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      Last September, Samsung launched the Samsung Galaxy Z Flip3 foldable screen mobile phone. With its unique up and down folding design, it brought an exquisite "jewelry box" experience and was ve...[Details]

1. Overview A common problem of AC speed regulation systems composed of frequency converters is that when the system operates in the low-frequency area, its performance is not ideal, which i...[Details]

This electronic clock has been tested and is OK. It has an alarm function, year, month, day, hour, minute, second, day of the week, and temperature. Four buttons can be used to set the alarm and adju...[Details]

1. Parts installation sequence table This weighing plate has no special requirements for the order of parts installation. You can follow the principle of small first and large later, welding small ...[Details]

Figure 1 is the circuit principle of the high-speed control scheme LED display . The MCS51 series single-chip microcomputer is used to control the LED display; the random access memory 6...[Details]

China's "chip shortage" dilemma is getting worse. In early December, there were media reports that SAIC Volkswagen and FAW Volkswagen had stopped production due to chip supply cuts. Later, Volkswagen...[Details]

"No access required" / "Protection barrier locked" E23 / A23 This function must be programmed at every precision point in the corresponding program (sequence and subroutine). This function cannot b...[Details]

Trigger holdoff time: The time the oscilloscope waits to re-enable the trigger circuit. During the holdoff period, the trigger circuit is closed and the trigger function is suspended. Even if there i...[Details]

On April 25, according to foreign media reports, Tesla CEO Elon Musk hopes to extend the service life of electric vehicle batteries to 1.6 million kilometers, and the company's latest new patent is e...[Details]

Since the Internet technology was added to the core technology of automobiles, it has not only begun to lead the transformation of the automobile industry, but also made the car evolve from a simpl...[Details]

Just now, Guangdong Provincial People's Hospital and Guangdong Gaozhou People's Hospital completed the country's first AI+5G surgery, successfully repairing the heart of a heart patient. The AI ​​tec...[Details]

The demand for digital video products has surged in recent years. Mainstream applications include video communications, video surveillance, and industrial automation, and the most popular are entertai...[Details]

What new moves will Keysight make in 2021? From artificial intelligence and 5G to quantum technology, healthcare and driverless cars...Keysight Chief Technology Officer Jay Alexander gives his predic...[Details]

In 2010, global mobile data consumption increased by 2.6 times. This is the third consecutive year that mobile data usage has increased by nearly 3 times. By 2015, global mobile data traffic is expec...[Details]

my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]