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1. Input/output port GPIO programming 1--(01), 1-digit digital tube static display (realized by 74HC595) 1. Pin connection module First, let me introduce the relevant pins of LPC2106~~ Fe...[Details]
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Traditional residential communities mainly rely on improving downlink coverage to solve network problems. This method is limited by many factors such as the building structure of the residential co...[Details]
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In industrial automation, sensors play a vital role to automate production. For example, changes in position, length, height, presence, exterior, and misalignment occur in industrial production sit...[Details]
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Anaphite, a UK company that has developed technology to incorporate graphene into next-generation lithium-ion batteries, has announced it has raised £4.1 million in seed funding. (Image source: ...[Details]
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A subwoofer amplifier is basically a power amplifier designed to filter and extract low frequency content from the incoming audio signal and amplify it to the desired level. This allows for sound r...[Details]
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In order to make the face recognition algorithm run quickly, TI's DSP processor was selected, and a keyboard module and PAL format output module were added. It can independently collect and process...[Details]
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Last month, US President Trump sent a tweet to Apple CEO Cook, lamenting that the iPhone without a Home button was difficult to use, saying that the old Touch ID was "much better" than the new...[Details]
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Each switching system involves different trade-offs. Sometimes commercial requirements override the limitations of technical specifications, resulting in less than ideal results. Sometimes there are e...[Details]
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In smart grid research projects, real-time deployment of power supplies from various sources to meet the current energy consumption needs of microgrids is one of the key research topics. As an import...[Details]
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//头文件 #ifndef __always_inline__ #define __always_inline__ _Pragma("inline=forced")inline #endif #define AVR_GPIO_ASSIGN(name, port, bit) \ __always_inline__ static void GPIO_##name##_Set(void) ...[Details]
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Zoss Automotive Research Institute released the "2021 Automatic Parking and Autonomous Valet Parking Industry Research Report", which sorted out the technical routes, business models, product solutio...[Details]
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introduction
Modern integrated operational amplifiers (op amps) and instrumentation amplifiers (in-amps) offer many benefits to design engineers compared to discrete devices. While providing many c...[Details]
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There is a classic line in the movie A World Without Thieves: "What is the most important thing in the 21st century? Talent." This sentence couldn't be more appropriate for the integrated circuit ind...[Details]
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ADI's ADF4158 PLL Synthesizer
ADI's latest ADF4158 PLL synthesizer can flexibly and cost-effectively implement FMCW (frequency modulated continuous wave) radar systems. FMCW radar systems ...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]