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Today we are going to talk about buttons. There are 4 buttons on the lower right corner of the development board, and there will be a noticeable "click" sound when pressed. How to detect whether the ...[Details]
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When doing speech recognition (LD3320 chip), it was very difficult to burn the program into the microcontroller. Three microcontroller development boards broke. I changed several USB to serial cables ...[Details]
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The ZDS2022 oscilloscope provides you with the function of exporting CSV data files of signal waveform, FFT analysis and many standard protocol analysis results. Not long ago, Mr. Liu from the Zh...[Details]
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The Q9 is
Huawei's
latest and most advanced model. Its cockpit and lighting features are amazing, and it is very meaningful to study its E/E architecture. The E/E architecture of the Q9 is ...[Details]
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According to the latest report from market research firm IDC, the impact of the epidemic on the smart speaker market has led to a year-on-year decline...[Details]
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Tomorrow is the Dragon Boat Festival. Have you eaten rice dumplings? A few days ago, Lei Jun posted a short video on social media, wishing Mi fans a happy Dragon Boat Festival. He also gave Mi fans...[Details]
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A key performance parameter of power amplifiers used in mobile communication networks is nonlinear distortion. However, excessive nonlinear distortion will increase the bit error rate (BER), resu...[Details]
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In 1989, the first digital source meter (SMU) was invented by the American company Keithley. To date, Keithley SMU has a market share of up to 80% and has become a major brand in the source meter mar...[Details]
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He Yadong, spokesperson of the Ministry of Commerce, said on the 21st that the semiconductor industry is highly globalized. After decades of development, it has formed an industrial structure in whic...[Details]
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Analog Devices, Inc. (Nasdaq: ADI) announced a strategic collaboration with Microsoft Corp. to leverage Microsoft's 3D Time of Flight (ToF) sensor technology, allowing customers to easily create high...[Details]
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Opening remarks:
ADC0832 is a commonly used 8-bit AD sampling chip, which can convert external analog voltage signals into digital signals, and then send them to the microcontroller for conversion, d...[Details]
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After more than ten years of development of the domestic industrial chain, resource integration seems to have become the choice of the vast majority of companies. Jiwei.com reporters observed that in...[Details]
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As a branch of stable power supply
,
DC current source
has important practical value in engineering technology and measurement fields. Its applications extend from stable electromagnetic fie...[Details]
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As of 4:00 a.m. on December 18, the ±800 kV UHV Zhongzhou Converter Station, the receiving-end converter station of the Tianzhong DC Project, the first "double 800 UHV DC project" in China and the ...[Details]
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On May 8, Nike launched the second generation Nike+ FuelBand smart wristband. Compared with the first generation, the new Nike+ FuelBand has added new functions and can track more human physiologi...[Details]