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Waymo, the self-driving car unit of Google's parent company Alphabet, has selected a factory in Detroit to mass-produce self-driving cars, according to Reuters.   Waymo CEO John Krafcik said Waymo wi...[Details]

Ordinary incandescent lamps and halogen lamps usually use thyristors to dim. Because incandescent lamps and halogen lamps are pure resistance devices, they do not require the input voltage to be a ...[Details]

At present, there are three main ways to generate SPWM signals: 1) Use analog circuits such as comparators and oscillators to generate triangular waves and square waves for comparison to generate SPW...[Details]

1. Introduction The liquid drip speed control system is a set of control equipment that can improve efficiency and service quality for large hospitals. In particular, the remote monitoring...[Details]

At present, more than 95% of the dust removal equipment in my country's coal-fired power plants use electrostatic precipitators, and industrial frequency power supplies are generally used in electros...[Details]

As a tropical island with abundant wind and solar resources, the construction of a clean energy island has become a must for Hainan's high-quality development. As a guarantee device for the stable acc...[Details]

Nidec Shinpo’s precision reducer FLEXWAVE is used in communication satellite antennas　　 　　　　 Nidec Shinpo's "FLEXWAVE" series of precision control speed reducers are used by Canadian artificial sat...[Details]

Recently, the company has not been busy, so I thought about enriching myself. I came across the "assertion mechanism" by chance, and I tried it carefully. I quickly recorded it down, also for the pur...[Details]

    Recently, Xiaomi Mijia launched its first flagship electric shaver, the Mijia Electric Shaver with five reciprocating blades, which is a benchmark product that competes with high-end shavers from...[Details]

2024 is known as the first year of the development of super charging piles in China (hereinafter referred to as "super charging"). While the country is vigorously supporting the construction o...[Details]

summary: With the popularity of consumer electronic products such as mobile phones, digital cameras, notebook computers, multimedia players, and portable navigation devices, users hope tha...[Details]

1. Barrier properties of materials Any object has a certain degree of permeability, the only difference is that some objects have higher permeability and others have lower permeability. The permeabil...[Details]

0 Introduction After laser focusing, the spot diameter is small and the energy density is high. Therefore, laser welding has the characteristics of large weld depth-to-width ratio, narrow heat-affec...[Details]

Recently, the news that the price of the domestically produced Tesla Model 3 has “broken 3” has been a hot topic in the automotive industry. Domestic automakers are worried that this “catfish” will c...[Details]

In recent years, the development of brain-computer interface and robotics technology has entered the fast lane. The technology and market of the two are independent but complementary. In the ...[Details]