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The so-called ripple voltage refers to the 50 Hz or 100 Hz AC component in the output voltage, usually expressed as an effective value or peak value. After voltage stabilization, the ripple voltag...[Details]
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1 Introduction
With the development of information technology, inverter power supplies are increasingly widely used in the fields of communications, military, aviation, aerospace, etc. Tradit...[Details]
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STMicroelectronics announces new corporate organizational structure The new organizational structure will increase the speed and efficiency of product development and innovation, shorten product...[Details]
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As old oil fields enter the high water content period, oil well metering becomes increasingly difficult. In addition, with the development of production and the need for business management, the requi...[Details]
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Since the CAN network uses multiple protocols, the port of each control module has a standard voltage under normal circumstances. Therefore, the voltage measurement method can be used to determine wh...[Details]
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At present, the video character overlay devices mainly include μPD6453 produced by NEC Corporation of Japan, which has low cost, but poor flexibility in controlling character content and position; ...[Details]
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Recently, Jiangsu Lingchu Yuneng Technology Co., Ltd. (hereinafter referred to as Lingchu Yuneng), a wholly-owned subsidiary of Yunnan Energy Technology Co., Ltd., has received good news that i...[Details]
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Current status of domestic EDA industry EDA is the abbreviation of "electronic design automation", which belongs to the upstream industry of integrated circuit design. Modern EDA tools cover almost e...[Details]
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Target: SPI transmission between stm32 (battleship) and stm32 (mini) (battleship as slave, mini as master) Result: The pass was successful I won't write the code, you can use the one you searched...[Details]
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Permanent magnet motor speed regulation usually adopts PWM speed regulation technology, that is, the average voltage of the motor is changed by controlling the pulse width of the motor power supply...[Details]
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Smart home is to establish a home comprehensive service and management integrated system consisting of home security protection system, network service system and home automation system by comprehe...[Details]
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Have you ever encountered the need to connect multiple power devices to a central monitoring system without sufficient programming knowledge? Today, we will demonstrate how to use the Profinet to M...[Details]
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Shipments of Apple's new iPhone SE are expected to reach 30 million units in 2022, according to estimates by DigiTimes research analysts Sean Lin and Luke Lin. Apple is said to have prepared less...[Details]
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1. A computer (Windows 7 Ultimate 64-bit is recommended) 2. Choose the appropriate burning/debugging tool 2.1 The "Device Support.html" file lists which burning/debugging tools all devices can su...[Details]
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Author: Department of Information Engineering, Nanjing University of Posts and Telecommunications (210003) Li Canwei and Liu Shengmei
In recent years, with the rapid development of information...[Details]