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In this era of energy conservation and carbon reduction, light-emitting diodes ( LEDs ) have become a widely used light source because of their excellent luminous efficiency and compact size. The ele...[Details]
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With the continuous development of power electronics technology, power electronic devices with nonlinear loads are widely used in power grids and generate a large number of current harmonics. The w...[Details]
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Standing in the torrent of automobile development, China is of course a latecomer. But on the new energy track, from terminal penetration to upstream supply chain, China, as the world's largest singl...[Details]
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RS Components (RS), a trading brand of Electrocomponents plc, a leading global high-end service distributor of electronics and repair products, is reportedly now stocking Arduino Cloud, which combine...[Details]
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introduction
With the development of science and technology, fingerprint recognition has become the most practical and widely used biometric technology, especially in civilian biometric techno...[Details]
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The functions of field effect tubes: amplification, modulation, resonance and switching. Field effect tubes are voltage-controlled devices. To judge whether a field effect tube is good or bad: set th...[Details]
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With the continuous development of my country's economy and the continuous improvement of people's living standards, the number of cars owned by citizens has increased significantly, but many problems...[Details]
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This article only discusses the baud rate of serial communication working mode 1.
Formula: Baud rate = (2^SMOD/32) * (T1 overflow rate)
Among them, when SMOD=0, the baud rate is normal
When SMO...[Details]
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1. How to detect the quality of AC three-phase motor? 1. Use a megohmmeter (a 500V megohmmeter will do). If the insulation resistance of the wires on the three terminals to the motor housing is above...[Details]
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The multi-output switching power supply of UC3842 is designed by a 30kW switched reluctance motor controller. The main circuit of the motor power converter is an asymmetric half-bridge circuit. The...[Details]
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On May 17, Qunzhi Consulting data showed that the price of smartphone panels continued to decline in May. The agency believes that in May, the global supply and demand of smart phone panels of variou...[Details]
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/******************************************* KEIL has expanded the b, h, and l to set the input byte width: (1) b is 8 bits (2) h is 16 bits (default) (3) l is 32 bits In Keil C51, when using printf ...[Details]
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The ground resistance tester is a special instrument developed based on Ohm's law and the four-wire method for the power industry. It is a new type of ground resistance measuring instrument, which is...[Details]
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According to the Securities Times, an employee of Royole Technology recently revealed that the company has not paid wages for several months, and all departments verbally conveyed that "all employe...[Details]
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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]