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The measurement limit and self-generated noise of sound level meters
The new sound level meter international standard IEC61672-1:2002 and the new sound level meter metrological verification procedure...[Details]
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Smartphones are gradually removing the headphone jack to make the body thinner and lighter, and the wireless Bluetooth headset market is slowly expanding. Generally, we use Bluetooth headsets of the ...[Details]
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News Highlights ● ART uses NXP’s i.MX 8QuadMax to design the ARTIST 8 development platform to create an ultra-intuitive infotainment system for luxury sports cars known for speed, power and indivi...[Details]
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5G communication will drive the market of gallium arsenide (GaAs) to grow significantly. According to a report by TrendForce's TrendForce Research Institute, current RF front-end component manufactur...[Details]
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IT Home reported on April 6 that Xiaomi founder and CEO Lei Jun posted on Weibo today the scene when Xiaomi was founded 12 years ago and Xiaomi's logo 12 years ago. Lei Jun said: "Twelve years ago to...[Details]
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MPLAB IDE v8.92 only supports English directories, so generally you should copy the corresponding project to the D drive, then open it for compilation, and finally if you want to save the project, yo...[Details]
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Aiming at the application requirements of data acquisition and processing system, this paper designs the hardware interface and driver of ARM9 processor LPC3250 embedded in Linux and 16-bit AD sa...[Details]
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STM8S103 MCU uses IAR for program development and debugging 1. After the program is debugged without errors, select "Options" to configure 2. Select the matching microcontroller model 3. Config...[Details]
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Many users have such confusion: There are many kinds of oscilloscopes and probes in the laboratory. Can probes and oscilloscopes from different manufacturers be mixed? Will it affect the measuremen...[Details]
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According to Jiwei.com, Cailianshe reported that in response to overseas media reports that OFILM was removed from Apple's camera module supply chain, an OFILM official said that the relevant product...[Details]
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Amid the ups and downs of the US-China trade war, the new iPhone that Apple fans have been looking forward to has finally made its debut. However, judging from the specifications, the iPhone launched...[Details]
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sscanf_s is not supported in MCU, so we can only implement it through sscanf. char user = {0}; char pass = {0}; sscanf_s(buf, "%s %s", user, pass); // Implemented using sscanf sscanf(buf,...[Details]
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ROHM has developed the BM3G0xxMUV-LB series of power stage ICs with built-in 650V GaN HEMTs and gate drivers. These devices are ideal for main power supplies in industrial and consumer applications...[Details]
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If you want to play with single-chip microcomputer, you must play with digital tube. The above picture is a screenshot of the four-digit digital tube of our single-chip microcomputer test board. How d...[Details]
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On November 6, at the Xiaopeng
AI
Technology Day event,
Xiaopeng Motors
Chairman and CEO He Xiaopeng delivered a speech, announcing that starting from this year, Xiaopeng Motors has...[Details]
Analog electronics
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