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In electronic technology, frequency is one of the most basic parameters, and it is closely related to the measurement schemes and measurement results of many electrical parameters. Therefore, frequ...[Details]
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Pulse Width Modulation
Generate a sine signal and get its amplitude input to the duty cycle of a square wave signal
Since the duty cycle of the square wave signal contains the information of the sin...[Details]
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When Google's next-generation operating system, Android 10, was just released, Unisoc immediately announced that it had taken the lead in deploying Google's latest operating system on smartphone mobi...[Details]
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The past year has seen profound changes in China's mobile phone industry. The traditional feature phone market has shrunk dramatically, while smartphones and quasi-smartphones have become the new d...[Details]
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Multiple firsts Haichen Energy Storage ● Double firsts in 2022 (No. 1 in the number of power energy storage battery delivery projects in China, No. 1 in the growth rate of energy storage battery shipm...[Details]
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A spectrum analyzer, also called a spectrum analyzer, is an instrument used to study the spectrum characteristics of electrical signals. So what preparations do we need to make before operating a spe...[Details]
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The general format of an MCS-51 assembly language program * Unlike 8086, there is no distinction between code segment and data segment, and all addresses are unified. * A program consists of comm...[Details]
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Maxim's power management, USB charging, next-generation GMSL SerDes, remote tuner, and SDR technologies are widely used in Qualcomm Snapdragon 820 automotive platform July 11, 2018 - Maxim announce...[Details]
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It is learned from State Grid Corporation of China that as of February 27, 1,871 35 kV and above transmission and transformation projects of the State Grid have resumed work, with a total line leng...[Details]
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Abstract: In order to improve the reliability and intelligence of the system power supply, a design method of a DC power supply system based on CAN bus with TI high-performance digital signal proce...[Details]
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KJ880 microcomputer relay protection tester is a tester that uses the latest generation of high-speed DSP digital signal processor as the core, adopts dual 12-bit DAC, uses full-fidelity high-perform...[Details]
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Recently, Chen Jin, general manager of Lenovo China's mobile phone business department, revealed on Weibo that there have been too many black swan events caused by the shortage of chip production cap...[Details]
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In recent years, my country has made remarkable achievements in the development of new energy such as wind power and photovoltaic power generation. The installed capacity has been ranked first in t...[Details]
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At present, there are quite a number of cars on sale in the automobile market that are equipped with a large number of on-board camera combinations, including 5-camera or even more camera co...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]
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