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1. Steps for measuring the flow coefficient of the Venturi flowmeter
1. First, slowly open (clockwise) the flow regulating valve, overflow valve, and drain valve. Then open the water pump to fill ...[Details]
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Contents The invention belongs to the field of water meters, and in particular relates to a water meter system based on ultrasonic measurement and GPRS data transmission. Background of the Inventio...[Details]
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The CAN of the STM32 ordinary chip has 14 filter groups, and the interconnected type has 28 filter groups.
Generally, we use the ordinary type, so in this article, we can say that STM32 has 14 filter...[Details]
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The power circuit of the Siton MS-2424 printer is shown in the figure.
From the perspective of maintenance, its circuit principle and working process are briefly introduced as foll...[Details]
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Toshiba has developed a new magnetic material that significantly improves motor efficiency at minimal cost and has the potential to significantly reduce power consumption. The company said the materi...[Details]
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The iQOO 9 series flagship mobile phone will be officially released on January 5, 2022. The new phone is now available for reservation in JD.com’s self-operated flagship store. It is expect...[Details]
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Serial communication interfaces (such as RS232, RS485, etc.) are the main interfaces for data exchange between computers and single-chip microcomputers, and are widely used in various instruments, ind...[Details]
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China Energy Storage Network News:
On September 26, the Shaanxi Province Ubiquitous Power Internet of Things Engineering Research Center was approved by the Shaanxi Provincial Development and...[Details]
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1 Overview
In the early 1990s, my country's mechanical processing industry realized mechatronics and carried out different degrees of transformation on old machine tools. When we participated ...[Details]
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ARM memory structure ARM memory: on-chip Flash, on-chip static RAM, off-chip memory Memory Map Mapping means one-to-one correspondence. Remapping means redistributing this one-...[Details]
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stvd 4.3.9编译stm8s工程报如下错误: Compiling sx1276.c... cxstm8 +modsl +debug -pxp -no +split -pp -l -istm8s_stdperiph_driverinc -i"C:Program Files (x86)COSMICCXSTM8Hstm8" -i"C:Program Files (x86)STMicroelect...[Details]
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Yesterday, Samsung achieved new results in photography. According to DxOMark data, the image score of the Samsung Note 10+ 5G version, which was recently unveiled, has been officially released. The s...[Details]
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With the development of electronic technology and the improvement of engine performance requirements, microcomputer-controlled electronic ignition systems have gradually replaced the traditional engi...[Details]
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According to Jiwei.com, recently, multiple chip R&D positions appeared on Tencent’s official recruitment website: chip architect, chip verification engineer, chip design engineer and other job vacanc...[Details]
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OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]