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To the people's governments of all counties (cities and districts) and relevant municipal departments:
The "Three-Year Action Plan for Accelerating the Construction of New Energy Electric Vehi...[Details]
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On March 28, Alibaba Cloud and MediaTek, a well-known semiconductor company, jointly announced that the Tongyi Qianwen 1.8 billion and 4 billion parameter large models have been successfully depl...[Details]
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On October 13, Mingyang Circuit released its performance forecast for the first three quarters of 2020. The company's net profit attributable to shareholders of listed companies in the first three qu...[Details]
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Three-phase asynchronous motors are widely used in the driving of various mechanical equipment due to their simple structure, easy control and maintenance, stable performance and high efficiency.
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1. System composition
The system block diagram of the voice/text SMS wireless transmitter is shown in Figure 1. It consists of integrated circuits MC1648, MC145152, MC12022, a phase-locked loo...[Details]
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Photoelectric performance is particularly important for LED products, so do you know what photoelectric performance LED products have? Let's learn about the test standards for the photoelectric ...[Details]
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With the rapid evolution of autonomous driving, advanced perception technology is getting on board far faster than expected. As an "upgraded version" of traditional automotive millimeter-wave radar, ...[Details]
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A driverless electric truck has reportedly begun delivering goods on a public road in Sweden, a world first according to developer Einride and logistics client DB Schenker. Robert Falck, CEO of Swedi...[Details]
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The watchdog circuit is one of the anti-interference measures required by embedded systems. This article uses the X25045 chip to design a new watchdog circuit. It has the characteristics of small s...[Details]
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Recently, Hikvision announced the completion of its strategic investment in Non-Linear Digital Networks, becoming the latter's second largest shareholder. Founded in 2014, Feixian Digital N...[Details]
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Triode no steady-state circuit
When the power is turned on, the two light-emitting diodes are alternately on and off. That is to say, one of the two triodes is saturated and the other is cut off...[Details]
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On March 3, Meizu officially released the 2021 Meizu 18 series 5G dual flagship mobile phones. The entire Meizu 18 series uses LPDDR5 memory and UFS3.1 flash memory, and is equipped with the latest Q...[Details]
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Lantiq, a leading provider of broadband access and home networking technologies, today announced that it has joined the ULE Alliance to collaborate on delivering ultra-low power ULE solutions for hom...[Details]
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Varistor is a resistor device with nonlinear volt-ampere characteristics. It is a protection device. Its English name is "Voltage Dependent Resistor", abbreviated as "VDR", or "Varistor". It is sen...[Details]
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On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]