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#include stm32f10x.h //----------------------------------------------------------------------------- void mydelay_ms(int ms) { volatile int i; int k = ms * 2333 ; for ( i=0; i k; i...[Details]
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Generally, a low-frequency energy storage capacitor CB is required inside the single-stage PFC converter circuit to balance the instantaneous power input and output, and filter out the secon...[Details]
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The ultimate goal of research on non-specific person speech recognition technology is to enable computers and other devices to "understand" human speech and extract specific information contained i...[Details]
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1 FAIMS technology
High-field asymmetric waveform ion mobility spectrometry (FAIMS) technology is based on the experimental observations of Mason and McDaniel, who found that the mobility co...[Details]
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Introduction to Short-Range Communication Technology
In recent years, with the development of integrated circuit technology, the performance of single-chip wireless data communication ICs has bee...[Details]
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On the evening of February 25, Yiwei Lithium Energy issued an announcement stating that Yiwei Lithium Energy participated in the Jaguar Land Rover Limited (Jaguar Land Rover, referred to as "JLR") 48...[Details]
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『New Product Release』 Common Mode Semiconductor launches GM1400, a 40V/300mA low power, low noise LDO regulator
that can replace ADI's ADP7142, LT1962, LT1521, LT3060 and other products...[Details]
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Finally, I don't have to look for charging piles everywhere. It's really convenient to drive to my doorstep to charge my car. In recent days, more and more new energy car owners around me have said go...[Details]
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Gas analyzer is an instrument used to analyze the composition of gas. It is a kind of process analysis instrument. Gas analyzer is a chemical parameter measuring instrument. In many industrial produ...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit cs=P3^0; sbit wr=P3^1; void delayms(uint x) { uint y,z; for(y=x;y 0;y--) for(z=110;z 0;z-...[Details]
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Beijing time, June 28 evening news, Qualcomm (Weibo) CEO Paul Jacobs said on Wednesday that he would not rule out the possibility of building a chip factory or using the company's cash to ensure the s...[Details]
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On February 4, it was learned from the Southwest Branch of State Grid Corporation of China that in the face of the epidemic, the branch strengthened its organizational leadership, and further refin...[Details]
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CITIC Capital Partners (a new brand launched by the private equity investment arm of CITIC Capital Holdings Limited) announced that its fourth China buyout fund has completed a strategic investment...[Details]
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According to the latest data from IDC, in the smartphone market priced above US$600, the capacity of this price segment was approximately 23.5 million units in the first half of the year, with Huawei...[Details]
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On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
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