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Abstract: This article introduces the writing of I/O device driver in DSP/BIOS, and gives an example of developing a voice processing program on TMS320C5402 DSK.
Keywords: digital signa...[Details]
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For the Ethernet access solution of single-chip microcomputer, W5100 and ENC28J60 are both frequently used chips. These two solutions can also be said to be typical representatives of hardware protoco...[Details]
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The advent of Smart Battery Systems (SBS) has greatly simplified the design of stand-alone battery systems, so its application has gone beyond the notebook computer field and has appeared in variou...[Details]
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Abstract: Power battery is one of the core components of new energy vehicles. Its safety and stability are crucial to the power performance of electric vehicles. CAN-bus communication plays an import...[Details]
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Servo control
1. Working principle of AC servo motor
The rotor inside the servo motor is a permanent magnet. The U/V/W three-phase electricity controlled by the driver forms an electroma...[Details]
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Baoshan Iron & Steel Group Corporation is a large-scale steel enterprise in my country. With the construction and implementation of Baosteel Phase III project, the traditional hot metal transport...[Details]
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According to Macrumors, Apple explored a version with a central rear camera before the release of the third-generation iPod touch in September 2009, but the design was ultimately not adopted. ...[Details]
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Demodulators, directional circuits, and other electronic applications often use two sine waves that are 90° out of phase, a sine wave and its cosine wave. Engineers usually use analog filters to ge...[Details]
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Chongqing Special Equipment Testing Institute has successfully completed the research project " Application Research of Ultrasonic Flowmeter Detection Technology in Boiler Energy Efficiency Test", ...[Details]
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The writing of application examples actually does not fall within the scope of Linux operating system porting, but in order to ensure the completeness of this series of articles, a series of examples ...[Details]
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Silicon One-Way Switch (SUS)
Silicon unidirectional switch SUS (Silicon Unidirectional Switch) is also called unidirectional trigger transistor, which is a new type of trigge...[Details]
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Driven by economic development, population growth and urbanization, Africa's electricity demand will continue to rise in the coming decades. At the same time, with the reform of Africa's electricit...[Details]
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According to the Associated Press, on August 10 local time, Nissan Motor said that due to the worsening chip shortage caused by the outbreak of the new coronavirus epidemic in Malaysia, a large Nissa...[Details]
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Uhnder, which is disrupting the mobility market with digital sensing, announced that it had completed a $45 million Series C financing round in November 2020. With the support of new and existing inv...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]
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