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1. Introduction to LM386 power amplifier chip
LM386 is an audio integrated amplifier with the advantages of low power consumption, adjustable voltage gain, wide power supply voltage range, few...[Details]
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Abstract: This paper introduces the design principle of using MSP430F149 chip to develop ultra-low frequency waveform generator and its application in physiological filter debugging.
Key...[Details]
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1. Why and how to encrypt?
When your product is launched on the market, your competitors will start to target it. If the hardware of your product is easily imitated and the MSP430 microcontroller you...[Details]
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According to Jiwei.com, Infineon Technologies reportedly recently issued a notice to distributors stating that the imbalance between supply and demand of semiconductor production capacity will run th...[Details]
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European electric vehicles performed very strongly at the beginning of 2020. Major markets such as France, Germany and the UK all saw a relatively large year-on-year increase, indicating that under p...[Details]
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PLC controller is an electronic device used for industrial automation control. It is a digital control system that controls the output device by detecting and processing the input signal. The opera...[Details]
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Do a good job in measurement and ensure the quality of the project
Abstract: Surveying is an important basic work for grass-roots construction units. This paper introduces the ...[Details]
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Crash process basic concept: Link register LR: When calling a subroutine, it automatically stores the address to be returned next time, which is actually the address of the function that was most...[Details]
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Recently, the Zhejiang Provincial Department of Finance and the Zhejiang Provincial Department of Science and Technology jointly issued the "Notice on the Issuance of the Second Batch of Innovation...[Details]
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According to market research firm IMS, the compound annual growth rate of the wearable device market from 2011 to 2016 is 53.7%. By 2016, the market size will exceed US$6 billion, with shipments exce...[Details]
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A few days ago, an overseas hacker posted information on Twitter, saying that he found codes related to vehicle testing centers such as ANCAP (Australia), I-VISTA (China Automotive Research Institute...[Details]
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With the rapid development of science and technology, the application of intelligent devices has covered all walks of life. In family life, there is basically no sign of waste for air conditioners...[Details]
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0 Introduction
The application of single-chip microcomputer in sensor control technology makes industrial production more modernized, and in the communication process, the control of sensors i...[Details]
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On January 12, Zhanrui Micro released its 2020 annual performance forecast, saying that its net profit in 2020 is expected to be 1 billion to 1.05 billion yuan, a year-on-year increase of 101.14% to ...[Details]
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An autonomous vehicle is a vehicle that can sense the environment and operate without human involvement. It can do everything that an experienced human driver does. In a recent study, experts ident...[Details]
Analog electronics
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