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Is the global "digital silicon curtain" falling? In the era of digital economy, data is not only an important resource and production factor, but also a basic strategic asset of the country. In the...[Details]
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Sensing technology is the entrance to data collection and the foundation and core of big data analysis. With the accelerated implementation of technologies such as 5G, Internet of Things, artificial ...[Details]
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When using the advanced timers TIM1 and TIM8 of stm32 to generate PWM, please note: 1. All have TIM1, but only large-capacity MCUs with flash capacity greater than 256K have TIM8 2. Compared with the...[Details]
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1) The role of h file 1. Convenient for development: Contains common constants, structures, type definitions, functions, and variable declarations required by some files; 2 Provide interface: For...[Details]
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Figure Zeta converter basic circuit
The basic circuit is shown in Figure 1. It is one of the six types of DC/DC converters, namely the Zeta converter. ...[Details]
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The oscilloscope probe is the connection between the oscilloscope and the device under test. The selection of the oscilloscope probe will directly affect the signal quality of the oscilloscope input....[Details]
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1. Experimental requirements The internal timer 1 of 8031 works in mode 1, that is, it is used as a 16-bit timer and T1 overflows and interrupts once every 0.05 seconds. P1.0-P1.7 of P1 port are ...[Details]
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1. Open the instrument case cover and ground the instrument casing firmly. 2. Insert one end of the arrester into the high-voltage bushing of the instrument (H end), and clamp the other end with...[Details]
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1.1 Interrupt Enable Control The CPU's opening and masking of all interrupts and a certain interrupt source of the interrupt system are controlled by the interrupt enable register IE. EX0 (IE.0), ext...[Details]
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On the morning of November 15th, Apple released a new firmware update for AirPods Pro today, mainly to improve connectivity or solve other minor problems with the earbuds. Today's firmware ...[Details]
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3.3 Clamp protection circuit
When the power switch is turned off, due to the influence of leakage inductance, reflected voltage and spike voltage will be generated on the primary winding of the h...[Details]
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Recently, LiDAR manufacturer Luminar will showcase its Proactive Safety system for the first time in a road demonstration of a European automaker’s vehicle. In addition, Webasto, a global Tier 1 auto...[Details]
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LCD programming design based on ARM processor: With the rapid development of single-chip microcomputer technology, new instruments and meters are showing a trend of simple operation and portabili...[Details]
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It is easy to design EMI-compatible automotive switching regulators without a complete understanding of the complexities of EMI. This article shares the basic factors for successfully implementing a ...[Details]
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Magnetic resonance imaging is a special examination that uses magnetic fields and radio frequency pulses. It is safe, accurate, non-invasive, and harmless to the human body. Therefore, it is widely u...[Details]
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