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1. Overview
LM2917 is a monolithic integrated frequency-voltage converter. The chip contains a high-gain operational amplifier/comparator. When the input frequency reaches or exceeds a give...[Details]
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Good temperature characteristics and frequency characteristics. Generally, the capacitance of capacitors decreases as the frequency increases, but the decrease of monolithic capacitors is relativel...[Details]
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There are endless protocols for implementing wireless sensor networks, such as infrared, Bluetooth, ZigBee, Wi-Fi, etc. However, these protocols currently have various problems, such as infrared te...[Details]
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Abstract:
Today's fatigue monitoring system has a relatively simple monitoring method and low reliability. If multiple monitoring methods are integrated, it will be limited by the increasingl...[Details]
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The final list of the 2019 "China Good Brand" selection initiated by Shanghai Media Group | Interface News was announced. Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chem...[Details]
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Leakage current is the error current that flows through (leakages) resistance when voltage is applied. This error current becomes a problem when the impedance of the DUT is comparable to the impedanc...[Details]
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The reliability design of the single-chip microcomputer is a systematic project. The reliability of the single-chip microcomputer system must be comprehensively considered from the aspects of sof...[Details]
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MSP430 serial port receiving and sending interrupt program F149
#include msp430x14x.h
unsigned char RecBuf ; //Receive data bufferunsigned
char *SDat; //Point to the data to ...[Details]
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Abstract: This paper briefly introduces the advantages, characteristics and application methods of the new generation of power modules of VICOR Corporation of the United States.
Keywords: powe...[Details]
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The application note introduces a scheme that connects the main
power supply
and the
backup
battery
to the load
through a diode "OR" logic
circuit
. This architecture is eas...[Details]
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Monitoring of dynamic and static friction of steam turbine based on acoustic emission signals
In power plants, dynamic and static friction faults are usually monitored indirectly based on turbine v...[Details]
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The iQOO 9 series of mobile phones will be released on January 5, 2022. This product will be equipped with a Snapdragon 8 Gen 1 chip, equipped with enhanced LPDDR5 memory and overclocked UFS 3...[Details]
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1. Timing display
A display buffer is opened, and the display interrupt program reads the buffer regularly to display each light position. Each light position is displayed for 2.5ms, and it takes 1...[Details]
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This design realizes the basic functions of a broadband amplifier powered by a single 5 V power supply. The core part uses the high-speed operational amplifier OPA820ID as the first-stage amplifier...[Details]
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"Next year, Chery will have to be more aggressive in its intelligentization! It must be at the top of the industry!" On October 18, Yin Tongyue, Secretary of the Party Committee and Chairman of Che...[Details]
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