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1. Composition of the double-fed speed control system
For wound-rotor asynchronous motors, the stator is connected to an industrial power supply with a fixed frequency (50Hz), and the rotor s...[Details]
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Brain circuits are affected in Parkinson's disease (green), dystonia (yellow), Tourette syndrome (blue) and obsessive-compulsive disorder (red). Inset shows the optimal target area for deep brain s...[Details]
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Sina Digital News reported on the evening of April 15 that JMGO held a new product launch conference and officially launched the JMGO Smart Wall O1, a close-range projection device. This produc...[Details]
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All new Keil projects contain startup_M051.s without exception, as shown in Figure 19.1-1.
Figure 19.1-1 startup_M051.s
This file is mainly used to initialize the hardware s...[Details]
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The 78M6613 is a highly simplified integrated chip for implementing single-phase AC power measurement into power supplies, smart appliances, embedded and other applications of AC load monitoring an...[Details]
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Universal Robots (UR) and Mobile Industrial Robots (MiR) have announced the opening of a new Cobot Hub in Odense, Denmark’s robotics capital. UR and MiR, two of the most dynamic and dynamic companies...[Details]
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Abstract: Purpose: To establish LCD1602 operation library Target system: Based on AVR microcontroller Application software: ICCAVR /*******************************************************************...[Details]
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It was quite surprising that Gionee released two new phones, M11 and M11s, through its WeChat official account. According to the official introduction, Gionee M11 and M11s use a 6.3-inch FHD+...[Details]
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Product introduction: PEL-2000A programmable DC electronic load. This electronic load can work in constant current, constant voltage, and constant resistance modes. It can also simulate various dynam...[Details]
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Recently, Huawei disclosed a patent named "A DC/DC converter, a heating method for a power battery pack and an electric vehicle", with publication number CN112550064A. The patent abstract shows tha...[Details]
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Since the launch of the Snapdragon 8cx computing platform, Qualcomm Technologies has continued to drive the experience of consumer and commercial PCs and continue to push the boundaries of innovation...[Details]
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Recently, I used the software iar for stm8 to debug the stm8 series chips. When using the timer interrupt, I found a problem. The interrupt entry of the timer in the program is as follows
#pragma vec...[Details]
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Analog signals
often need to be isolated in motor and electronic design
. Analog signals can carry information representing the physical world such as voltage, current, temperature, pressure, p...[Details]
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This article introduces the main features of the dsPIC33F series, the series product block diagram and the 220W solar micro inverter reference design connected to the grid, including the main featu...[Details]
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Taiyo Yuden, a major passive component manufacturer, recently stated that the orders it received in the first quarter of this year fell by 25% to 81.7 billion yen compared with the same period in 202...[Details]