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The hearing protector is actually a peak audio detection/protection circuit that disables the amplifier through its chip disable input when the amplifier output reaches a set level. Although this cir...[Details]
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The 94th China Electronics Fair will be held in Shanghai New International Expo Center from October 30 to November 1, 2019. The exhibition will focus on electronic components, integrated circuits, te...[Details]
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Affected by multiple factors such as the epidemic, macroeconomics, and national policy incentives, the semiconductor and display industries, as the main support for the electronic information industr...[Details]
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This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows: The microcontroller source pr...[Details]
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The biggest change the automotive industry has experienced in the past decade is the rise of software-defined vehicles. In traditional vehicle design, dedicated hardware subsystems are used for spe...[Details]
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LED, once a synonym for neon lights, has set off a technological revolution in the field of color TVs. In 2010, LED LCD TVs have become the first choice for merchants and buyers. However, before ...[Details]
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Today (26), the Redmi Note 9 series was officially released. The 5G version of Note 9 is equipped with a Dimensity 800U processor, dual stereo speakers and a linear motor, a 5000mAh large battery, an...[Details]
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A few days ago, IDC, a well-known third-party market research organization, was criticized by Xiaomi. Here’s what happened: IDC released a report on the global smartphone market share in the first qu...[Details]
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On July 13, 2020, Analog Devices, Inc. (ADI), the world's second-largest analog chip manufacturer, officially announced that it would acquire its competitor, Maxim Integrated, the world's seventh-lar...[Details]
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Structural variables can be passed in their entirety as function parameters. Transfer process: All members are transferred one by one. Pointer variables are passed as function parameters. Then only t...[Details]
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//SPI serial communication module application
//★★★★★★★★★SPI★★★★★★★★★★★★\\
//Purpose of the experiment: to be familiar with the SPI bus and the reading and writing of 9346EEPROM
//MCU model: PIC16F...[Details]
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The previous section talked about how to send data through the serial port. This time we will introduce two different methods of receiving data: query and interrupt. First, we introduce several relat...[Details]
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They provide 100,000 AI-generated face resources for users' "face" design, and these can be used for free, providing users with ample creative design space, but today's "AI face creation" is still di...[Details]
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According to the AAA (American Automobile Association) autonomous driving survey report, more than 70% of respondents still have doubts about fully autonomous vehicles, which may cause automakers suc...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
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