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As the core component of LCD TV, the TV screen plays a vital role in LCD TV. When buying a TV, there is a saying that "choose a TV, look at the screen first". In order to promote their own TVs, man...[Details]
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Keysight Technologies' 5G mmWave Radio Resource Management Test Case is First to Pass PTCRB Verification
Helps chip manufacturers ensure their designs can accurately manage the recep...[Details]
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A few days ago, a Korean media shared several actual photos of the LG Q92 5G mobile phone online. The exposed LG Q92 5G is a ceramic white version. From the picture, we can see that the phone has a...[Details]
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The 80C51 microcontroller has a bit processing function and can operate on data bits, so there is a corresponding bit addressing mode. The so-called bit addressing means to directly set a bit to 1 or...[Details]
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Leveraging the advantages of brushless DC motors, a lightweight and attractive motor for cordless vacuum cleaners is provided.
Lightweight motors lead the vibrant cordless vacuum clean...[Details]
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Apple today previewed Apple Myeongdong, a new store located in the heart of Seoul’s bustling shopping district. As Apple’s largest store in South Korea, the new space will invite customers to explore...[Details]
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Sina Digital News on the morning of February 1st, will Apple hold a spring conference this year? There is increasing evidence that new products are in development, from new AirPods to new iPad...[Details]
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0 Introduction
Capacitive sensors are a type of sensor that converts the measured non-electrical quantity changes into capacitance changes. Due to its advantages of high sensitivity, low power ...[Details]
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According to analyst Ming-Chi Kuo, Apple may adopt under-screen Touch ID sensors on some of its 2022 models. In an investor note obtained by MacRumors today, Kuo said Apple plans to launch four mod...[Details]
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The circuit in Figure 1 can create 32° hue of light using red and green LEDs . A constant current is divided into two parts. One part flows through a red LED and the other part flows through a gree...[Details]
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We have already pointed out that any noise source with one-third to one-fifth less noise than some larger noise source can be ignored with little error. At this point, the two noise voltages must b...[Details]
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In radar signal processing systems, the echo signals being processed may come from moving targets, such as aircraft, ships, vehicles, etc., or they may be fixed backgrounds or slow-moving background...[Details]
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1. Positive Numbers
In the fast-developing modern society, computers have become an indispensable part of people's lives, helping people solve problems in communication, contact, interaction, etc. ...[Details]
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The University of California, Berkeley has developed an integrated DC-DC conversion circuit that does not require an external buck circuit for mobile products, and published a related paper at "ISS...[Details]
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When measuring workpieces, the three-dimensional coordinate measuring machine needs to place the workpiece stably on the workbench, and any external force cannot affect the properties of the workpiece...[Details]
PCB Design
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