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Light-emitting diodes (
LEDs
) are the next generation of lighting components for buildings and indoor lighting. They are much more energy efficient than incandescent bulbs, but they must be...[Details]
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On November 22, 2022, the 2022 Annual Meeting of the Energy Industry Flow Battery Standardization Technical Committee (NEA/TC23) (hereinafter referred to as the "Standardization Committee") was hel...[Details]
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LED lamp packaging technology LED is a high-tech thing. In this circle, there are many so-called trade secrets. Since these things are related to the survival of an enterprise, some things are...[Details]
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As the number of NFC phones increases, NFC tags will become a standard feature of NFC phones. However, many Android users still don't know how to use these tags. So try using your NFC tags now.
...[Details]
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//The PIC16F877 microcontroller outputs a sine wave signal simulation schematic diagram as follows //20MHz crystal oscillator, outputs 500Hz sine wave, 100 points per cycle. //1 cycle time is 2ms...[Details]
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Continuing from the previous article, we will further explain the production and testing process of the series motor. The production steps in this orange box include:
1. Shaft installation: Th...[Details]
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Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 TIM2 CH2 channel To achieve 50HZ (20ms) adjustable PWM output on the PA1 pin, set the system TIMx_CNT=8MHZ=8000 000HZ, set TIMx_PSC=800-1, then T...[Details]
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In 2018, my country's chip imports amounted to US$312.058 billion, a year-on-year increase of 19.8%. Chips have been my country's largest imported commodity for nearly a decade. The trade deficit h...[Details]
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The new power electronic device IGBT is the core device of the power converter, and its driving and protection circuits are crucial to the reliable operation of the converter. The integrated driver...[Details]
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Future 4C products are characterized by low price, light weight and mobile Internet access, so their power supply design must break away from traditional limitations, including complicated external...[Details]
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Background of MIMO
With
the rapid development of
wireless communication
, higher and higher requirements are put forward for system capacity and spectrum efficiency. To this end, peopl...[Details]
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On August 31, Yongtai Technology issued an announcement stating that its wholly-owned subsidiary Inner Mongolia Yongtai used self-raised funds to invest in the construction of projects with an annual...[Details]
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The 2019 new energy vehicle subsidy policy that the industry has been looking forward to for a long time has finally been implemented. Due to the many "spoilers" in the industry before, it was like...[Details]
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The voice-controlled electronic notepad system introduced in this article implements voice recognition and voice encoding and decoding on the same DSP chip, using voice instead of other method...[Details]
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At the 2024 Chery Global Innovation Conference not long ago, Chery released a new Kunpeng battery. According to official data, this battery, which will be provided to Star Era in the future, can ac...[Details]