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MEMS Market Trends
In recent years, the demand and use of semiconductor products using MEMS technology has increased significantly. MEMS is the abbreviation of Micro Electro Mechanical Systems...[Details]
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According to foreign media reports, an international research team led by chemists from the University of Glasgow in the UK and battery testing experts from the Helmholtz Institute Ulm in Germany h...[Details]
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On September 5, the People's Government of Huangpu District, Guangzhou City issued the "Implementation Rules of Several Measures of Guangzhou Development Zone (Huangpu District) to Promote the High...[Details]
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Avr microcontrollers, like other microcontrollers, have their own instructions and registers, specific IO port operation methods, timers, AD conversion, serial ports, PWM outputs, EEPROM, etc. In ord...[Details]
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According to foreign media reports, LG Electronics has developed a new biometric technology that can recognize the owner's facial expressions and finger movements through multiple in-vehicle cameras,...[Details]
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Figure A shows the symbol and truth table of the CMOS XOR gate, and Figure B shows the four-way application circuit. From the truth table, we can see that the XOR gate with 2 inputs outputs a logic "...[Details]
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The common audio output modes of voice chips on the market are nothing more than: current-type DAC audio output mode, PWM direct drive audio output mode or CLASS A/B audio amplifier output mode. So...[Details]
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On September 25, the Northwest Regulatory Bureau of the National Energy Administration issued the "Northwest Interprovincial Peak Ancillary Service Trading Rules (Trial)" (Draft for Comments). The ...[Details]
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In the application of single-chip microcomputers, we often encounter the long and short usage of buttons. Now we make the following analysis for beginners, hoping it will be helpful to them.
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1 Experimental Principle
PWM (Pulse Width Modulation) is a method of controlling analog quantities with digital signals, so it is widely used in the control field. The so-called PWM signal is ...[Details]
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#include //130731 debugging passed
typedef unsigned char uchar;
typedef unsigned int uint;
unsigned char i = 0,j = 0;
void DelayMs(unsigned int ms)
{
unsigned char j;
while(--ms)...[Details]
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Fault phenomenon The instrument does not turn on. Testing process After testing, the power-on indicator light of the instrument was on, the fan was running when the machine was turned on, but the s...[Details]
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According to a report by Nikkei on the 30th, the tight supply and demand situation of automotive chips has shown signs of easing. Affected by factors such as production recovery, the total inventory ...[Details]
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In 2018, car drivers demanded more: high-tech, in-car cameras, they wanted it all, and now they finally have it. The New York Auto Show, which is now open to the public and runs until April 28, is sh...[Details]
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The "12th China Automotive Blue Book Forum 2020" was officially held in Wuhan. As the first grand event jointly organized by the government, enterprises and media in the automotive industry in the po...[Details]
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