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1. Basic working principle of DDS The basic principle of DDS is to use the Nyquist sampling theorem to generate waveforms through a table lookup method. There are many types of DDS structures, and ...[Details]
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According to Sichuan Online, on June 25, Wang Jingpo, co-president of H3C Group, was interviewed on the eve of the opening of the 2019 Sichuan Business Development Conference and introduced the relev...[Details]
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On June 6, 2019, the Ministry of Industry and Information Technology issued four 5G licenses, marking the official entry of China into the first year of 5G. The issuance of 5G commercial licenses has...[Details]
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Getting rid of wires doesn’t just mean eliminating the need for cable suppliers. Robots and industrial machines that were once constrained to power outlets are beginning to experience true freedom, t...[Details]
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All DC-DC switching converters will generate potential interference signals due to the need to maximize switching frequency and transmission power. Conducted noise at the input will appear in diffe...[Details]
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1 Project Overview
1.1 Research content
This project is mainly to complete the research and implementation of a newborn baby anti-theft system with functions of preventing wrong holding, thef...[Details]
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The global mobile phone market shipment report for the first quarter of 2019 released by the international market research organization IDC shows that Xiaomi's global mobile phone shipments in...[Details]
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I. Introduction
The single-chip microcomputer market can be described as a giant, and the 51 single-chip microcomputer has more users. There is no need to introduce the 51 single-chip microcompute...[Details]
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0 Preface
In industrial production and daily life, temperature is one of the important parameters that need to be measured and controlled. Many physical phenomena and chemical properties of objects...[Details]
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The serious light decay problem of
LED street lamps
needs to be solved from the root of
LED heat dissipation
technology.
At present, the growth rate of LED street lamps in China...[Details]
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On June 5, NHK reported that following the inspection of Toyota cars, the Ministry of Land, Infrastructure, Transport and Tourism of Japan began inspecting the Yamaha Motor headquarters in Iwata Ci...[Details]
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GLOBALFOUNDRIES and Qualcomm collaborate on cutting-edge 5G solutions that deliver breakthrough coverage and exceptional mobility
SAN DIEGO, Sept. 15, 2021 – GLOBALFOUNDRIES (GF), ...[Details]
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Cellular communications have come a long way since the introduction of analog cellular networks in the early 1980s. Today, as the market migrates from 4G to 5G network solutions, the cellular communi...[Details]
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On the afternoon of June 14, ZTE proposed the "1+2+3" 5G evolution vision, and jointly launched the world's first wireless intelligent orchestration network commercial pilot, 5G industry cloud networ...[Details]
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Like humans, batteries prefer to operate at room temperature, and thermal management systems ensure this while maximizing efficiency.
When GM first unveiled the 2025 Cadillac Escalade IQ...[Details]
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