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The industry generally believes that 2021 will be the first year of commercialization of autonomous driving. It is estimated that by 2021, the sales of autonomous vehicles will reach 51,000 units, an...[Details]
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引言 随着时代的发展,数字化家居控制系统的出现使得人们可以通过手机或者互联网在任何时候、任意地点对家中的任意电器进行远程控制,同时也可以对室内的空气温度、湿度、质量进行监测和调节。 在常规的环境参数检测中,湿度是最难准确测量的一个参数。这是因为测量湿度要比测量温度复杂得多,温度是个独立的被测量,而湿度却受其他因素(大气压强、温度)的影响。本文选用一种具有独特工艺设计、价格较低廉的、高精度、极...[Details]
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In the process of programming the microcontroller, bit alignment operations are often encountered. The C51's position control ability is very powerful. From this point, we can see that C not only has...[Details]
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1-6-3. Calculation of forward transformer switching power supply circuit parameters
The forward transformer switching power supply circuit parameter calculation mainly calculates the energy st...[Details]
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Design Method of CPLD Vision System Using Image Sensor
A low-cost embedded vision system is built, which consists of a CMOS image sensor, CPLD, ARM7 microprocessor and SRAM. Among them...[Details]
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When the circuit is used as a water tower water level gauge, the power ground wire and the corresponding probe can be omitted, and the current directly enters the ground to form a loop. In a...[Details]
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OPPO officially announced today that director Jiang Wen has become OPPO's imaging explorer. He will use his unique understanding of color and profound film imaging capabilities to empower the ...[Details]
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Table of contents: 1. Character Type Functions 2. Standard C Input/Output Functions 3. Standard Library Functions – Standard library and memory allocation functions 4. Mathematical Functions ...[Details]
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STM8S core board highlights: This development board uses MicroUSB cable for power supply, which is compatible with smartphone data cables. Data cables are easy to obtain, rather than USB MINI cable...[Details]
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0 Introduction
Mechanical fault diagnosis of reciprocating compressors is a research topic that has attracted widespread attention. The working conditions of reciprocating compressors are very diffe...[Details]
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This paper introduces the composition of the crystal growth temperature control system, the interface conditioning method of weak temperature difference signals and the hierarchical control metho...[Details]
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First of all, the system stack of 51 (also called system stack, or hardware stack) is the stack pointed to by SP. It is a full-increment stack (Note 1) located in the 128 bytes of on-chip RAM. What i...[Details]
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At Apple's 2019 fall conference, Apple released the iPhone 11 series of mobile phones, updated the iPad tablet and Apple Watch, but did not release the 16-inch MacBook Pro and the new AirPods. Recent...[Details]
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According to foreign media reports, Realme 3 Pro will be available at Realme outlets in the UK, Spain, Italy and France on June 5, with a minimum price of 199 euros (approximately RMB 1,534). ...[Details]
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Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States launched an investigation into 2.4 million vehicles equipped with Tesla's fully autonomous driving (FSD) so...[Details]