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1 Measurement Principle The 8098 single-chip microcomputer has high-speed input and output channels with excellent performance. HSO0~HSO5 are high-speed output channels, which can generate pulse ...[Details]
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As medical, industrial and scientific markets increasingly adopt high-definition (HD) image acquisition systems, designers of such systems must address a number of signal processing challenges to a...[Details]
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Recently, Huawei Developer Conference 2020 was held in Songshan Lake, Dongguan, and Hongmeng OS 2.0 was officially released and open sourced to developers. Wang Chenglu said that in the Hongmeng syst...[Details]
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The system used is Changsha Boqiang's 51 minimum system board (STC89C52), TS1620-1 LCD screen, and SDCC compiler. Connect the LCD screen and run the static display routine to display a row of black b...[Details]
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Introduction to ARM7 LPC2138 Philips' 32-bit ARM7 LPC2138 microcontroller has a powerful storage space, embedded with 32 KB of on-chip static RAM and 512KB of Flash memory; it can realize in-system p...[Details]
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Classification of pressure regulators 1. Direct-acting pressure regulators Direct-acting pressure regulators are small in size, large in flow, simple in structure, and easy to install, test and repa...[Details]
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#include iom162v.h #define BAUD 9600 //Baud rate 4800 #define CRYSTAL 3686400 // Crystal 3M #define BAUD_set (unsigned int)( (unsigned long)CRYSTAL/(16*(unsigned long)BAUD)-1 ) //Baud rate calcula...[Details]
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Detailed explanation of single chip logic and or XOR instructions
ANL A,Rn; A and the value in Rn are bitwise ANDed, and the result is sent to A
ANL A,direct; A and the value in direct ...[Details]
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On February 26, Espressif Systems released its 2020 annual report. The company achieved operating income of RMB 831.2865 million, an increase of 9.75% over the same period in 2019; net profit attribu...[Details]
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Abstract: Class D amplifiers have higher efficiency and better thermal performance than Class AB amplifiers. However, when using Class D amplifiers, it is still necessary to carefully consider their ...[Details]
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In Keil MDKARM unsigned int value2=0x80000000; unsigned int value4=2147483648; value2 does not generate a warning when compiled, but value4 generates a warning main.c(17): warning: #1134-D: literal ...[Details]
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Recently, SMA Solar Technology, a large-scale photovoltaic inverter manufacturer, stated that in 2020, the company supplied approximately 1.6GW of central inverters to Australian photovoltaic power...[Details]
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Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It ...[Details]
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1 Introduction to Virtual Instruments
Virtual Instrument (VI) refers to the combination of general-purpose computers and instrument hardware through application programs. Users operate the...[Details]
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