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According to Xinhua News Agency, Chongqing's electronics industry grew 27.5% year-on-year in March, and integrated circuits grew 40% against the trend in the first quarter. Data shows that compared w...[Details]
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On July 17, Dafu Technology responded to the letter of concern issued by the Shenzhen Stock Exchange three days ago. Dafu Technology stated that it has supplemented the feasibility of the debt restru...[Details]
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Figure 1: Bar chart of China’s electric bicycle battery demand, 2013-2020
Figure 2: China's electric tricycle battery demand scale bar chart, 2013-2020;
Figure 3: China's low-speed elect...[Details]
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1. IE interrupt enable register EA: When EA=0, all interrupts are disabled (i.e. no interrupts are generated); when EA=1, the generation of each interrupt is determined by the individual enable bit...[Details]
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High luminous efficiency
After decades of technological improvements, the luminous efficiency of LED has been greatly improved. Incandescent lamps and halogen lamps have a luminous efficiency ...[Details]
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Differences between labwindows cvi and labview
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Modified on 07-19-2009 03:16 AM
Hello, NI engi...[Details]
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background I bought an Arduino rotary encoder module, and used it with the STM32 timer encoder mode to count the rotation angle and number of turns. The only practical application scenarios I can thi...[Details]
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CD4047 500W 12V 220V Inverter Circuit can convert 12V DC to 220V AC. 4047 is used to generate square wave. The basic formula is P=VI between input and output of transformer, input power=output powe...[Details]
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O Introduction
The LTC3219 is an inductor-free, low noise, high efficiency LED driver that provides nine independently configurable current sources for the main, sub and RGB display/display de...[Details]
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In the latest episode of "One Stop to the End" exclusively sponsored by iFlytek Smart Learning Machine, the youth of One Stop welcomed the challenge of the female all-round warrior, SWAT Wang Yan. Wa...[Details]
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The optocoupler of the switching power supply is mainly used for isolation, feedback signal and switching. The power supply of the optocoupler in the switching power supply circuit is provided ...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
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With single-chip microcomputer and programmable logic device (FPGA) as the control core, a programmable filter is designed to realize the functions of small signal programmable amplification, progra...[Details]
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How to use printf to display information on the serial port? There are two ways. Because in keil C51, the printf function calls putchar to transfer data, and putchar should first determine whether TI...[Details]
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Introduction
Cage fish farming is a method of using bamboo, wood, metal mesh or synthetic fiber as the net material, assembled into a certain shape of open or closed box, and placed in flowing ...[Details]
Talking
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