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Jiwei.com reported on April 25 that today at the Huawei Developer Conference (Cloud) 2021, Yu Chengdong made his first public appearance as CEO of Huawei Cloud BU and released six innovative technolo...[Details]
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In the field of radar research, the start-up company NPS (Neural Propulsion Systems) uses mathematical breakthroughs to make radar see faster, farther, and clearer. Dr. Behrooz Rezvani, founder and...[Details]
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Positive step-down switching regulators are common, but the complementary negative step-down function (converting a negative voltage to a smaller negative voltage) is rare by comparison.
Figure 1 ...[Details]
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Mass spectrometer is a commonly used detection instrument, which is mainly divided into isotope mass spectrometer, inorganic mass spectrometer, organic mass spectrometer, etc. Users need to master the...[Details]
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With the release of data on power battery vehicle installations in 2022 , the accelerated transformation of the industry has become a general trend. Recently, the latest statistics from the China A...[Details]
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0 Introduction
A stepper motor is an electromechanical actuator that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. By controlling th...[Details]
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TIMER0 counting working mode program in MODE2 org 00h jmp star start: MOV sp,#60h ;Set stack MOV scon,#50h ;UART works in mode1 MOV tmod,#20h ...[Details]
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Introduction With the rapid development of mobile communication technology, mobile phones have changed from a single telephone communication device to an information network terminal. Therefore, mo...[Details]
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In recent years, coal mine production safety accidents have occurred frequently, resulting in the serious phenomenon of "major accidents are frequent and minor accidents are continuous", which no...[Details]
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1. Detection of fixed capacitors. A. Detection of small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualitatively c...[Details]
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I believe that friends who like single-chip microcomputers have used STC single-chip microcomputers. Friends who have used STC single-chip microcomputers have this feeling: affordable, easy t...[Details]
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From July 21 to 23, the 2022 World Power Battery Conference will be held in Yibin, Sichuan. This industry event with the theme of "Intelligent Green Power, Creating a Low-carbon Future" is hosted by ...[Details]
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Recently, the movie "The Wandering Earth 2" was released, and the audience was dazzled by the magnificent scenes and the technological scenes. Behind the rise of Chinese...[Details]
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The LM1876 based 20W stereo amplifier circuit has two channels, each channel can produce an output of 10 watts RMS, so the output of the two channels is 20 watts. This circuit is suitable for compu...[Details]
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Last time, we have learned about the interrupt handling process of ARM and how to set the interrupt function. So, does it work like this? The answer is no. Because S3C44B0 has several registers tha...[Details]
DSP and ARM Processors
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