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Table of Contents 1. Analyze start.S 2._start will jump to start_code 3. Then enter the first C number: board_init_f() 4. Next enter relocation 5. Clear the bss segment Links to other articles on p...[Details]
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On May 26, the Shanghai Stock Exchange officially accepted the GEM listing application of Maxek Electronic Materials Co., Ltd. (hereinafter referred to as Maxek). According to the data, Maxke's mai...[Details]
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Abstract: This paper introduces various interferences existing in substations and the direct sequence spread spectrum technology used in wireless sensor networks, and demonstrates the feasibility o...[Details]
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Know the basic principles of using current probes: 1) There are two types of current probes used with oscilloscopes. aAC probe: Rogowski coil, current clamp. b AC and DC probes: current gun, high-fre...[Details]
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Today, Meizu Technology’s official Weibo talked about 5G messaging, saying: China Mobile, China Telecom, and China Unicom, together with 11 partners, jointly released the 5G message white paper; Meiz...[Details]
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According to Jiwei.com, on April 21, Phoenix Optics released its first quarter performance announcement, stating that its revenue in the first quarter of 2021 was 344 million yuan, a year-on-year inc...[Details]
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How to use transformer ratio tester 1. Wiring: Correctly connect the test clamp according to the specific conditions of the transformer under test. a. Single-phase transformer: The yellow and...[Details]
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At the 6th plenary meeting of the Sensor Network National Standard Working Group held recently, the member units of the Sensor Network Standard Working Group, including the Shanghai Institute of Micr...[Details]
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******************************************************************** ** This is the DS18b20 program I wrote when I was learning about the msp430g2553 microcontroller ** ** DS18b20 single bus, strict ...[Details]
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Elion Clean Energy Co., Ltd. (hereinafter referred to as the "Company") and Three Gorges Ordos Energy Co., Ltd. (hereinafter referred to as "Three Gorges Ordos") intend to sign a cooperative invest...[Details]
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Which LiDAR company is the best? The intelligent development of automobiles has made automotive lidar a hot business. Currently, there are more and more startups in the field of lidar at home an...[Details]
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The basic concept of pointers in PICC is not much different from the standard C syntax. However, in the specific architecture of PIC microcontroller, there are still a few points that need special at...[Details]
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Single data transfer instruction
The single data transfer instruction is used to transfer a data. According to the different word lengths of the transferred data, it can be divided into byte, ...[Details]
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The names of the precision full-wave circuits in the figure are purely personal names; unless otherwise specified, the gain is designed as 1.
Figure 1 is the most classic
circuit
...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]
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