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We unexpectedly discovered on OPPO's official website that its OPPO Find X2 Pro is reduced by 1,000 yuan for a limited time today. Regarding the limited-time direct discount of 1,000 yuan for OPPO ...[Details]
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On June 23, China's first "multi-station-in-one" all-DC prefabricated data center was put into operation in Suzhou Tongli Regional Energy Internet Demonstration Zone. The center is also an importan...[Details]
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Jitter is one of the core contents of signal integrity testing of digital systems and is the most important measurement parameter of clock and serial signals (Note: the most important measurement...[Details]
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/* The analog comparator module of AVR can be used to compare the voltages of the two pins AIN0 (the second function of mega16 PB2) and AIN1 (PB3) . Program operation flow: Initialization Enable i...[Details]
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On October 27, the 18th "China Optics Valley" International Optoelectronics Expo opened. A total of 27 projects were signed at the conference, with a total contract value of 30.6 billion yuan. Thes...[Details]
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According to foreign media Musically, Elean Segal, Apple's senior director of global music publishing, has confirmed that Apple will not launch an ad-based free version of Apple Music. Segal was an...[Details]
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As a flow measurement instrument that is now widely used in production, intelligent electromagnetic flowmeters may encounter problems in use during use. In the fault detection of electromagnetic flow...[Details]
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1. 0~10V analog dimming control
Early lighting control used 0~10V analog quantity to represent brightness 0%~100%, and each loop was processed by a signal line (shared common line)....[Details]
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__main() and main() (reprinted)
Because we usually have done a relatively detailed initialization work in BOOTLOADER, including the transfer of code, so we'd better not call the library function __ma...[Details]
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Citing Bloomberg, Apple is planning to relax mask-wearing requirements for U.S. retail and corporate employees as the COVID-19 outbreak eases and governments ease lockdown restrictions. For are...[Details]
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In order to realize automatic switching between AC power supply and inverter power supply, the EPS power supply must be a backup type according to national standards. Therefore, the automatic swi...[Details]
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The reason why we need to talk about this tick timer is because it is very special. The stm32 timer has both internal and external timers, and the tick timer is in the cortex core. If you underst...[Details]
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Amid the overall decline in the consumer market, the growth of the wearable device market will inevitably slow down this year. However, thanks to the continuous iteration of related products, includi...[Details]
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1. Forward operating current If:
It refers to the forward current value when the light-emitting diode emits light normally. In actual use, IF should be selected to be below 0.6·IFm according t...[Details]
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Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
Analog electronics
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