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51 MCU has a pin called EA (pin 33) as the on-chip program memory selection signal. When using the MCU with program memory 8751, /EA (pin 33) must be grounded, that is, low level is effective. The ...[Details]
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1. Conventional methods The various textbooks or programming application reference materials of AVR microcontrollers all introduce port bit operation methods, which are nothing more than macro defini...[Details]
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A spectrum analyzer is an instrument used to measure the radiation spectrum of a luminous body, that is, the index parameters of the luminous body itself. Spectral analysis is to identify the presenc...[Details]
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According to foreign technology media MacRumors, the iPhone 15 Pro and iPhone 15 Pro Max launched by Apple this year are both equipped with the A17 Bionic processor and there are differences between ...[Details]
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II-VI said the acquisition will combine Ascatron with INNOViON, with both transactions scheduled to close by the end of 2020. Ascatron has a long history in the SiC and semiconductor industry, prod...[Details]
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The power module combines most of the necessary components to provide a plug-and-play solution, replacing more than 40 different components. This integration simplifies and speeds up the design of ...[Details]
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1. Selection of pull-up resistor for MCU You can see that when the resistor R1=10k in the reset circuit, RST is high level, and when R1=50, RST is low level. It is obvious that when R1=10k, it is...[Details]
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Control transfer instructions are used to control the flow of the program, and the controlled range is the program memory range. The MCS-51 series of microcontrollers have relatively rich control tra...[Details]
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The current intelligent video surveillance system can automatically lock and effectively track the detected target. This type of intelligent monitoring system greatly reduces the number of monito...[Details]
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On April 11, Phone Arena reported that BlackBerry sold its smartphone patents for $600 million at the beginning of this year, marking the end of BlackBerry, a company that was once as famous as ...[Details]
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According to reports, Neousys Technology, an embedded platform supplier in Taiwan, recently announced the launch of a new generation of Jetson-based rugged camera sensor hubs - the NRU-51V+ series. T...[Details]
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Although NIO is constantly exposed to negative news, judging from the sales of new domestic car manufacturers, NIO is still the "top student". Recently, the China Insurance Regulatory Commission re...[Details]
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With the continuous deepening of research in the fields of radar detection, instrument measurement, chemical analysis, etc., it is not only required to complete target detection qualitatively, but als...[Details]
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Radio frequency (RF) interference is ubiquitous, from commercial wireless networks and devices to military communications, radar, and electronic warfare (EW) systems. Because interference is unpredict...[Details]
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The servo motor encoder is an important part of the servo system, and its performance directly affects the accuracy and stability of the servo system. This article will introduce the working princi...[Details]