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1.
What is the meaning of
luminous intensity
(luminosity)?
Answer: Luminous intensity (luminosity, I) is defined as: the luminous intensity of a point light source in a certain directi...[Details]
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Mouser Launches New Issue of Methods Technology Magazine to Explore Alternative Perceptions Enabled by Immersive Technologies January 11, 2022 – Mouser Electronics, an electronic component distribu...[Details]
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Recently, the rooftop photovoltaic power station of Zhejiang Jinsheng Environmental Protection Co., Ltd. has been successfully connected to the grid for power generation. It is understood that the ...[Details]
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The breathing light was first seen on Apple computers, and in recent years it has also frequently appeared on various mobile phones. The breathing light is a very simple thing. Use a 555 to build a...[Details]
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On July 31, the signing ceremony of the Tongwei New Energy Gaoqing Independent Shared Energy Storage Power Station Project was successfully held at the Tongwei International Center. Zhao Qingwe...[Details]
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Technical features: ▶ Based on the advanced frequency conversion method to test the volt-ampere characteristic curve of CT, the maximum output AC voltage is only 180V and the AC current is 12A, but i...[Details]
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keil version: uVision 4 The microcontroller does not have an operating system. The codes written in Keil are all bare-metal codes. In-depth writing of bare-metal codes helps to understand the chara...[Details]
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The high-precision triangle wave generator as shown in Figure 5.3-38A is a high-precision triangle wave and square wave generating circuit composed of three integrated operational amplifiers. A1 i...[Details]
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The clock generator of SI3933 can be a crystal oscillator (R1 0 =1), an internal RC oscillator (R1 0 =0), or an external clock source (R1 0 =1). The crystal oscillator has higher frequency accuracy...[Details]
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On January 26, Fu Hu, member of the Standing Committee of the Dunhuang Municipal Party Committee and Deputy Mayor of the Municipal Government, led a delegation to visit Abbotray for on-site inspect...[Details]
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On February 1, Infineon announced that it signed a memorandum of understanding with Honda Motor Co., Ltd. and the two parties will establish a strategic cooperative relationship. Honda has selected I...[Details]
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The internal structure of the ADC of the PIC16F877 microcontroller is shown in Figure 1. The difference between the 40-pin package chip and the 28-pin package chip is mainly the number of analog ...[Details]
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This white paper provides an overview of the capabilities and performance of the Aeroflex SGA analog signal generator, focusing on the technology behind its leading ultra-low phase noise and switching...[Details]
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Since the market prospect of small and medium power switching power supply is very good, the single-ended flyback switching power supply can not only realize low voltage output but also realize high a...[Details]
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When discussing the RC spike absorption problem of the secondary-side rectifier diode of Flyback, it is better to use RCD absorption than RC absorption to deal with such spike problems. With RCD abso...[Details]
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