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There are certain differences between ordinary motors and variable frequency motors in terms of working principles, structures, and applicable occasions. Therefore, ordinary motors cannot be used d...[Details]

Smart parking product: EM-Parking System Unique advantages: Superior technical performance - Pixel-level fusion to achieve high-precision free driving space perception - Real-...[Details]

　　 Circuit principle : Routing diodes VD1~VD4 form a bridge rectifier circuit, which is then limited by R1, filtered by C1, and stabilized by VD6 to obtain a 10V DC voltage to provide power for the ...[Details]

Recently, NavInfo passed the highest level 3 assessment of TISAX (Trusted Information Security Assessment Exchange), further enhancing its ability to provide products and services to upstream and dow...[Details]

(Image source: Flickr) In recent years, as global energy reserves have gradually shrunk and society's environmental awareness has increased, new energy vehicles have attracted more and more publ...[Details]

1. Introduction A car inverter (power converter) is a device that can convert DC 12V direct current into AC 220V alternating current, the same as the mains power, and provide it to general ele...[Details]

SAN JOSE, Calif.--(BUSINESS WIRE)--July 11, 2008-- Silicon Genesis (SiGen), a leader in engineered substrate processes and technologies, today announced that it has successfully developed solar subs...[Details]

   Systems using the latest "portable" processors require a large number of high-current, low-voltage rails, typically 1.8V or less. In addition to the numerous low-voltage rails, many of these appl...[Details]

Shared memory posix provides one set, XSI (systemv) provides one set There are many ways to implement shared memory. 1.posix mmap && open mmap Shared file mapping mmap (/dev/shm/xxx) also uses ...[Details]

　　1.1 Measurement principle of electromagnetic flowmeter 　　The electromagnetic flowmeter works based on Faraday's law of electromagnetic induction. It consists of two parts: a sensor and a converter....[Details]

International Energy Network/PV Headlines (PV-2005) learned that on August 8, the winning candidates for the two bidding sections of the inverter procurement for the Lop 1 million kilowatt photovol...[Details]

It can be said that every development detail of the projector is ultimately a matter of technological innovation. With the rapid development of the display industry, projectors ...[Details]

1.2.4 Low-pass filter 　　The low-pass filter is used to pass low-frequency signals and suppress or attenuate high-frequency signals. A first-order low-pass filter is used in this product. The circ...[Details]

Inductive communication is to modulate the data to be transmitted through low-frequency carrier, amplify the signal, and amplify the power, so as to generate a certain alternating current in the tran...[Details]

On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]