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Turbo code is a major breakthrough in the field of error correction coding for communication systems in recent years. It has won the favor of many scholars with its superior performance close ...[Details]
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In the classic TV series "The Jetsons," the protagonist hires a robot butler named "Rosie" who also serves as a makeshift security system and companion for the family. Although "The Jetsons" takes...[Details]
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code show as below:
@*
@File:head.S
@ Function: Set up SDRAM, put the second part of the code into SDRAM, set up the page table, start MMU,
@ Then jump to SDRAM to continue execution
@*
@hea...[Details]
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Designers of portable medical devices face some unique challenges. They work in an area known for intense regulatory scrutiny, long design and use cycles, and extraordinary demands on the robustnes...[Details]
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Constant current source circuit using operational amplifier and Darlington transistor
This circuit has a large output current because of the Darlington tube BSY86. The maximum output current is lim...[Details]
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With just a few additional components, you can use a high-efficiency step-down DC/DC converter to create a constant-current multi-channel LED driver. Driving a single-channel LED is relatively simple,...[Details]
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Compared with traditional types of microcontrollers, AVR has greatly improved and enhanced its structural system, functional components, performance, reliability and other aspects, in addition to bein...[Details]
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The rapid development of autonomous driving has opened up new growth space for automotive millimeter-wave radar. According to relevant analysis data, the domestic automotive millimeter-wave radar mar...[Details]
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Experience 1: Use "software trap + program password" to deal with the flying of PC pointer
When the CPU is disturbed by external factors, sometimes the PC pointer will fly to another program se...[Details]
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The STM32F103 series microcontroller has a total of 11 timers, including: 2 advanced timers 4 ordinary timers 2 basic timers 2 watchdog timers 1 system tick timer List of eight timers excluding th...[Details]
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Data centers have installed hundreds of thousands of servers, which run 24 hours a day. The energy consumption problem is becoming more and more prominent. Electricity consumption accounts for more ...[Details]
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Recently, the Qingdao Municipal Ecology and Environment Bureau made public the environmental impact report of Qingdao Xin'en's "Integrated Circuit R&D and Production Phase I Project" construction pro...[Details]
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Valve-regulated sealed lead-acid batteries (hereinafter referred to as valve-regulated batteries) are widely used in practical applications due to their features of saving investment, easy installat...[Details]
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Intel's recently released third-quarter results for fiscal year 2020 showed that the company's revenue for the quarter was $18.33 billion, a year-on-year decrease of 4%, and its net profit was $4.28 ...[Details]
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With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]
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