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Important trends in future travel are carbon neutrality, autonomous driving , connectivity and information security. Microelectronics technology will play a core role in the transformation of travel ...[Details]
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In the field of passenger cars, CAN (FD), LIN, FlexRay, Ethernet and other communication protocols are well known, but J1939 is often little known. In fact, when the CAN bus protocol was first born...[Details]
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First, we need to understand what the conventional hand-eye calibration process is like.
(I) If the center of the nozzle is the center of the flange, then
It is as follows:
Move ...[Details]
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When the microcomputer time switch is used alone, once the light is dim on a cloudy day outside the power supply time range. When lighting is needed, it cannot be provided because it is not within ...[Details]
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; Digital tube displays from 0 to 9 ORG 0000H AJMP MAIN ORG 0030H MAIN: MOV R4, #00H ; record the value of the code table MOV DPTR, #TABLE ; send address to DPTR STRAT: MOV A, R4 MOVC A,...[Details]
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Bluetooth devices operate in the ISM band and use Gaussian frequency shift keying (GFSK) digital frequency modulation technology to achieve communication between each other. The devices use time di...[Details]
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Introduction
Heart rate is an important feedback signal in the fitness system. It reflects people's physical condition during exercise and plays an important role in monitoring the human life s...[Details]
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While imaging industry experts know that Apple has designed a complex 3D camera for its iPhone X, called "TrueDepth," most of the details of the 3D system inside the module, including chips, componen...[Details]
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The D86 dry point analyzer is an advanced online and continuous analytical instrument for measuring the dry point of oil products. It can continuously measure the boiling point temperature of petrole...[Details]
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//**********************************
// Clock perpetual calendar + temperature + LCD display
// LCD1602+DS1302+DS18B20
//Author: Zeng Xianyang
//Website: http://hi.baidu.com/zxym...[Details]
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The appearance and specifications of the Galaxy Note 20 series have been exposed, and now there is finally news about the price. According to the latest tweet shared by well-known whistleblower Is...[Details]
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Ultrasonic flowmeters are used in various places and fields to measure flow. How should they be maintained during and after use? What measures can be taken to extend their service life? The following...[Details]
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LED lighting
has become one of the most eye-catching high-tech fields in the 21st century due to its advantages of energy saving, environmental protection and long life. Japan began to imp...[Details]
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1. Introduction
With
the rapid development of
power
electronics
technology, power electronic equipment is increasingly closely related to people's work and life, and e...[Details]
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introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]
Analog electronics
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