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0 Introduction
To meet the needs of CCTV (closed-circuit television) security industry to generate text and images and superimpose them on video images, MAXIM has launched the MAX7456 video su...[Details]
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Given the connection of the system as shown in the figure, try to write a program to implement the following functions: (1) Write a display program to display "123456". (2) Write a main program wit...[Details]
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The EEPROM of STC microcontroller is not a real EEPROM. For example, AT24C02 is a real EEPROM, which can erase data by byte at a time. However, STC15W is simulated by Flash, with 512 bytes as a secto...[Details]
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Have you ever charged up a buck regulator, tested it at full power, and then had a permanent (burned) mark when you tested the inductor’s fingertip temperature? Perhaps excessive core losses a...[Details]
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Recently, "People's Daily Overseas Edition" cited the "New York Times" report that China is replacing lithium with lower-cost and more abundant metallic sodium, leading the next wave of major technol...[Details]
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/*========================================================================== Name: IIC protocol Content: The function uses software delay to generate SCL pulses, so some modifications must be mad...[Details]
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On July 4, Fuman Electronics released its 2021 semi-annual performance forecast, with net profit attributable to shareholders of the listed company expected to be 300 million to 330 million yuan in t...[Details]
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Apple appears to be anticipating strong demand for its new M1-powered iPad Pro as the company has asked its main chip supplier TSMC to increase chip production for its new iPads and updated Mac compu...[Details]
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introduction In many current industrial controls, many equipment are running continuously or unattended, so maintenance personnel are often required to perform regular maintenance on the equipment. T...[Details]
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Recently, four students from the Diocesan Boys' School in Hong Kong developed an ultra-small humanoid
robot
with a height of only 141 mm
, which once again broke the record of "the world's ...[Details]
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A recent analysis by the Nikkei Asian Review found that half of Apple's top 200 suppliers have factories in and around Shanghai, where recent epidemic control measures and resulting transportation an...[Details]
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Basic Semiconductor was established in Shenzhen in 2016. Tianyancha shows that its registered capital is RMB 35,568,255. Basic Semiconductor is committed to the research and development and industria...[Details]
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NI proposed the concept of virtual instruments in the 1970s. Virtual instruments are computer instrument systems designed by users on a computer-based platform, with virtual panels and software to im...[Details]
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#include "reg52.h" #define uchar unsigned char #define uint unsigned int #define LCD1602_DATAPINS P0 sbit LCD1602_E=P2^7; sbit LCD1602_RW=P2^5; sbit LCD1602_RS=P2^6; sbit DIR=P1^0; sbit STEP=P1^...[Details]
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The servo control system is a high-precision, high-response speed automation control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo...[Details]