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Last night I was struggling with the STM32 serial DMA issue for a long time, so this morning I wrote a blog to talk about my understanding of serial DMA transmission. Three questions are discussed: ...[Details]
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1. Market Status At present, digital AC servo systems are widely used in some motion control systems that require high positioning accuracy or dynamic response. The driver of this servo system sam...[Details]
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The LCR meter measurement function includes Rdc test, which is the DC resistance test function. Unlike a digital multimeter that uses a fixed DC power supply as its output and uses Ohm's law to find ...[Details]
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Recently, there have been rumors in the industry that Intel plans to acquire RISC-V IP supplier SiFive for US$2 billion. The latter's products have been adopted by more than 80 companies, more than 2...[Details]
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The thermal management system of a car is an important system for regulating the car cabin environment and the working environment of car parts. It comprehensively improves energy utilization effic...[Details]
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0 Introduction
With the development of large-scale integrated circuits and high-speed, low-power, and high-density storage technology, SDRAM dynamic memory has become the mainstream of PC memor...[Details]
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Pangbote, Zhuoshi Zhitong, and Shiju Network received new investment, and Gantu Technology and Zongmu Technology received additional investment The 2021 5G Ecosystem Entrepreneurship Competition a...[Details]
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In addition to using traditional gas discharge tubes, metal oxide varistors (MOVs) and fuses to protect electronic components on circuit boards from external attacks, effective semiconductor devic...[Details]
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AX2020 is a continuous current mode
LED driver
IC. The input voltage range can be from 8V to 32V. The internal pulse switching frequency is 1MHz. The output current can be up to 1A. It can dr...[Details]
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Mobile phone advertising has always been a sensitive topic, and most users are extremely disgusted with it. But for manufacturers, advertising has become an important channel for profit. Indu...[Details]
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1. Comprehensive description of GPIO Each GPIO port of stm32 has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH), two 32-bit data registers (GPIOx_IDR, GPIOx_ODR), one 32-bit set/reset re...[Details]
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Discrete devices for power supply include bipolar transistor switches, FETs (field effect transistors), rectifier diodes, etc. Bipolar transistors are developing towards high speed and low loss ...[Details]
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Data processing instructions include batch reset instructions, encoding and decoding instructions, and average value calculation instructions. Among them, batch reset instructions can be used to in...[Details]
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Beijing time, April 18, according to TheDrive website, hackers recently hacked into the car2go car sharing application APP and stole more than 100 high-end luxury cars in Chicago. CBS Chicago co...[Details]
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As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]