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In the past 2023 and the upcoming 2024, Chinese chip manufacturers have suffered both unreasonable sanctions and a downward cycle. Now China is leading the expansion trend of chips and ushering in a ...[Details]
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This paper designs a high-speed, high-gain, fully differential CMOS operational amplifier for high-speed ADC. The main operational amplifier adopts a folded common-source common-gate structure with s...[Details]
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On May 12, the third theme event of "Zhangjiang Hi-Tech 895 Entrepreneurship Camp & Aijiwei·Future Car Special" co-organized by Zhangjiang Hi-Tech 895 Entrepreneurship Camp and Aijiwei was held in th...[Details]
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At present, large radio telescope projects have received widespread attention in various countries. While the appearance of radio telescopes continues to develop towards high precision and large apert...[Details]
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The quality of a product is measured by its product standard, which is called technical law by knowledgeable people.
1. Composition of product standard system
As an emerging lighting applia...[Details]
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On the afternoon of July 27, OPPO held a "Super Power Representative Conference" to launch a new generation of all-smart watch flagships - OPPO Watch 2 series. The new series adopts a dual-core...[Details]
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A multimeter is a multifunctional, multi-range measuring instrument. Here are some issues that should be considered when selecting a multimeter.
1. Function: Select according to specific requirem...[Details]
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On June 28, SK Hynix announced that the company has developed the "industry's highest performance" solid-state drive SSD product - PCB01 for edge AI PCs, which will be available in three capacities...[Details]
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On the evening of March 16, a netizen asked if there was enough stock of the Redmi K50 series. Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, replied: "It's har...[Details]
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According to news on November 8, at today’s Samsung Artificial Intelligence Forum 2023, Samsung officially announced its self-developed generative AI product Gauss. According to reports, the large...[Details]
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Switching power supplies are widely used in various fields, and switching power supply technology has also made significant breakthroughs and progress. The development of new power devices has prom...[Details]
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Cars have always been developed in the direction of comfortable and convenient means of transportation. However, during the Great East Japan Earthquake, there were many cases of using cars as emerg...[Details]
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1 Introduction
Switching power supply is used by more and more electronic and electrical equipment due to its high power supply efficiency, large voltage stabilization range and small size. It will...[Details]
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What are the general principles for introducing negative feedback?
The purpose of introducing negative feedback in practical amplifier circuits is to stabilize the static operating point a...[Details]
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On November 19, analyst Jeff Pu mentioned in a report that the iPhone 17 and iPhone 17 Air will be the first to be equipped with the A19 chip, and the iPhone 17 Pro and iPhone 17 Pro Max will be th...[Details]