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Asynchronous notification concept: The concept of asynchronous notification is that once the device is ready, it will actively notify the application, so that the application does not need to query...[Details]
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Nearly two years have passed since the media broke the news that OPPO was making chips, and today OPPO officially released its first self-developed chip.
Recently at OPPO INNO DAY 2021...[Details]
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High anti-interference RC reset circuit
• High anti-interference RC reset circuit, used in environments with strong interference. • The reset time is determined by the values of RRES and CRES....[Details]
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Image sensors have always played a vital role in the process of achieving high intelligence in automobiles. As automobiles gradually move towards high-level autonomous driving, the requirements for i...[Details]
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On October 26, Nokia Mobile's official Weibo announced that the Nokia 215 4G payment version is officially on the market with a pre-sale price of 279 yuan. A deposit of 1 yuan can be used as a ...[Details]
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Asset optimization management is a future direction for Electro Rent, and the MyER Portal digital platform on the newly revamped website enables customers to manage contracts and better understand th...[Details]
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As a new generation of environmentally friendly lighting sources, white light emitting diode (LED) lamps have advantages that the current mainstream low-pressure mercury vapor discharge lamps canno...[Details]
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The Challenge:
Develop a comprehensive, flexible and reliable test system for static and dynamic force measurements of aircraft configurations and components, for inlet testing of power eq...[Details]
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When we turn on our smartphones, we can pay, chat, make payments, order takeout, hail a taxi, shop, register at a hospital, etc. Modern people's lives seem to be inseparable from these various applic...[Details]
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Last time we talked about using an oscilloscope to measure the signal of the car's air flow meter. This time we will talk about using an oscilloscope to measure the car's oxygen sensor. The oxygen se...[Details]
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Because the company's products need to use AD to detect battery voltage, the requirements are not very high, and I suddenly want to use DMA+ADC+TIM. I thought it was very simple before, but the actu...[Details]
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STM32F103VCT6 has two 12-bit DACs. The conversion speed of DAC has not been found. Some people on the Internet say that the frequency is 1MHZ, which is 1us. The conversion time of ADC is 1us at 56MHZ...[Details]
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The emergence of light-emitting diodes (LEDs)
as solid-state light sources
has made incandescent lamps increasingly obsolete. In the past few years, LED technology has made great progres...[Details]
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Samsung's latest round of annual promotions highlighted the company's lack of diversity, with only a handful of foreign and female employees promoted, Nikkei Asia reported. Samsung promoted 214 execu...[Details]
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Abstract: One of the key technologies of broadband mobile communication system is adaptive modulation, which is completely different from the modulation method of narrowband mobile communication sy...[Details]
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