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1 Introduction Flow is a commonly used process control parameter in industrial production. At present, there are more than 100 different flow meters on the market, but some of them are laboratory ins...[Details]
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When Linux starts, the kernel creates a segment memory mapping for itself instead of a page mapping.
The mapping table (PGD) starts at the virtual address 0xc0004000. Each item is 4 bytes, and each i...[Details]
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The precision voltage reference IC TL431 is in a T0-92 package as shown in Figure 1. Its performance is that the output voltage is continuously adjustable up to 36V, the operating current range is as ...[Details]
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In the mobile phone market, mobile phone battery life is a technical indicator that any customer can easily evaluate. Inadequate battery life will lead to user dissatisfaction. Therefore, when desi...[Details]
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Component selection: Capacitor Cl is 20p, C2 is 100p, C3 and C7 are 820p, C4 is 56p, C5 and C8 are 47p, and C6 is 47μF/50V. Inductor Ll is 22μH (color code inductor), L2 is 0.3μH. Resistor Rl is 1.6k...[Details]
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Electric vehicles are not a "new invention" of the last century or this century. This technology, which was born in the 19th century, once shared the automotive market with steam power and internal c...[Details]
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The project introduced in this article is about the realization of robot control. The control part adopts PICl6F7X series microcontroller, which is programmed in assembly language. It runs fast and c...[Details]
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In recent years, with the rapid development of new energy vehicles, energy saving, environmental protection, safety and lightweight will become the main development direction of new energy vehicles...[Details]
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PLC automatic control is widely used in electrical automation and intelligent control, and all power workers know it. In addition to inputting the established program, the automatic control of PLC ...[Details]
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I finally figured it out today. I searched online for a long time but couldn't find out how to do it. In fact, it is very simple. I just need to modify the lnk430G2553.xcl file in the project.
The sp...[Details]
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Among the many nondestructive testing technologies used in pipeline defect detection, ultrasonic guided wave testing technology has outstanding advantages such as long detection distance and fast d...[Details]
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History of Message Queuing Telemetry Transport (MQTT)
MQTT was developed by Andy Stanford-Clark with IBM and Arlen Nipper in 1999 to connect measurement equipment on oil pipelines to...[Details]
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Diodes Incorporated's precision adjustable current-limited power switches provide superior protection for automotive subsystems
Diodes Incorporated has launched the AP22653Q program...[Details]
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In 2023, China's new energy vehicle market will grow rapidly and become a bright spot in China's automobile industry. According to the forecast of the China Association of Automobile Manufacturers, t...[Details]
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Digital multimeters are electronic instruments used in electrical measurements. For easy operation, Tektronix Technologies Co., Ltd. has launched the Keithley DMM6510 6-digit semi-benchtop/system dig...[Details]