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On the morning of February 18, in response to media reports on its chip research and development plan, OPPO said that its core strategy is to make good products, and any R&D investment is to enh...[Details]
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In the standard C language, the basic data types are char, int, short, long, float and double, while in the C51 compiler, int and short are the same, and float and double are the same. illustrate:...[Details]
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At present, multi-output converters generally use closed-loop PWM control for the main output, while other auxiliary outputs use indirect voltage regulation. Since only the main output is closed-lo...[Details]
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Overview This article introduces a high-efficiency LED driver that can provide 12 V output voltage and 0.3 A output current in the input voltage range of 90 VAC to 265 VAC. The LED driver uses the...[Details]
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introduction
Dams require large investments and have high benefits. They play a vital role in the development of the national economy and are closely related to people's lives. Once a large re...[Details]
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Tesla officially launched the standard version of Tesla Model 3 at $35,000. At the same time, all models have reduced their prices, with the highest reduction in China reaching 300,000 yuan. This is ...[Details]
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1 Introduction
Organic electroluminescent display, also known as organic light emitting diode (OLED) or organic light emitting display (OLED), has obvious advantages over the popular liqui...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Introduction
In the coal mine gas monitoring system, the underground monitoring substation plays a very important role. The safety monitoring substation designed and developed in this paper is based...[Details]
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Research on short-range wireless audio communication based on A2DP framework
With the increasing popularity of Bluetooth technology in electronic products, Bluetooth audio devices are also eme...[Details]
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As an instrument that generates various electronic signals, the signal source can also be called a signal generator. Because all electronic information equipment outputs signals under the action of t...[Details]
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ACM8629 Mono 100W/Stereo 50W Built-in DSP Audio Algorithm I2S Digital Input Class D Amplifier IC Solution
introduction
In wireless Bluetooth speakers, home audio systems, ca...[Details]
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Samsung has previously released version push of OneUI 4.0 (Android 12) to models such as Samsung Galaxy S21, Flip 3 and Fold 3, but current information indicates that the company is already dev...[Details]
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The electronics industry's relentless pursuit of speed and performance is constantly changing the standard for high-end oscilloscopes. While bandwidth was once the "key specification" that cu...[Details]
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The Wall Street Journal published an article this week directly targeting AMD. The article was titled "How did AMD hand over the keys to the chip kingdom to China?" The article said that "AMD took on...[Details]