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1 Introduction
The measurement and monitoring of grid voltage in the power system affects the regulation and automation management of the grid system. In order to monitor the grid voltage in ...[Details]
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The working principle of the charger is introduced as follows, and the circuit is shown in the attached figure.
1. The main circuit is powered directly by the 220V power gr...[Details]
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Reuters reported that the World Trade Organization's chief economist said global trade bottlenecks are more the result of surging demand than supply chain problems and may ease in the coming months. ...[Details]
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The PIC series 8-bit single-chip microcomputer (RISC microcontroller) developed by Microchip Technology Inc. of the United States, especially the microcontroller with built-in second-generation Flash...[Details]
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Intel today unveiled one of the most detailed process technology roadmaps ever released by the company, showcasing the breakthrough technologies that will drive new product development from now throu...[Details]
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The fuel injector used in automobiles is a simple solenoid valve. When the solenoid coil is energized, suction is generated, the needle valve is sucked up, the spray hole is opened, and the fuel is s...[Details]
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As the saying goes, "Good and evil are two sides of the same coin." For technology, how to use this "double-edged sword" of technology is the "good" and "evil" of technicians. On the 24th, the Wuha...[Details]
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RFID systems, especially those with backscatter passive tags, present unique challenges for testing and diagnostics. Timing measurement is a particular concern because it may require the system rea...[Details]
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Introduction: This article reviews and studies the direct torque control of asynchronous motors. DTC includes the speed outer loop, flux observer, hysteresis loop and voltage vector offline switch ...[Details]
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The development of smart cars has been a long time coming. For a long time, the perception problem of "clear vision and invisibility" has constrained the evolution of high-end autonomous driving. C...[Details]
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CAN is the abbreviation of Controller Area Network (CAN), which is one of the most widely used field buses in the world. In North America and Western Europe, the CAN bus protocol has become the stand...[Details]
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Standing on the cusp of the "new infrastructure", the charging pile industry has taken off, and giants such as Alibaba and Huawei have entered the market one after another. However, in the early st...[Details]
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1. Commonly used serial expansion buses are: I2C bus, single bus, SPI bus 2. The I2C bus has only two bidirectional signal lines, one is the data line SDA, and the other is the clock line SCL. 3. The...[Details]
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1. Introduction In industrial automation production, differential pressure transmitters are widely used to measure pressure, pressure difference and flow, and play an important role in automatic cont...[Details]
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Since it is still troublesome to develop under LINUX, is there a more convenient and simple development method under WINDOWS? The answer is yes. Of course, we cannot choose a development tool like ...[Details]
Analogue and Mixed Signal
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