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According to nokiapoweruser, the Nokia 9 PureView is the only Nokia smartphone that has been eligible so far but has not received the Android 11 update. Now, HMD Nokia Mobile has confirmed that ...[Details]
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1. LED light source has high luminous efficiency
Comparison of luminous efficiency: Incandescent lamps and halogen lamps have a luminous efficiency of 12-24 lumens/watt, fluorescent lamps have...[Details]
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OLED colorization method
OLED can be divided into three types based on the colorization method: 1. "RGB three-color light-emitting structure", 2. "Color conversion structure ", and...[Details]
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Rugged embedded computer brand – Cincoze, strongly launched two new compact embedded computers under the Rugged Computing – DIAMOND series. The palm-sized DA-1200 can meet most industri...[Details]
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Recently, MediaTek held a Dimensity flagship technology communication meeting. Chen Lifeng, product manager of the Wireless Communications Division, said that MediaTek launched the Dimensity 5G open ...[Details]
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50m and 100m are bandwidth indicators for both analog oscilloscopes and digital oscilloscopes. The bandwidth of 50M and 100M in the oscilloscope refers to the frequency range that the oscillosc...[Details]
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1. Contact with DSP After attending a " DSP xxx" training course that is almost flooded in society , I was "confident" that I had the qualification of a DSP engineer, so I was ecstatic and bou...[Details]
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The 51 microcontroller is a widely used embedded system chip with high cost performance and versatility. In practical applications, the 51 microcontroller often needs to exchange data with other peri...[Details]
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The second part is the compiler presets, which are the same for xc8 v1.41 and xc8 v2.0. #pragma is used to set the compiler, telling it how to compile the C program. /* CONFIG1 */ #pragma config FOSC...[Details]
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I just came into contact with microcontrollers, and I chose the domestic STC microcontroller, which is said to be the most convenient to download. This microcontroller uses the serial port to download...[Details]
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1. Test requirements The voltage, current, power and other data tested by power meters and other measuring instruments are generally effective values or average values. Generally speaking, as long ...[Details]
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China Energy Storage Network News:
Lin Zhibo, Chairman and Party Secretary of China Southern Power Grid Industrial Investment Group Co., Ltd.
With the proposal and implementation of ...[Details]
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When the value of counter TCNT0 is equal to the compare register OCR0, counter TCNT0 is automatically cleared. OCR0 defines the maximum (TOP) value of the counter. This mode allows users to easily co...[Details]
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Recently, the Science and Technology Bureau of Qinhuangdao, Hebei Province issued the "Guidelines for Application of Qinhuangdao Municipal Science and Technology Research and Developmen...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
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