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Introduction In power electronic devices such as UPS, control methods are the core technology. Early control methods made the output rectangular waves, with high harmonic content and difficul...[Details]
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C51 MCU (MacroCrystal STC11L32/48/60XE) programming data type range:
As shown below:
...[Details]
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1 Introduction
There are many methods to measure antenna characteristic parameters. At present, the main methods include three categories: far-field measurement of antenna, compact field measurement ...[Details]
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On January 3, on the hillside north of Lanfeng Tunnel on Jinyu Avenue in Yuanyang Community, Liangjiang New District, Chongqing, steel bars stood in a patchwork pattern. Two tower cranes were hoist...[Details]
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A Huawei spokesman expressed "surprise and disappointment" at the Swedish Post and Telecom Authority's ban on its equipment from 5G networks, according to a statement obtained by Russia's Sputnik ne...[Details]
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In recent years, digital television technology has developed rapidly. Digital video mixers can mix two or more digital video signals into one or more digital video signals according to certain algo...[Details]
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Anyone who has worked on ST MCU application development will often encounter the three concepts or terms of events, interrupts, and event interrupts. These three concepts are related to each other, w...[Details]
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1 Introduction Relaxation charge and discharge oscillators have been widely used in PWM power supplies and capacitive sensors, and are often used as clock generation circuits in monolithic power i...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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Principle of glass tube rotor flowmeter The glass rotor flowmeter is a variable area flowmeter. It is mainly composed of a tapered glass tube that expands from bottom to top and a float that can ...[Details]
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The development of low-cost and miniaturized face recognition systems is of great significance in the development of practical face recognition applications. This system uses ARM9 as the system con...[Details]
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Linus Torvalds supports the idea of potentially removing Intel 486 (i486) processor support from the Linux kernel. After the Linux kernel dropped support for i386 ten years ago, i486 has been the l...[Details]
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The correct selection of the inverter is critical to the normal operation of the control system. When selecting an inverter, you must fully understand the load characteristics driven by the inverte...[Details]
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STMicroelectronics has signed a multi-year SiC wafer supply agreement with SiCrystal, a ROHM Group company. The agreement stipulates that during this period, SiCrystal provides more than $120 millio...[Details]
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Recently, Sinoma Overseas and Equipment Group signed a cooperation framework agreement and held a kick-off meeting for the all-vanadium liquid flow energy storage project in Beijing. Zhu Linhe, Sec...[Details]
Power technology
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