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Abstract: Based on a comprehensive analysis of the various design schemes for control circuits in the design of LED large-screen display systems, the implementation methods of different design sche...[Details]
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On January 16, the XDA forum dug up some code names of Google's unreleased Pixel new phones, which showed that Google is likely to launch two different Pixel 4a models. Google's Pixel series ...[Details]
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Electrostatic discharge generator and circuit
Causes of electrostatic discharge
There are many causes of electrostatic discharge, but IEC61000-4-2 (GB/T17626.2) mainly describes that in lo...[Details]
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Abstract: The energy-feeding power supply system not only provides traction power for the train during normal operation, but also feeds back the braking energy to the AC power grid when the train bra...[Details]
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At 7 a.m. local time on June 16, the interconnected power grid system of Argentina and Uruguay collapsed on a large scale, causing a nationwide blackout in the two countries. Parts of Chile, Brazil...[Details]
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As the autonomous driving competition enters the second half, promoting commercial applications has become the focus of all companies. According to research by the Rand Corporation of the United Stat...[Details]
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★Zhiguang ZTE starts preparations for listing on the Science and Technology Innovation Board and plans to formally apply in 2020 On May 24, Unisoc announced that it had started preparations for listi...[Details]
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October 9, 2019 — SmartSens, a leading CMOS image sensor supplier, recently announced the launch of its self-developed LED flicker suppression technology. With the innovative implementation of LED f...[Details]
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Intelligent voice interaction technology refers to the use of speech recognition, speech synthesis and natural language understanding technologies to achieve natural language communication and inte...[Details]
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On May 16, according to an announcement released on the website of the State Administration for Market Regulation, Tesla (Shanghai) Co., Ltd. recently filed a recall plan with the State Administratio...[Details]
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According to foreign media reports, on January 7 local time, DENSO Corporation of Japan announced that it will cooperate with Qualcomm Technologies, Inc., a subsidiary of Qualcomm, to jointly develop...[Details]
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In recent years, the demand for high-power LEDs in LED application products, especially semiconductor lighting products, has become increasingly strong, and the quality requirements for LEDs have a...[Details]
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The autonomous driving industry is ushering in policy promotion, which will accelerate the commercialization process of L3/L4 In the second half of 2023, China introduced a number of policies relat...[Details]
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Application of key modules of information phone This device uses the caller ID service to complete the decoding of the caller ID data through the FSK decoding chip MC14LC5447; uses the AT89C2051 micr...[Details]
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The turn-off switch tube on each bridge arm of the three-phase multi-switch Boost rectifier circuit is equipped with an anti-parallel diode, which can realize the bidirectional flow of energy. This b...[Details]
Analogue and Mixed Signal
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