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A system has three external interrupt sources 1, 2, and 3. When an interrupt source becomes low level, the CPU is required to process it. Their priority processing order from high to low is 3, 2, and...[Details]
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Vivo has been releasing new products at a fast pace recently. Just a few days after the release of iQOO Neo, another new phone has been registered with the Ministry of Industry and Information ...[Details]
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On October 29, 2018, Fujian Jinhua was included in the export control entity list by the United States, and announced restrictions on the export of semiconductor manufacturing equipment and other Ame...[Details]
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As a common display device, LCD has the characteristics of low power consumption, small size, light weight, and large amount of displayed information. Especially in portable devices, it occupies an...[Details]
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On April 9, the Shanghai Stock Exchange officially accepted the application of Shanghai Xindao Electronic Technology Co., Ltd. (hereinafter referred to as: Xindao Technology) for listing on the Scien...[Details]
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BOE issued an announcement stating that the company, together with Beijing Electronic Control, North Huachuang and Beijing Electronics City Investment and Development Group Co., Ltd. (hereinafter ref...[Details]
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For the proportion and switch control of multi-joint industrial robots, PLC is used as its controller, and data is transmitted through the wireless data transmission module to achieve remote wirele...[Details]
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LED packaging technology is mostly developed and evolved on the basis of discrete device packaging technology, but it has great particularity. Generally speaking, the die of discrete devices is s...[Details]
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Issues that should be noted in secondary switching during the switching operation of 220kV substations
In recent years, with the development of science and technology, mature intelligent and d...[Details]
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Design of an image acquisition and processing system for laser warning aircraft
1 Introduction
Laser warning machine is a passive optoelectronic detection device, whose function is to...[Details]
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PLC programming language is a language used to write PLC programs in the field of industrial control, aiming to achieve automated control and monitoring of industrial equipment and production proce...[Details]
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1. Product introduction of Puyuan arbitrary waveform generator DG70000 series: The Puyuan arbitrary waveform generator DG70000 series is a high-performance arbitrary waveform generator with a samplin...[Details]
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Arithmetic operators
All four basic computational categories are allowed in KRL.
Operators
illustrate
+
Addition or positive sign
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Subtr...[Details]
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摘要:最近,对带有同步整流电路的有源箝位ZVS-PWM控制串联谐振变换器的研究和应用不断取得进展。不过,当输入电压偏离特定值时,其效率会严重下降。通过对其各种工作模态转换的分析,阐明了效率下降的原因。为解决这种效率下降,使用了带有分立电感和耦合电感的倍流型同步整流电路模型,并分析了其稳态特性。通过实验,比较了中心抽头型和耦合电感型效率变化曲线。最后,通过分析和比较,得出结论。提出了一个整流电路,在...[Details]
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The zero point problem of the servo motor encoder is a very important topic, which is related to the precise control and positioning of the servo motor.
Basic Concepts of Servo Motor Enco...[Details]