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On March 28, 2014, the Tuer Pavilion of the China Northern International Bicycle and Electric Vehicle Exhibition was grandly opened, which also marked that Tuer's lithium-ion electric vehicles have...[Details]
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I want to transplant uboot1.4 to the board, but I failed after a long time. I am determined to understand the principle and process of uboot, so I decided to write a simple bootloader to sort out w...[Details]
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The electroacoustic conversion efficiency of the electric paper disc speaker is very low, generally not exceeding 20%, that is, most of the electric power it bears is converted into heat energy. The...[Details]
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The use of digital multimeters has become very popular, but in common books on electrical technology, the measurement method of semiconductors is mostly using pointer multimeters, and the use of dig...[Details]
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Reducing costs and increasing efficiency will become the main theme in the next few years.
The price war is getting more and more intense. In the past year,
the implementation of cost...[Details]
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Recently, in response to foreign media reports that the U.S. Department of Commerce is considering expanding the ban on the sale of chip manufacturing equipment to Chinese companies, Tang Junjun, pre...[Details]
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On the morning of November 22, Haichen Energy Storage Shenzhen Control Technology Research Institute (Shenzhen Research Institute for short) was officially unveiled in Shenzhen, marking a new step ...[Details]
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Introduction: This paper designs a time-triggered multitasking scheduler based on AVR microcontroller and applies it to practice. The scheduler uses message passing to enable the microcontroller to s...[Details]
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1 Introduction
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switching transistor to turn on and off to maintain a s...[Details]
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Examples and descriptions of all common ARM instructions:
Program jump instructions:
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BX,
syntax: bx Rn
This instruction executes a program jump. After execution, the...[Details]
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Automotive camera module designers must reduce time to market while creating smaller camera module designs that are scalable and reusable for various types of image serializers and sensors. In this a...[Details]
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IT Home learned that the Nubia Play mobile phone new product launch conference will be held at 19:00 on April 21. At that time, the Nubia Play 5G mobile phone will be officially unveiled. T...[Details]
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As we know, grounding is widely used in electricity and CCD board production as an important protection measure. Its role is like short-circuiting the accidentally leaked electricity directly, prot...[Details]
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Digi-Key Electronics, a global electronic component distributor, has announced a global distribution partnership with Anderson Power Products (APP) and expanded its product portfolio. This new pa...[Details]
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Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]
DSP and ARM Processors
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