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With the development of consumer electronics, the proportion of electricity consumed by external power supplies (adapters) in global energy consumption has increased dramatically, becoming a majo...[Details]
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Scientifically speaking, the human eye can perceive electromagnetic wavelengths ranging from 390 to 770nm. Machine vision is a technology that converts images into digital signals for analysis and ...[Details]
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1. Causes of damage to distribution transformer 1. Overload First, with the improvement of people's lives, electricity consumption has generally increased rapidly. The original distribution tra...[Details]
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Like STM32, STMicroelectronics also provides a standard library for STM8L, which is called STM8L15x standard firmware library in the Datsheet and official application guide. Using the library functio...[Details]
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1 Commonly used multi-base digital modulation techniques and applications
1.1 QPSK (Quaternary Phase Shift Keying) Technology and Application
(1) QPSK technology
In phase shift keying (PS...[Details]
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GPIO library functions: GPIO initialization: typedef struct { u16 GPIO_Pin; //Select the GPIO pin to be set. Use the operator "|" to select multiple pins at a time. GPIOSpeed_TypeDef GPIO_Spee...[Details]
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The previous topic described the design of the timer Timer1 mode program using the query method. This article introduces the design of the timer Timer1 mode program using the interrupt method. The qu...[Details]
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Voltage type burnout:
Tools: Use a 15V power supply to connect a 47~470 ohm small resistor (not too small), connect a diode-protected light-emitting tube in parallel, and connect the light-emit...[Details]
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United Electric's lithium-ion battery storage facility in Colorado. (Photo: Business Wire)
French energy group Engie SA (EPA:ENGI), the North American arm of the French ener...[Details]
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Off-topic: Recommended compilation environment selection For those who are new to ARM bare metal programming, I would like to remind you about the choice of compilation environment. Currently, ther...[Details]
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On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
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On October 18, at the opening ceremony of the 2020 Global Industrial Internet Conference, Liaoning Province issued the "Liaoning Province Digital Economy Development Plan Outline" (hereinafter referr...[Details]
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On September 11, local time, Wamsi Mohan, senior equity research analyst at Bank of America Merrill Lynch, praised Apple's pricing strategy for the iPhone 11 on the CNBC program Squawk Alley. Regardi...[Details]
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The high-frequency current probe is a current probe that can measure DC and AC simultaneously. Its features include: high bandwidth, which can accurately and quickly capture the current waveform; h...[Details]
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Recently, a mysterious black new Motorola phone was exposed online. No selfie camera was found in the photo on the front of the phone, which undoubtedly added a bit of mystery and triggered net...[Details]
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