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Recently, it was reported that Samsung has built-in an application called GOS in many mobile phones such as the Galaxy S22. This program will forcibly limit application performance, thereby re...[Details]
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Below is the structure of the transistor and the various identification methods in the circuit diagram When the multimeter is set to the diode position (buzzer position) to measure the transis...[Details]
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Since the stm32 library is implemented with an external crystal oscillator of 8M by default, the serial port baud rate is also configured at 8M, including the main frequency. If an external crystal o...[Details]
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Introduction: The infrared alarm system is an integrated anti-theft system composed of several infrared alarms. Infrared anti-theft alarms are divided into active infrared alarms and passive infr...[Details]
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vivo NEX 3 5G is available for pre-order on vivo’s official website. The reservation page shows the innovations brought by the successive generations of NEX series: 1. On June 12, 2018, the ...[Details]
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In recent years, greenhouse environmental control has been studied and applied accordingly at home and abroad. Most of the existing intelligent greenhouse system hardware in China is imported from ...[Details]
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China State Grid announced that it will build a nationwide smart grid by 2020, and has invested 4 trillion yuan in basic design and construction. The implementation of this grand plan will involve ...[Details]
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The future is the era of intelligent connected cars. Cellular communications, wireless interconnection, ADAS , DSRC, eCall, and more and more wireless applications have become an indispensable par...[Details]
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There are currently two ways to implement online programming: in-system programming (ISP) and in-application programming (IAP). ISP generally programs the entire internal Flash memory through the mic...[Details]
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Note that when the three ADCs are configured for DMA transfer, the addresses of ADC1-ADC3 need to be modified:
#define ADC1_DR_Addr ((uint32_t)0x4001204C)
#define ADC2_DR_Addr ((uint32_t)0x40...[Details]
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As usual, the successor to Qualcomm Snapdragon 888 will officially debut at the end of this year and go into mass production and commercial use in early 2022. 目前关于高通下一代旗舰处理器的细节众说纷纭,沈义人提出了自己的...[Details]
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Prashanth Holenarsipur, Product Definition Unlike conventional op amps, high-side current-sense amplifiers do not have internal electrostatic discharge (ESD) protection diodes on the input pin...[Details]
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Recently, with the expansion of China's 5G, fiber optic access and data center construction, the domestic optoelectronics industry is developing rapidly. China's optoelectronics industry continues to...[Details]
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With the development of economy, people's requirements for security are getting higher and higher. The security industry is developing rapidly, and its application scope is also e...[Details]
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As the global demand for electric vehicles (EVs) continues to grow, drivers are increasingly demanding vehicle performance. They expect longer driving range and faster charging speeds, which are cl...[Details]