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1. ARM processor mode:
ARM microprocessor supports 7 operating modes, namely:
User mode (usr): The normal program execution state of the ARM processor.
Fast interrupt mode (fi...[Details]
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Interface circuit between X25165 and 89C51: This chip can be used in an 8051 microcontroller system according to the connection method in Figure 2. Software interface design According to the connec...[Details]
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When a spacecraft is flying in space, it is always in a radiation environment composed of charged particles. In this radiation environment, the microprocessor may interrupt normal functions due to sin...[Details]
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Sensors are the hardware foundation for cars to perceive the surrounding environment and are essential in all stages of autonomous driving. Autonomous driving cannot be separated from the cooperatio...[Details]
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Abstract: This article introduces an optical power automatic control circuit composed of three amplifiers INA114, OPA177 and OPA547 from the American BB Company. This circuit has the characteris...[Details]
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In many electronic systems, a sine wave signal with adjustable frequency and amplitude is often needed as a reference or carrier signal. Sine wave signals are mainly generated by analog circuits or DD...[Details]
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According to a report from Taiwan’s Economic Daily today on December 11, Wi-Fi 7 related products will explode next year. MediaTek has won Wi-Fi from the world’s leading American tablet brands, Intel...[Details]
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The LT3840 is a high voltage, synchronous, step-down switching regulator controller that can operate from a 2.5V to 60V supply. When configured for user-selectable Burst Mode operation, the LT3840 's...[Details]
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1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
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Security researchers at Norwegian security firm Promon have discovered a vulnerability in Android devices that could allow hackers to steal user data by tricking users into typing passwords into ille...[Details]
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In April this year, after China's antitrust agency conditionally approved Nvidia's acquisition of Mellanox, Nvidia's largest acquisition in history, worth US$6.9 billion, was approved by global regul...[Details]
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background
The electric energy meter is an instrument used to measure electric energy, also known as watt-hour meter, fire meter, energy meter, kilowatt-hour meter, which refers to the instrum...[Details]
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On November 5, the 2020 Medical Endoscopy Technology Development Seminar hosted by Zhongzhi Technology Service Manager was held in Shenzhen. The conference invited 300 representatives of domestic med...[Details]
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The 28th Shanghai International High-end HIFI Demonstration Conference (Shanghai SIAV Audio Exhibition) was held in Shanghai from October 23rd to 25th. As one of the important exhibitions in the dome...[Details]
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Key points:
● Qualcomm and Google will leverage Snapdragon Digital Chassis and Google Automotive technologies to provide a standardized reference framework for developing generative AI...[Details]
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