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P IC 16C5X has a built-in power-on reset circuit (POR). There is a reset terminal MCLR on the chip. For general applications, just connect the MCLR terminal to a high potential (VDD), because the int...[Details]
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Gas chromatograph is widely used in petrochemical industry, biochemistry, medicine and health, food industry, environmental protection, etc. In addition to quantitative and qualitative analysis, it c...[Details]
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LG officially released its dual-screen rotating phone LG Wing 5G last night. It is equipped with Qualcomm Snapdragon 765G chip, provides 8+128/256GB storage, is 10.9mm thick, weighs 260g, and is avai...[Details]
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The purpose of the system power-off protection design is to adopt a mechanism to ensure the certainty of the system operation status and the integrity of the recorded data when the system loses power...[Details]
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Maintenance of Digital Multimeter Calibrator
This paper introduces the general method of repairing the DO30 series digital multimeter calibrator, and uses this calibrator as an ...[Details]
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Fourth quarter net revenue of $2.75 billion; gross margin of 39.3%; operating margin of 16.7%; net profit of $392 million Full-year net revenue: $9.56 billion; gross profit margin: 38.7%; operating...[Details]
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Bringing AI to the physical world through universal models
Recently, a company that officially announced its existence through Twitter and didn’t even have an official website, Physical In...[Details]
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The speaker market is full of mixed goods, with prices ranging from tens of yuan to thousands of yuan. How to choose a suitable speaker according to your application needs has become a problem tha...[Details]
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In S7-1200PLC, in addition to the data type conversion instruction CONV shared in the "Siemens S7-1200PLC Processing Instructions: Conversion Instruction CONV" section, you can also use the floatin...[Details]
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This article analyzes the common problems in current electronic product testing and proposes a universal electronic product functional testing platform. It uses COM technology to implement the process...[Details]
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Figure 1
SPWM
Without injecting zero-sequence component, the fundamental component of three-phase output voltage can be expressed as:
SPWM injection of zero-sequenc...[Details]
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According to technews, the new coronavirus has rebuilt the global semiconductor supply chain. Not only is China mired in the epidemic, but the number of confirmed cases in Japan and South Korea has a...[Details]
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Gas ultrasonic flowmeters are expensive and most of them are imported. How to use and maintain them correctly is an important part of metering management. This article discusses the temperature, vibr...[Details]
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condition: Windows 10 x64 system; MLAB X IDE v5.30; com-microchip-mcc-3.85.1.nbm; When installing MCC in Tool-Plugins-Downloaded-Add Plugins, other plugins are missing: com.microchip.mplab.brows...[Details]
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On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]