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Zero-drift op amps use chopping, auto-zeroing, or a combination of these two techniques to remove unwanted low-frequency error sources such as offset and 1/f noise. Traditionally, these amplifiers ...[Details]
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With the development of wavelength division multiplexing (WDM) communication technology, photodetectors with wavelength selection characteristics and high response speed have shown their great adva...[Details]
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Once upon a time, cars were simple and crude industrial products like "four wheels and a sofa". There were no headrests or seat belts in the car, and active safety systems were even more unrealistic....[Details]
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On May 18, the Qinghai Xining Power Supply Company reported that the first phase of the commissioning of the Northwest Power Grid's first 110 kV regionalized backup power supply automatic input pro...[Details]
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As 2019 draws to a close, competition between China and the United States in the commercialization of autonomous driving has become increasingly fierce. California, which has the largest number of ...[Details]
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Microcontroller simulates I2C bus and 24C02 (I2C EEP ROM ) reading and writing examples (c source code) /* When using the 51 series microcontroller, it is sometimes necessary to simulate the I2C bu...[Details]
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5G innovations for global consumers and industry services become a reality The GSMA recently welcomed the international spectrum treaty adopted at the 2019 World Radiocommunication Conference (WRC-...[Details]
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As
the cost of
LEDs
continues to decline and governments around the world pay more and more attention to energy conservation and environmental protection,
the market prospects for
LE...[Details]
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view plain copy
//PS2 keyboard test program, you can wrap lines, press and hold shift and then enter
//Can output uppercase, press CAPS to output uppercase, press again to ou...[Details]
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According to Jiwei.com, on the evening of July 14, Suning Holdings Group announced that it expects its net profit in the first half of the year to be 700 million to 750 million yuan, a year-on-year i...[Details]
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This paper uses PIC 16F877A microcontroller as the main core control element to design a 32×32 LED dot matrix module writing display screen. It is mainly composed of a light pen module and a dot ma...[Details]
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Due to the immature technology and the limitations of device performance, some parameters of early switching power supplies were not well designed, such as EMC, high standby power consumption, and ...[Details]
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Flow measurement technology is very different from the application of traditional measurement instruments. It is not a simple matter of installing the flow meter and putting it into operation to achie...[Details]
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On October 24, Energy Magazine, together with leading companies in the photovoltaic and energy storage industry chain, jointly held the 2024 China Photovoltaic and Energy Storage Industry Integrati...[Details]
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On September 20, Zhiji Auto announced that its NOA BETA version with high-precision maps has been launched for public testing, bringing high-speed elevated navigation assistance functions based on th...[Details]
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