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#include reg52.h #define LCD1602_DB P0 typedef unsigned char uchar; typedef unsigned int uint; typedef unsigned long ulong; sbit LCD1602_RS = P1^0; sbit LCD1602_RW = P1^1;...[Details]
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introduction
In recent years, with the development of wireless technology, the tracking and positioning of people and objects in indoor and outdoor environments has attracted extensive...[Details]
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If you say that there is no essential difference between a single-chip microcomputer and the computer we use (a chip)... This is not surprising. The fact is that a single-chip microcomputer is a simpl...[Details]
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Behind the new power generation/energy-saving technologies and devices, high-frequency switching Power converters play an extremely important role. High-frequency switching power conversion tech...[Details]
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0 Introduction
With the development of social life, people's requirements for current printing and dyeing products are getting higher and higher, especially for cloth and packaging shells, so the re...[Details]
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Device Connections/References
ADF4351: Fractional-N PLL Synthesizer with Integrated VCO
ADCLK948: Clock
fan-out buffer
with 8 LVPECL outputs
Evaluation and Design Supp...[Details]
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The Cortex-M3 and Cortex-M4 have a predefined memory map. This allows the built-in peripherals, such as the interrupt controller and the debug components, to be accessed by simple memory access instr...[Details]
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The conventional use of D flip-flops is generally as a frequency divider, counter or shift register. However, as long as the peripheral circuit of the D flip-flop is improved, according to its basic ...[Details]
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Apple today released the fourth public beta of iOS 14 and iPadOS 14, corresponding to the fourth developer beta released the day before yesterday. At present, this public beta version does not specif...[Details]
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In January this year, Lu Weibing, vice president of Xiaomi Group, president of China, and general manager of Redmi brand, announced a major news. He said that in 2021, Redmi will focus on the e-sport...[Details]
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A judge will hold a pretrial hearing next week to hear state attorneys general's bid to block T-Mobile's $26 billion acquisition of Sprint, Reuters reported. U.S. District Judge Victor Marrero of the...[Details]
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0 Introduction
Communication cable is one of the main media for information exchange. In the construction and maintenance of communication and computer network projects, the disconnection, sho...[Details]
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IT Home reported on March 16 that yesterday, Apple officially pushed the official version updates of iOS 15.4 and iPadOS 15.4. Some models support Siri to provide time and date information when offli...[Details]
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0Introduction In the wind power industry, it is often necessary to repair wind turbines in the field, and various repair tools and instruments must be powered. Therefore, it is necessary to desig...[Details]
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Recently, the China Society of Automotive Engineers predicted that by 2025, the output value of the intelligent connected vehicle industry will exceed 700 billion yuan, and even reach 2.6 trillion ...[Details]
Microcontroller MCU
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