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The resistor-ladder multiplying DAC based on the breakthrough 10-bit CMOS AD7520 was originally used with an inverting op amp, with the amplifier's summing point (IOUTA) providing a convenient virtua...[Details]
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0 Introduction
Orthogonal frequency division multiplexing (OFDM) is an orthogonal multi-carrier modulation technology that converts broadband frequency selective fading channels into a ser...[Details]
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1 Introduction
Recent advances in audio power amplifier (
APA
) technology have further improved the sound quality of flat-panel displays, giving them acoustics that match their premium p...[Details]
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On November 19, according to foreign media Bloomberg, Apple's car manufacturing has made new progress - the car manufacturing project team has shifted its research focus back to fully autonomous driv...[Details]
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5. Touchscreen leader F-TPK is caught in patent litigation
Litigation in the touch panel industry has been going on for a long time this year. The main reason is nothing more than the potential b...[Details]
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Recently, the Qingdao Comprehensive Experimental Zone Construction Office for New and Old Growth Drivers Conversion announced the list of key industrial chain projects for new and old growth drivers ...[Details]
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In today's globalized division of labor in the semiconductor industry, the connection between production and operation activities and the global supply chain is unprecedented, and the global spread o...[Details]
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Samsung Electronics is facing increasing pressure for not doing much to reduce fossil fuel emissions, with the South Korean company lagging far behind rivals Apple and Taiwanese chipmaker TSMC in ter...[Details]
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The opening ceremony of the 2022 World Telecommunication and Information Society Day Conference was held a few days ago. Jiang Yafei, senior vice president of Huawei Technologies Co., Ltd., delivered...[Details]
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The Sony Play Station 5 Chinese version press conference has ended. Before we start summarizing the content of this press conference, let's take a look at the highlights of the previously released PS...[Details]
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According to a forecast report from research firm TrendForce, Apple plans to release the third-generation iPhone SE in the first quarter of 2022. If this time proves to be accurate, we can expect the...[Details]
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1. The size of the phosphor particles
If the particle size is relatively large, it will directly reduce the light intensity and the difficulty of dispensing (easy to precipitate). Judging from ...[Details]
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Portable ultrasonic flow meter principle Portable ultrasonic flowmeter is an instrument that uses an external clamp-on sensor to measure liquid flow. Ultrasonic flow meters use external clamp-o...[Details]
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The development of IPTV system is inseparable from the development of network technology. The technical content involved in IPTV system mainly includes video coding and decoding technology, digital...[Details]
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CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]
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