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In most industries, modularization has been generally recognized by the market due to its convenient use, reasonable price, performance optimization and other characteristics, and the same is true fo...[Details]
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Abstract
: This paper mainly introduces the performance characteristics of the MSP430F449 single-chip microcomputer. Combining the typical application of the pre-dual-mode divider SAB6456A an...[Details]
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With the popularity of Raspberry Pi, various card-type computers have sprung up, with CPUs ranging from AM11 architecture to Cortex-A8 and then to Cortex-A9 architecture, from single-core to multi-co...[Details]
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(Image source: Ravin.AI) According to foreign media reports, Ravin.AI announced that it has completed a seed round of financing worth US$4 million (approximately RMB 27.6176 million), led by PIC...[Details]
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On July 25, Wuhan Yifei Laser Co., Ltd. (stock abbreviation: Yifei Laser, stock code: 688646.SH) announced the results of its initial public offering and listing on the Science and Technology Innovat...[Details]
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Are you still worried about the maintenance of your company's test instruments? I believe that many users have this worry. For device testing, accuracy, repeatability and reliability are crucial. Xi...[Details]
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According to a recent report by the Organization of Physicists, a research team from Nippon Telephone and Telegraph Corporation (NTT) wrote in the latest issue of Nature Photonics that they have deve...[Details]
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The 14th Five-Year Industrial Development Plan points out that the research and development, manufacturing, and application of robots are important indicators of a country's scientific and technolo...[Details]
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#include "datatype.h" #include "console.h" #include "44b0x.h" #include string.h /* Please see the CH375HF9.H file for detailed descriptions of the following definitions*/ #define LIB_CFG_FILE_IO 1 /...[Details]
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High-power switching power supply composed of L4970A As shown in the figure, this is a high-power switching power supply composed of L4970A. L4970A is a high-power monolithic switching integrat...[Details]
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O Introduction
In cable production lines, it is usually necessary to detect the cable running speed to control the speed of the take-up motor and calculate the length of the cable. The stabilit...[Details]
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PIC16F873 A/D conversion program
;The A/D test program for PIC16F873 implements the following functions:
;(1) Use RA0/AN0 as the A/D conversion input channel;
;(2) The reference voltage source VREF...[Details]
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Guo Jianbo, Chairman (President) and Party Secretary of China Electric Power Research Institute Co., Ltd.
At the company's second quarter work meeting in 2019, Chairman Kou Wei emphasized that...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
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Introduction: ARM Basics - Predefined macros in the ARM compiler The ARM compiler predefines some macros. These predefine macros correspond to certain values. Some predefine macros have no correspo...[Details]
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