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1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data is ...[Details]
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main.c /********************************************* Title: Exercise on operating USART Software platform: MDK-ARM Standard Version4.70 Hardware platform: stm32f4-discovery M...[Details]
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The series will provide customers with a large number of high-quality and intuitive HMI devices
Shanghai, China, May 12, 2023 –
Farnell, a global distributor of elect...[Details]
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introduction Employing state-of-the-art breakthrough technology, real-time spectrum analyzers now appear poised to seriously challenge traditional swept frequency analyzers and vector signal anal...[Details]
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Traditional SoC bus architectures can no longer meet the needs of new networked embedded designs for real-time control of high-bandwidth data flows. NetSilicon has developed a programmable bus...[Details]
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Lithium batteries have the characteristics of small size, high specific energy, long life, and good discharge performance. In just a few years, they have been widely used in notebook computers, mo...[Details]
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光谱定标就是明确成像光谱仪每个通道的光谱响应函数，即明确探测仪每个像元对不一样波长光的响应，从而获得通道的中心波长及其通光谱带的宽度。通光谱带的宽度一般用半高宽表示，半高宽指的是通道响应曲线中，相匹配很大輸出响应的一半的两个波长之间的宽度。 光源发出的白光聚光后历经调制盘入射到单色仪的输入狭缝，从单色仪輸出狭缝出去的单色光经平行光管扩束后被反射面并填满成像光谱仪的孔径，探测仪作出响应，...[Details]
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Distracted driving has been a hidden danger for as long as vehicles are on the road. However, the rapid development of technology and the increasing number of distractions in modern life have pushe...[Details]
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Espressif Systems (688018.SH) has launched the AI voice development kit ESP32-S3-BOX, which provides users with a smart device development platform with offline and online voice assistants as the...[Details]
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I've been working on Freescale MCUs lately, and I'm a beginner. Now I'd like to summarize my understanding of the memory mapping of MC9S12G128, which is mainly the concepts of local address, logical ...[Details]
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According to foreign media reports, researchers at the University of Adelaide in Australia have made progress in sulfur battery technology. In the near future, the number of times a battery can be ch...[Details]
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This is a Hi-Fi power audio amplifier circuit built with power IC TDA2050. This circuit will produce up to 32 watts of power output. This circuit has good sound quality, high power and very low dis...[Details]
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Abstract: Using Digital Light of GaAs/Si high-brightness condensing LED to realize magic lanterns, the CIE color scheme and the working principle of Digital Light are briefly described, the soft...[Details]
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0 Introduction
In the teaching of electrical control courses, conventional training projects mainly include the installation, wiring and debugging of the inching control circuit, continuou...[Details]
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ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]
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