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Recently, I have been on a business trip and visited many users of electronic instruments, including college teachers, R&D engineers, production test engineers, etc. The two most frequently asked...[Details]
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Smart cars are not just a means of transportation, but also a brand new living space. Xia Yiping emphasized that a truly smart car should have three core capabilities: natural communication, free m...[Details]
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The National Energy Administration vigorously advocates the construction of green new energy. Major energy companies actively respond to the call of the country's new energy construction and accelera...[Details]
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This article takes a flyback switching power supply as an example to explain the generation and propagation mechanism of its conducted common-mode interference. Based on the idea of balancing the a...[Details]
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Applicable to all microcontrollers, crystal oscillator is 11.0592M #include "reg52.h" int pwm1=1; duty cycle of the first pwm int pwm2=60; the second pwm duty cycle sbit led1=P1^0; sbit led...[Details]
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At present, the overall deterioration trend of my country's ecological environment has not been fundamentally reversed, and the environmental pollution situation is becoming increasingly serious. Coal...[Details]
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Power Supply Development Overview
The power supply industry is the energy-based industry for the entire electronics industry. With the diversification of power electronic equipment and the enhancem...[Details]
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1. Current problems encountered by power supply departments
With the gradual advancement of the two-network transformation work of the State Grid Corporation of China and the implementatio...[Details]
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Modern electronic component assembly requires a more stable soldering temperature in the tin furnace, and the difficulty of high temperature control of the tin furnace is also increased. With the c...[Details]
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Main indicators of servo control system
The main indicators for measuring the performance of servo control systems are system accuracy, stability, response characteristics, and operating frequ...[Details]
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1. External interrupt # represents 0 or 1 Required: IT# = # // Select the trigger mode, 0 is level trigger mode, 1 is edge trigger mode EX# = 1 // External interrupt enabled ...[Details]
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According to foreign media reports, battery recycling company Redwood Materials announced that it will build a new battery cathode factory in Nevada, USA, to help increase North American electric veh...[Details]
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The full-angle Leeb hardness tester for non-destructive testing is for the single-angle Leeb hardness tester. At present, almost all Leeb hardness testers on the market are single-angle Leeb hardness...[Details]
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1. Introduction
The Chinese character display screen composed of dot matrix LEDs is widely used in public places. For example, the departure time reminder of the station, the stock price display...[Details]
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On the evening of March 24, Guangdong Hydropower released a corporate announcement stating that its subsidiary had signed a project agreement in Lop County, Xinjiang, with a total investment of...[Details]
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