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1 Introduction
There are many methods for measuring rotor speed, but most of them are relatively complex . Currently, there are four main methods for measuring
rotation speed
: mec...[Details]
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Sleep mode: Any interrupt or event can wake up the system, and the code running state can be saved. No power management configuration is required before or after wake-up .
E...[Details]
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introduction
AC electronic loads are mainly used in the characteristic tests of various types of AC power supplies. They are indispensable test equipment in the design, debugging and testing o...[Details]
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The 12th Five-Year Plan for the Development of Internet of Things has been officially issued recently. The plan clearly states that it will increase fiscal and tax support, increase the scale of spec...[Details]
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1. Short-circuit both ends to discharge the capacitor to ensure the safety of the numbers. 2. Turn the function rotary switch to the capacitance (c) measurement position and select the appropriate ra...[Details]
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//When the GATE=1 and TR=1 of the timer's TMOD register (T0 as an example), INT0=1, T0 starts, INT0=0, T0 stops. That is, the positive pulse width input from INT0 can be measured by the T0 count value...[Details]
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We may design multiple audio power amplifiers to one output circuit to multiplex different sources, or to connect an external amplifier to extend battery life. We may also inadvertently connect one am...[Details]
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Rutronik Elektronische Bauelemente GmbH, the world's leading electronic components distributor, once again joined hands with Vishay Technology to participate in the Munich Shanghai Electronics Show (...[Details]
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1 Introduction LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a virtual instrument development platform based on G language (graphical language) launched by NI (National Instrume...[Details]
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【Structure and symbol of crystal triode】 1] Transistor structure 1) Emission region: The emission region has a high doping concentration and is used to emit free electrons 2) Base region: The base...[Details]
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Since Baidu started research and development of autonomous vehicle projects in 2013, this year marks the tenth year that Chinese companies have deployed autonomous driving, and a number of compani...[Details]
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Hardware Connection: Code: #include reg52.h #include intrins.h #define uchar unsigned char #define uint unsigned int sbit LED = P1^0; void EX_INT0() interrupt 0 { fly bi = P2 & 0x07; P0 ...[Details]
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According to relevant data: By the end of 2018, the number of cars in China reached 240 million. There are 61 cities with more than 1 million cars in China, 27 of which have more than 2 million cars....[Details]
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On August 24-25, 2020, the Information Science Department of the National Natural Science Foundation of China organized experts in Changchun to conduct project acceptance for the "1.5-meter Scanning ...[Details]
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On October 31, the 200,000-kilowatt "source-grid-load-storage" integrated application demonstration project of Xitai, Qinghai Shaanxi Coal New Energy Technology Co., Ltd., was connected to the ...[Details]