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What is a power saver? Many people have questions about this to varying degrees. Many people often ask, "Is a power saver useful?" This question is unquestionable, of course it is effective. Howeve...[Details]
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＃i nclude
＃i nclude "led.h"
unsigned char seg ={
0x3f,0x06,0x5b,0x4f, /* 0 1 2 3*/
0x66,0x6d,0x7d,0x07, /* 4 5 6 7 */
0x7f,0x6f,0x77,0x7c, /* 8 9 A B */
0x39,0x5e,0x79,0x71 /* C D E F */
...[Details]
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Recently, the "Hong Kong V-Shield Cup" "2010 Fire Industry Top Ten Selection" event, hosted by "Huicong Fire Protection Network" and exclusively sponsored by Hong Kong V-Shield International Holdin...[Details]
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On August 24, the first batch of 18 companies in the GEM reform and pilot registration system were listed on the Shenzhen Stock Exchange. It can be said that the registration system reform is a repre...[Details]
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Traffic accidents are more likely to occur at night and in rainy and foggy weather. How can we improve safety in such situations? Unlike lidar or millimeter-wave radar, thermal imaging is not affec...[Details]
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Charge-coupled devices (CCDs) are now widely used in astronomical imaging.
Conventional CCDs have slow readout and high readout noise at high frame rates, which limits their application in high tem...[Details]
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Recently, China Energy Construction's new energy storage original technology source was successfully selected into the State-owned Assets Supervision and Administration Commission's second batch of...[Details]
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Explosion-proof motor speed regulation principle
The essence of speed control motor is based on power control. There are two kinds of power control principles. One is electromagnetic power con...[Details]
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#include reg51.h #define uchar unsigned char #define uint unsigned int uchar sec = 6, min = 6, hou = 6, a = 0, b = 0, c = 0; fly num = 0, cmd = 0; uint time = 0; uint flag = 0; sbit P...[Details]
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China Energy Storage Network News:
Recently, the China Construction Enterprise Management Association announced the list of winners of the second batch of National Quality Project Awards fo...[Details]
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In satellite communications, data transmission rate is an important indicator of performance. Recent studies have found that the average power consumption of satellites has increased by 350%, the d...[Details]
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1. Generation of atomic spectra Atomic emission spectrometry is a method of determining the chemical composition of a substance based on the spectrum emitted by atoms. Different substances are compos...[Details]
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According to the "2019 China LED Lighting Industry Market Prospects Research Report" recently released by China Business Industry Research Institute, it is expected that the scale of China's LED lig...[Details]
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LCD has the following control lines:
CS: Chip Select chip select, low level valid
RS: Register Select register select
WR: Write write signal, low level valid
RD: Read read signal, low level vali...[Details]
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The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]
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