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1. Experimental tasks (1) When the computer is turned on, the time displayed is 12:00:00 and the timing starts. (2) P0.0/AD0 controls the adjustment of “seconds”, and each press adds 1 second. (3) P0...[Details]
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This design uses the powerful digital signal processing capabilities of the digital signal processor (DSP) to test, analyze and calculate the AC voltage and frequency in order to evaluate the performa...[Details]
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Working in confined spaces is difficult at the best of times. Operators often have to don personal protective equipment (PPE), often have limited mobility, and may have to carry tools or equipment to ...[Details]
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CAN receives and filters messages: identifier filtering: (key points and difficulties) In the CAN protocol, the identifier of the message does not represent the address of the node, but is relate...[Details]
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IntroductionLED
dot matrix display screen can display changing numbers, text, graphics and images, with wide dynamic range, high brightness, long life, stable and reliable operation. It has bec...[Details]
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Note: This article is an advanced version of the experiment of controlling the sound of a buzzer with a 51 single-chip microcomputer. It is similar to the previous experiment. The previous experiment...[Details]
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Packaging and test company Amkor has partnered with GlobalFoundries to establish a comprehensive supply chain from GlobalFoundries' semiconductor wafer production to OSAT services at Amkor's factory ...[Details]
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Cree and STMicroelectronics announced the expansion of their existing long-term supply agreement for silicon carbide wafers. The revised agreement requires Cree to supply ST with 150mm silicon carbid...[Details]
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Contents The present invention relates to a thermal air flow meter including a sensor component composed of a sensor chip including a flow rate detection unit and an LSI for processing a signal detec...[Details]
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Recently, according to foreign media TheLec, Samsung is currently preparing to mass-produce SSDs (solid-state drives) with PCIe 5.0 interfaces and is diversifying the supply chain for SSD teste...[Details]
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Principle: It is composed of a small electromagnetic valve and a main valve body.
When power is turned on, the electromagnetic force opens the hole of the pilot small valve, and compressed air...[Details]
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The huge impact of the new coronavirus on global businesses has begun to emerge. Yesterday, the US mobile phone giant Apple suddenly announced that it would close its retail stores, offices and cal...[Details]
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Recently, when I was writing a serial port program, I encountered the problem of garbled serial port characters. After checking on the Internet, I found that it was caused by the mismatch of the crys...[Details]
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TDA1521 is a dual-channel audio power amplifier integrated circuit, 9-pin single in-line package, output power 2×15W. It has stable performance and good sound quality, and is more common in audio...[Details]
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With the continuous development of intelligent network technology, vehicles and road infrastructure are gradually upgrading towards intelligence and networking, and the information interaction betw...[Details]