacitor can also eliminate [...]

By |2020-08-26T01:26:07+00:00August 26th, 2020|Knowledge|0 Comments