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In the hot summer, not only do people need to take measures to prevent heatstroke, but LED displays, as the most popular outdoor display device, also need to be cooled down to work properly. So, ho...[Details]
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2009 was the first year of commercial application of ARMCortexA8 technology. Following the development of technology, Shanghai Chenhan Electronics launched the highly anticipated ARMCortexA8 developm...[Details]
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0 Preface The standby energy consumption of computer peripherals (such as printers, scanners, and speakers) not only increases consumers' daily electricity bills, but also causes great waste of elect...[Details]
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1. Principle
SPWM is a control technology related to PWM technology. It is widely used in modern inverter circuits.
Assuming that the sine wave is UO = U2sinφ (φ = 0 ~ 2π = 2πf), divi...[Details]
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#include "sys.h" #include "led.h" #include "delay.h" #include "TIM1.h" int main(void) { NVIC_Configuration(); LED_Heat(); delay_init(); TIM1_Heat(); while(1) { } } void T...[Details]
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New energy vehicle power battery refers to the battery component used to drive electric vehicles.
It is a key component in electric vehicles that stores and releases electrical energy, provid...[Details]
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Overview
With the development of science and technology, power electronic equipment is increasingly closely related to people's work and life, and electronic equipment cannot do without a reli...[Details]
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With the development of e-commerce, the telephone is no longer just a communication tool, but has become an important tool for marketing and business development. Here are some tips on how to...[Details]
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Profit margins increased significantly, earnings per share beat expectations; cash flow hit record high in first quarter Schaffhausen, Switzerland - January 24, 2024 - Recently, TE Connectivity (he...[Details]
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On January 26, the results of the 10th review meeting of the Science and Technology Innovation Board Listing Committee in 2021 showed that Purui Semiconductor (Shanghai) Co., Ltd. (hereinafter referr...[Details]
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In power electronics systems, there are usually two subsystems: control circuit and power circuit. The output stage of the power circuit determines the characteristics of the entire application, su...[Details]
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On March 29, the four-day 2023 ITES Shenzhen Industrial Exhibition opened grandly at the Shenzhen International Convention and Exhibition Center (Bao'an New Hall). As a big stage for manufacturin...[Details]
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Some netizens discovered that the second-generation smart watch vivo WATCH2 appeared in the vivo Sports Health App, and its appearance has not changed much compared to the first generation. IT...[Details]
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With the popularity of intelligent products, audio and video hardware accounts for an increasingly higher proportion in electronic design. Common examples include televisions, navigation systems, a...[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]
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