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The ARM exception return correction value varies depending on the exception type, which mainly depends on two aspects: a. After the exception is handled, the returned address is the address of the in...[Details]
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The frequency converter is a static frequency converter that can convert the 50Hz frequency AC power of the power grid into frequency-adjustable AC power. It is widely used as a power supply device...[Details]
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Recently, the ventilation model test of the 300MW variable speed unit generator motor of the Langjiang Pumped Storage Power Station in Zhaoqing, Guangdong Province passed the acceptance. The reporter ...[Details]
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In the early days of the development of new energy vehicles, the industry generally faced the dilemma of three no’s: no charging technology, no charging infrastructure, and no charging standards. In ...[Details]
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On January 4, ACEINNA, a developer of inertial navigation systems for autonomous vehicles, announced the launch of the INS401 INS and GNSS/RTK solution for precise positioning of autonomous vehicles....[Details]
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1 Basic principles of sound and light alarm system
Ultrasonic waves refer to mechanical waves with a frequency higher than 20,000 Hz. In order to realize ultrasonic echo ranging, ultrasonic wav...[Details]
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To combat the COVID-19 epidemic, India has previously announced a series of measures, including banning international commercial passenger flights from entering the country, suspending domestic comme...[Details]
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New energy storage, as an important technology and basic equipment for building a new power system, is an important support for achieving the goals of carbon peak and carbon neutrality. It is also an ...[Details]
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0 Introduction
Traffic accident injuries have increasingly become a global public hazard that threatens human life and safety. Timely discovery of traffic accidents and reporting to the po...[Details]
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The use of voltage scaling techniques in conjunction with frequency scaling techniques adds new principles to clock switching to ensure safe voltage levels for the new clock frequency. In addition,...[Details]
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According to Qichacha, on December 7, SMIC Beijing Integrated Circuit Manufacturing (Beijing) Co., Ltd. ("SMIC Beijing") was established with Jiang Lei as the legal representative and a registered ca...[Details]
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Seven steps to design
a
capacitive
touch circuit
Figure 1 is a schematic diagram of the principle of capacitive sensing technology.
Figure 1 Schematic diagr...[Details]
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introduce Compared with ordinary light sources, LED lamps are becoming the preferred solution for reducing energy consumption in indoor and outdoor lighting due to their high efficiency, environmenta...[Details]
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1-5. Single-excitation transformer switching power supply The biggest advantage of the transformer switching power supply is that the transformer can output multiple sets of voltages of different val...[Details]
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According to foreign media reports, at the Las Vegas Modified Auto Parts Show (SEMA) held from November 5 to 8, OPTIMA Batteries, a leading brand under CLARIOS, launched its new OPTIMA ORANGETOP QH...[Details]
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