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1. Introduction to Gigabit Ethernet Technology
Ethernet technology is a widely used network technology today. Gigabit Ethernet technology inherits many advantages of previous Ethernet tech...[Details]
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This is a question for the assembly language test. Input a hexadecimal number and convert it to binary.
data segment
tital1 db 'INPUt: ','$'
tital2 db 'OUTPUT:','$'
tital3 db 'The input is erro...[Details]
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IT Home reported on August 17 that earlier this year, NASA launched a special event. The next-generation US Mars rover "Mars 2020" is scheduled to be launched from Space Launch Center 41 at Cape Cana...[Details]
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Jiangsu is one of the major grain producing areas in China, with a large grain planting area and high total output. The autumn harvest season every year is also the golden period for grain drying i...[Details]
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As an aspiring car company, it must be ambitious about power batteries. According to foreign media reports, Stellantis, the European automobile giant and the world’s fourth largest automobile co...[Details]
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On June 18, Cerence, a next-generation automotive software provider, announced the launch of an upgraded development platform, Cerence Studio, which provides a range of functions including but not li...[Details]
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This paper introduces the battery four-parameter detection system based on AT89C52 control, gives the system's software and hardware structure design in detail, gives the application method of A/D ...[Details]
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On October 17, BAIC New Energy and CATL jointly held the launch meeting of the Shenxing Supercharger battery cooperation. Dai Kangwei, general manager of BAIC New Energy, Gao Jian, deputy gener...[Details]
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Introduction
Fault recorder is an important automatic device to improve the safe operation of power system. When the power system fails or oscillates, it can automatically record the changes of...[Details]
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Friends who are familiar with oscilloscopes may have had this confusion: there are two types of input impedance: 1MΩ and 50Ω, how should we choose? Notes on oscilloscope measurements related to 50Ω...[Details]
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Signal source is an ancient test and measurement instrument. Along with the development cycle of the instrument, the world's first signal source was born in the 1920s. With the development of communi...[Details]
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#include
#define uchar unsigned char /*macro definition character data integer data*/
#define uint unsigned int
uint DD;
sbit DQ=P2^2; //define DS18B20 bus I/O
unsigned int temputer;
char Code ...[Details]
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In flow field measurement and control, in addition to the "sensing part" test equipment such as pneumatic probes for contacting the airflow, auxiliary equipment such as motion controllers and elect...[Details]
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Soft start and star-delta start are two common motor starting methods. They have certain differences in starting current, starting torque, starting time, etc.
Soft Start
Soft st...[Details]
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The STM32F100VBT6 uses the ARM Cortex-M3 32-bit RISC core, operates at 24MHz, integrates high-speed embedded memory (up to 128kB flash memory, up to 8kB SRAM) and various enhanced peripherals ...[Details]
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