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At noon today (May 8), Lei Jun shared his feelings on Weibo. He said that his favorite Xiaomi phone is the Xiaomi MIX2 Unibody Ceramic Edition because it feels like jade. Those who are famili...[Details]
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Recently, the 6.72kW micro-inverter photovoltaic power generation system in Linghu Village, Caijiapo, Shaanxi Province was successfully connected to the grid. The system consists of 24 280Wp monocr...[Details]
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As cities continue to expand, populations increase rapidly, and mobility strengthens, traditional urban governance experience can no longer meet the needs of the new era. How to find an effective mea...[Details]
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0 Introduction Generally, the AM modulator is realized by analog multiplier, and mixer is rarely used as AM modulator. ILS (Instrument Landing System) is an auxiliary navigation equipment wi...[Details]
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Representative printed patterns. Image source: Science Advances
Researchers at North Carolina State University in the United States have demonstrated a new technology for printin...[Details]
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introduction
Liquid crystal displays are mainly composed of LCD (liquid crystal panel) and backlight. Because LCD itself does not emit light, it needs to use external light sources to...[Details]
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Abstract: The three-phase function signal generator based on FPGA takes DDS as the core, and realizes the generation of sine wave, square wave, triangle wave and sawtooth wave signals on the Cyclon...[Details]
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Many technology giants including Huawei, Samsung, Apple, Intel and Google have submitted and been approved for a number of design patents for foldable devices. Today, American computer manufact...[Details]
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MOUNTAIN VIEW, Calif. and MUMBAI, India – News Direct – April 25, 2022 – CleverTap, the world’s leading customer retention cloud service provider, announces the appointment of Anand Venkatraman as Ch...[Details]
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The inductor of a switching power supply is an important component of a switching power supply device. It works on the principle of electromagnetic induction. Its function is to block AC and pass D...[Details]
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Introduction to ECC
Since the NAND Flash process cannot guarantee the reliable performance of the NAND Memory Array during its life cycle, bad blocks will be generated during the production and use...[Details]
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FM is becoming a standard feature. Unlike WiFi, GPS and 3G cellular, broadband FM has been in use since the early 1930s when Edwin Armstrong first suggested its use for voice and music broadcasting....[Details]
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Google data center in Oregon. Image: Flickr / Tony Webster
Nevada power company NV Energy and Google are planning to build a large solar-plus-storage facility outside Las Vegas...[Details]
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What is a pull-up resistor? Why is the pull-up resistor of a button 10k ohm? Answer: A pull-up resistor connects an uncertain signal to the power supply VCC through a resistor and fixes it at a hig...[Details]
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Overview
As an important part of the vehicle's electrical and electronic system, the chassis electronic control system not only improves driving comfort, but also ensures driving safety. It is...[Details]