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 According to comprehensive foreign media reports from the Taiwan Economic Daily, U.S. President-elect Biden took office on the 20th. Analysts believe that the Biden administration may prioritize tec...[Details]

In agricultural production activities, the collection and transmission of temperature and humidity information is a very important function. In the past, extensive production has become a refined prod...[Details]

The structural characteristics of Roots flowmeter are: there is a metering chamber in the housing of the flowmeter, and there is a pair or two pairs of tangentially rotating lumbar wheels in the meter...[Details]

The 2019 Berlin International Consumer Electronics Show (IFA2019) will open on September 6 in Berlin, Germany. During last year's IFA, voice recognition and artificial intelligence were the highlight...[Details]

Augmented reality is a relatively unfamiliar term. It is a technology that increases the user's perception of the real world through information provided by the computer system, and superimposes comp...[Details]

Compared with traditional lighting sources, LED lights have the advantages of low power consumption, long life, fast response speed, no radiation, high-frequency switching, convenient dimming, etc...[Details]

I have something to ask you: "Has your phone ever been turned off for no apparent reason in the winter?" In fact, if you observe carefully, you will find that the parameter page of the mobile phone g...[Details]

LED (Light Emitting Diode) is also called light emitting diode. Its main body is a piece of electroluminescent semiconductor material. When a forward voltage is applied to its two ends, the current...[Details]

　To measure the generator rotor winding voltage, a pair of instrument slip rings are mounted on the shaft. These two slip rings are connected to the "D" lead that connects the two ends of the DC outp...[Details]

Nanya Technology Co., Ltd. General Manager Li Peiying said after the shareholders' meeting held today (4) that the company's first-generation 10nm process technology (1A) has completed the installati...[Details]

I believe everyone is familiar with structures. Here, I share my summary of my research and study of C language structures. If you find that there is something you have not mastered before in this sum...[Details]

On the evening of October 28, Redmi held a new product launch conference and officially launched the new Redmi Note 11 series. Among them, the Redmi Note 11 Pro+ is equipped with "120W super-fast cha...[Details]

introduction DDS (Direct DIGItal Frequency Synthesizers) is widely used in civilian and military equipment such as radar systems, digital communications, electronic countermeasures, and el...[Details]

"The United States will pay 100% for its companies' withdrawal from China," "Japan provides huge funds to support companies leaving China"... Under the epidemic, politicians and the media's "fanning ...[Details]

1. The basic working principle of "Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our production. Multimeters can measure current, voltage, resistance, and some can ...[Details]