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This paper introduces the design of self-tuning PID controller based on AVR microcontroller. The controller takes FESTO water level as the control object, and the control core is ATmega128 microcontr...[Details]
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For writing programs, the running address of the program is very important. By default, it can be set directly according to the software module. I didn’t pay too much attention to it before. Recently...[Details]
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September 29, 2011, Beijing, China – Xilinx, Inc. (NASDAQ:XLNX), the global leader in programmable platforms, today launched the Pocket Power Estimator (PPE) application for iPhone. For designers w...[Details]
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Zhang Yucheng, market product manager of HMD Nokia mobile phones in China, revealed in an interaction with netizens on Weibo that Nokia's new 5G phone in China may be released before November 11 this...[Details]
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2020 is a year of change for China's large-screen industry. Affected by factors such as the epidemic and rising panel prices, the large-screen market, which was already in a period of market contract...[Details]
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The move to Android 12 has been a rough process for multiple series of Android phones, with rolled back updates and occasional bugs. However, the number of problems we've seen with Google's flagship ...[Details]
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5G, the fifth-generation broadband cellular network technology standard, is touted to enable ultra-fast download speeds, an end to dropped calls and buffering, and greater connectivity aimed at advan...[Details]
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On May 11, 2016, solar PV inverter manufacturer Sungrow Power Supply Co., Ltd. announced that it would provide its SG1000MX central inverter for the 30MW Red Horse 3 solar project.
Sungrow has...[Details]
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51 single chip microcomputer motor PWM speed control system Hall speed meter temperature detection 4 This system consists of STC89C52 single chip microcomputer, LCD1602 liquid crystal display, L298N ...[Details]
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Recently, the supercomputer "π" system was put into operation at Shanghai Jiao Tong University, which will support high-end scientific research projects such as the inertial confinement nuclear fusi...[Details]
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Competition among semiconductor foundries is intensifying, with TSMC and Samsung Electronics scrambling to speed up their development efforts. EUV (extreme ultraviolet) technology will become the key...[Details]
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1 Introduction
The motion control system is an electrical transmission control system that is guided by the theory of automatic control and takes the motor, the driving device of mechanical mo...[Details]
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The principle of serial communication The concept of serial communications (Serial Communications) is very simple. The serial port sends and receives bytes bit by bit. Although slower than byte-b...[Details]
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MAX7232BF has 4-bit serial input, 2 decimal points and 4-bit address; the output is 10-bit data plus 20 independent decimal points, the data output code is BCD code, and the 2 decimal points of eac...[Details]
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Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]