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H.265 and VP9
Comparison test of H.265 and VP9 encoding quality. The smaller the value, the better the encoding quality. From the comparison, we found that the difference between H.265 and VP9...[Details]
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Basic RS Flip Flop
Chapter 4 Integrated Triggers
Contents
4.1 Overview
1. The concept of triggers
Triggers have three basic characteristics:
2. Two stable states of triggers
...[Details]
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1. What is decline?
In terms of scope, fading can be roughly divided into three types: large area fading, small area fading and indoor fading. As shown in Figure 1, large area fading refers to...[Details]
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On December 11, 2019, facing unprecedented opportunities and challenges, from the transformation and upgrading of the global manufacturing industry to Industry 4.0 to the trade war triggering a major...[Details]
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When several interrupt sources request interrupts from the CPU at the same time, they are queued according to the priority of the real-time events that occur, and the interrupt requests for the most ...[Details]
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On July 7, Yingtang Zhikong, which is introducing state-owned capital, disclosed its 2019 semi-annual performance forecast. The company expects to make a profit of 113 million yuan to 135 million yua...[Details]
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On the evening of October 22, vivo held a special movie viewing event at the Meiga Cinema in Sanlitun, Beijing. The content shown at the event was not a theater movie, but a 4K short film shot by the...[Details]
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In April this year, BYD Auto announced that in accordance with its strategic development needs, it would stop the production of fuel vehicles from March 2022. Officials said that in the future, BYD w...[Details]
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The GDS-1000-U series is a general-purpose dual-channel oscilloscope that provides 50MHz/70MHz/100MHz broadband to meet diverse teaching requirements and basic industrial needs. Combined with the int...[Details]
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Apple's latest Bluetooth headset, AirPods Pro, has aroused the enthusiasm of consumers. It was previously reported that it was out of stock. Compared with the previous generation of AirPods, the Pro ...[Details]
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In recent years, the international research and development of intelligent
composite materials
has been divided into two hot topics: sensing and action.
Intelligent composite materials...[Details]
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1. Hot wire anemometer. A metal wire heated by electric current is cooled by flowing air. The heat dissipation rate is linearly related to the square root of wind speed, and then linearized by electro...[Details]
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1. System structure and function
The entire detection and release system is divided into three layers: dispatch center, secondary master station and on-site RTU. Each on-site monitoring point is equi...[Details]
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Silicon wafer maker GlobalWafers Chairman Hsu Xiu-lan attended the OTC results conference today (13) and said that after Trump's tweet on May 5, customers turned to conservative wait-and-see. However...[Details]
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introduction
In industrial applications such as test and measurement equipment or embedded computing, the system architecture of embedded DC-DC converters can be quite complex, with requir...[Details]
Analog electronics
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