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By using the serial interface of TC534 and 8031 single-chip microcomputer, a four-channel data acquisition system can be constructed. Since the P1 and P3 ports of 8031 are quasi-bidirectional gen...[Details]
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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and in...[Details]
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Recently, BYD Battery has fallen into trouble due to the fact that downstream car companies owed nearly 900 million yuan in payments, which also affected its upstream suppliers and prevented them f...[Details]
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1 Understanding of NVIC CM3 supports hardware interrupt nesting, which is divided into preemptive priority and sub-priority. The main usage rules are: the preemptive priority with a higher leve...[Details]
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Huawei has officially registered the trademark of Hongmeng system, and according to Yu Chengdong's previous statement, Huawei's system will be released as early as this fall, and at the latest next s...[Details]
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According to upstream industry chain sources, Apple may create a special version of the iPhone for the Chinese market in the future in order to strengthen its competitiveness in the Chinese market an...[Details]
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LEDs are expected to transform the lighting industry with their long life and low power consumption , but a major barrier to their rapid adoption is the high cost of the LEDs themselves. The cost of ...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding has launched a TWS Bluetooth speaker design solution based ...[Details]
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Recently, Stratasys (Nasdaq: SSYS), a 3D printing and additive manufacturing solution provider, and Shanghai Kindly Medical Technology Co., Ltd. (Kindly Medical) officially signed a strategic coopera...[Details]
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The analysis of the ARM Linux boot process is what I want to introduce. The portability of embedded Linux allows us to see it in various electronic products. The Linux boot process is also different ...[Details]
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Ultrasonic Testing Principle
Ultrasonic ranging program flow chart
The procedure is as follows:
//Ultrasonic module program
//Ultrasonic module program
//Trig = P2^0...[Details]
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South Korea, which has taken the lead in commercializing 5G in the world, attaches great importance to the quality and progress of 5G commercialization. Statistics show that the number of 5G base sta...[Details]
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Abstract: ZigBee and WiFi each have distinct characteristics, and many of their characteristics are complementary. Combining the two has a good application prospect. A building monitoring architec...[Details]
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High-speed variable frequency motors refer to motors with speeds exceeding 10,000 r/min, usually tens of thousands or even hundreds of thousands rpm. The motor input fundamental frequency range reac...[Details]
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CNC (Computer Numerical Control) system is an automated control system widely used in the field of industrial manufacturing. It achieves precise control of machine tools through the combination of ...[Details]
Embedded System
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