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Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]
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As the most commonly used instrument for electronic engineers, oscilloscopes have evolved from the earliest analog oscilloscopes to digital storage oscilloscopes and digital phosphor oscilloscopes, a...[Details]
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STM32 selects the boot mode of STM32 through the high and low levels of the two pins BOOT0 and BOOT1, and different boot modes correspond to different built-in program storage media. The so-called bo...[Details]
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Chip Testing Principles discusses the basic principles of chip testing during chip development and production. It is divided into four chapters, and the last chapter is introduced below. Chapter 1 in...[Details]
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1 Introduction
DTC theory was first proposed for asynchronous motors, and then PMSG DTC theory was proposed. Studies have shown that DTC strategy is not only applicable to motor operation, but als...[Details]
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On September 22, 2009, the National Development and Reform Commission and six other ministries and commissions announced the "Opinions on the Development of the Semiconductor Lighting Energy-saving I...[Details]
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Security robots, also known as security robots, are semi-autonomous, autonomous, or fully controlled robots that assist humans in completing security protection work. As a sub-field of the robot ...[Details]
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Apple today officially announced the launch of the App Store Small Business Program, which will reduce the App Store commission to 15% for small businesses with annual revenue of less than $1 million...[Details]
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When the megohmmeter is working, it generates high voltage. Since the object to be measured is electrical equipment , it must be used correctly. Otherwise, it will cause personal or equipment acciden...[Details]
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Abstract: This section introduces how to use a timer to accurately control the pulse time and thus control the speed of the stepper motor.
1. Calculation process
The angular velocit...[Details]
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The MAX11503 is a low-power video amplifier with a Y/C adder and chroma signal disable. The device accepts S-terminal input or Y/C signal, and superimposes the luminance (Y) and chroma (C) signals to...[Details]
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This article is only for beginners, experts please skip it! This article introduces the debugging steps after the Type III test board is welded. 1. Preparation before power on Aft...[Details]
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1 Grating displacement sensor measurement principle
A grating sensor composed of a light source, two long gratings (indicator grating and scale grating), photoelectric detection devices, e...[Details]
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From January 9th to 12th, Hesai Technology appeared at CES 2024, the world's largest consumer electronics show, and exhibited its latest product AT512. As the "comprehensive performance product" of H...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
MEMS sensors
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