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Accurately measuring power supply ripple is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope completely incorrectly. His first mistake was using an oscillosc...[Details]
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1 Introduction
Dynamic signal analysis is to convert time domain signals into frequency domain for processing, which generally requires the use of time window technology, such as fast Fourier tra...[Details]
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The following program uses PIC12C508 microcontroller, internal 4MHz clock, 50HZ pulse signal input at pin 4, and output at pins 7, 6, and 3 (GP0, GP1, and GP4 ports). The gradual change part makes th...[Details]
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Ma Huateng recently proposed at the Tsinghua School of Economics and Management's "Insight Forum" that the first step in the evolution of artificial intelligence will definitely be to become a helper...[Details]
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French semiconductor materials giant Soitec announced that it will build a new manufacturing plant at its headquarters in Bernin, France, mainly to produce its innovative SiC substrates to meet the k...[Details]
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Developing the Chinese laser scanning market
Brickfields Optoelectronics Technology opens in Shanghai
On November 1, 2022, the opening ceremony and on-site service signing c...[Details]
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According to foreign media reports, it is well known that Qualcomm is the world's leading supplier of smartphone processors and baseband chips. Their smartphone processors are widely used by manufact...[Details]
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According to Jiwei.com news, on January 29, the Shanghai Regulatory Bureau disclosed Essence Securities Co., Ltd.'s progress report on the guidance work for the initial public offering and listing of...[Details]
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Apple will become the first company to use TSMC's latest chips next year, according to reports, citing people familiar with the matter. The tech giant also plans to use the latest chips in some iPhon...[Details]
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Use TIM2 for delay, the delay base time is 1ms, and the maximum delay is 65535ms.
The system base frequency is 8MHz*4=32MHz.
First configure the timer:
TIM_TimeBaseInitTypeDef timInitStruct; ...[Details]
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Why is this? After searching the Internet, I found many related discussion posts. Combined with my own understanding, I came to the following conclusion. If you are interested, you can search for t...[Details]
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On May 27-28, the 11th Guoxuan High-tech Technology Conference was held in Hefei, Anhui. Guoxuan High-tech released two new technology products at the conference, namely a 360Wh/kg semi-solid-state b...[Details]
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ADC, as a channel for converting analog and digital signals, is one of the main sources of digital signals today. With the rise of short video platforms and AR/VR, the production of audio, video an...[Details]
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The SM-T54 from Shuomen is a TYPE C to HDMI+VGA+USB3.0+PD3.0 four-in-one multifunctional docking station that supports four ports at the same time. You can connect a computer host with USB 3.1 prot...[Details]
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It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]
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