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Recently, the basic architecture of Loongson Autonomous Instruction System Architecture (Loongson Architecture, hereinafter referred to as Loongson Architecture or Loong Arch) passed the evaluation o...[Details]
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1. Matrix keyboard 1. Working principle A matrix keyboard consists of row lines and column lines, and the keys are located at the intersection of row and column lines. A 4x4 row and colum...[Details]
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Due to the requirements of LED lighting power supply: the PF value of civil lighting must be greater than 0.7, and that of commercial lighting must be greater than 0.9. For 10~70W LED driver power su...[Details]
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The advent of frequency converters and advanced
motor control
methods have made
three-phase brushless motors
(AC induction motors or permanent magnet synchronous motors) a great succes...[Details]
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Temperature is a parameter that often needs to be tested in practical applications. From steel manufacturing to semiconductor production, many processes rely on temperature. Temperature sensors are...[Details]
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Recently, the National Energy Administration released data showing that from January to March, the total electricity consumption of the whole society was 1679.5 billion kWh, a year-on-year increase...[Details]
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OPPO announced today that it has entered into a joint innovation partnership with Orange (France Telecom), a leading global telecom operator, to launch the new OPPO Watch with eSIM function, providin...[Details]
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Generally speaking, the dot frequency signal source consists of three parts: 1. Reference source part: determines the frequency stability of the entire signal source; 2. Frequency synthesis part: det...[Details]
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Nidec Advanced Testing Technology Co., Ltd. (hereinafter referred to as "the Company") has established a subsidiary, Nidec Advanced Testing Technology (India) Private Limited, in Bangalore, Karnata...[Details]
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New resistor family delivers outstanding performance and reliability, providing developers with new functionality, temperature tolerance and space-saving options Shanghai, China, February 28, 2...[Details]
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Foreign media GizmoChina and Yogesh released the latest news about Samsung's folding screen models. The next folding model may be Samsung's three-fold tablet computer or named Samsung Galaxy Z ...[Details]
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When the transformer DC resistance tester is operating normally, it will emit a continuous and uniform "buzzing" sound. If the sound produced is uneven or there are other special sounds, it should be...[Details]
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China Energy Storage Network:
Energy Internet has become a hot word in recent years. Everyone has different understandings of the connotation and extension of Energy Internet.
Zhiben Con...[Details]
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IT Home reported on May 26 that according to the Economic Daily of Taiwan, China, the Nikkei News quoted people familiar with the matter on the 25th as saying that among the four new iPhone 14 seri...[Details]
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Shanghai, China, November 6, 2021 - The 4th China International Import Expo (hereinafter referred to as "CIIE") is being held at the Shanghai National Exhibition and Convention Center. As an exhibito...[Details]
DSP and ARM Processors
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