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Software architecture industry chain With the trend of automobile intelligence, "software-defined cars" has become an industry consensus. Software Defined Vehicles (SDV) means that software will be...[Details]
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The s3c2440 integrates a 4-wire resistive touch screen interface, and the detection of touch point coordinates is achieved through A/D conversion.
S3C2440 has 4 touch screen interface mode...[Details]
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Preface
As people's living standards improve, smart locks have begun to enter the home market, and more and more consumers are choosing to use smart locks. From the perspective of application ...[Details]
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0. Introduction
In today's world where energy is scarce and environmental pollution is becoming increasingly serious, fully developing and utilizing solar energy is one of the energy strat...[Details]
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LPC1114 has a total of 42 GPIOs, divided into 4 ports. The P0, P1, and P2 ports are all 12 bits wide, with pins from Px.0 to Px.11. The P3 port is 6 bits wide, with pins from P3.0 to P3.5. Each GPIO ...[Details]
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1. Overview of current vector signal analyzer calibration methods The commonly used signal analyzer (VSA) measurement method currently uses a standard vector signal source. The advantage is that it i...[Details]
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Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]
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Regulatory authorities continue to maintain a high-pressure crackdown on virtual currency speculation and have taken further practical actions. According to foreign media reports, Bitcoin fell belo...[Details]
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1. Overview: The wind cup and vane of the wind speed sensor are made of high-strength and high-weather-resistant engineering plastics. The sensor housing is formed of ABS engineering plastics, and th...[Details]
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1. Design
1.1 Square wave generating circuit The
555 timer constitutes a multivibrator circuit. The circuit amplitude and duty cycle are adjustable, the generated square wave is unipolar, and the ri...[Details]
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IntroductionDigital film refers to a film and television work that is filmed, produced, and stored with digital technology and equipment, and transmitted through physical media such as satellite...[Details]
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;**********************************
FLAG1 BIT F0 ;DS18B20 exists flag bit
DQ BIT P1.7
TEMPER_L EQU 29H
TEMPER_H EQU 28H
A_BIT EQU 35H
B_BIT EQU 36H
;************Program ...[Details]
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summary
Aiming at the need of low-cost integrated navigation technology development and combining the characteristics of main sensors, this paper introduces the design of GPS/DR integrated...[Details]
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introduction
With the rapid development of information technology and microelectronics technology, more and more distributed measurement and control systems based on network environments have emerg...[Details]
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1 Introduction The design and research of high-performance, high-precision microprocessors (MPUs) suitable for national defense and civilian needs has become extremely important and urgent. I...[Details]