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Let's assume that billions of chips will flood into the IoT market in the future. At the same time, let's continue to assume that these chips use ARM's Cortex-M core. Now that SoftBank's acquisit...[Details]
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For most data acquisition systems, the acquisition object is generally a large signal, that is, the amplitude of the useful signal is much larger than the noise. However, in some special occasions, th...[Details]
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As the performance of 8051 microcontrollers continues to improve, using a multitasking operating system to manage the resources of the microcontroller has become a necessity for contemporary develo...[Details]
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Embedded systems require fast responses to exceptions and interrupt handlers. This paper analyzes the characteristics of exception handling under the ARM architecture, proposes an efficient exception...[Details]
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China Telecom USA said on Wednesday it plans to continue providing some services in the United States in 2022 after U.S. regulators revoked the company's authorization to operate telecommunications b...[Details]
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Currently, most mobile phones have adopted the USB Type-C interface, but the iPhone still insists on using its own Lightning interface. After the European Parliament decided to unify the charging int...[Details]
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Ternary lithium battery refers to a lithium secondary battery that uses three transition metal oxides of nickel, cobalt and manganese as positive electrode materials. It fully combines the good cycle...[Details]
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This year's WWDC brought iPadOS, a dedicated system for iPad, which added more iPad-friendly operating logic, higher permissions, and better design. The iPad, which is always promoted as a productivi...[Details]
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This is the circuit diagram of a stereo power audio amplifier using power IC LM4756. This IC is capable of providing dual output channels with 7W for each channel. Like other audio amplifier circui...[Details]
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0 Introduction
The emergence of Doppler blood flowmeter marks a significant progress in microvascular perfusion. This design adopts a dual-channel device to pick up Doppler signals, effect...[Details]
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1 Introduction
With the development of the national economy, the electricity consumption of enterprises and individuals has increased significantly. Now the electricity consumption time of users ...[Details]
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ViewSonic has announced the launch of a new generation of all-in-one LED displays, adding new strength to its large-size presentation display product line. Unlike traditional LED displays, ViewSonic'...[Details]
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1 Introduction
In medicine, for lumbar diseases such as lumbar disc herniation, physical traction is usually used as a conservative treatment method. Portable and adjustable traction devices c...[Details]
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Recently, Fengnian Capital's fourth phase technology and high-end manufacturing fund completed the first round of fundraising. The fund plans to raise 1.0-1.2 billion yuan, and the current contract s...[Details]
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Tesla's Full Self-Driving (FSD) system is a major breakthrough in the company's autonomous driving technology and represents the forefront of current intelligent driving technology. Sin...[Details]
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