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First of all, high light efficiency:
The light efficiency of LED display screens can be said to be an important indicator of energy saving. At present, China still needs to strengthen its lig...[Details]
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According to the latest research report from Counterpoint, global smartphone AP (application processor)/SoC (system on chip) shipments increased by 6% year-on-year in the third quarter of 2021, while...[Details]
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A recent project involves the generation of six-channel PWM. I won't talk about this here. If you don't know, you can refer to my other blog. Here I will talk about how to turn off and on one channel...[Details]
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Recently, two Nokia prototypes, codenamed Kataya and Ion Mini, appeared on the auction website eBay. The development time of these two prototypes is unknown, and they are now being auctioned at...[Details]
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5. Specify driver-related information
Although it is not necessary to specify this information, a complete Linux driver will specify this driver-related information. Generally, the following i...[Details]
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In the manufacturing and use industry of electronic instruments and meters, there are a large number of printed circuit boards that need to be debugged, measured and repaired, and the values of r...[Details]
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Repair of the sliding joint of the telescopic antenna
The main reason for the failure of the sliding joint is that the elastic support sheet (thin phosphor copper sheet) at the...[Details]
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The 2019 Distributed and Energy Storage Innovation and Development Summit was successfully concluded in Suzhou. Focusing on "Unlocking New Technologies and Awakening New Potential", the summit cond...[Details]
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Many friends who study electronic circuit design will be involved in the development of single-chip microcomputers. There are a lot of materials about single-chip learning and development on the ...[Details]
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On the morning of February 5, Bloomberg reported that Google is considering implementing privacy requirements similar to those of Apple's apps, but may do so with "less strict" measures. As ...[Details]
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The main factors affecting the total harmonic distortion plus noise
(THD+N) characteristics of dual-supply amplifiers are input noise and output stage crossover distortion. The THD+N performa...[Details]
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Many netizens who are new to learning 51 microcontrollers will have this question: What is AT89S51? Books and online tutorials are all about 8051, 89C51, etc.! Never heard of 89S51! Here, beginners...[Details]
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Multimedia phones and PDAs are typically feature-rich and require a variety of power levels, regulation and driver requirements. TI offers a variety of solutions for application/graphics processors...[Details]
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On July 14, the signing ceremony of the semiconductor industrial park project in Chaisang District, Jiujiang, Jiangxi was held in Chihu Industrial Park. The semiconductor industrial park project si...[Details]
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The mechanism for masking interrupts in the 210 is the same as that in the 6410. Moreover, both are vectored interrupts, and many interrupts are implemented in hardware, unlike the 2440.
But t...[Details]
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