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When it comes to
LED drive
accuracy, constant current error usually comes to mind. In fact,
drive
accuracy is not limited to current accuracy.
LED
is a typical current-d...[Details]
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RF signal generator is a common electronic test and measurement instrument. Different from traditional function signal generator, it is mainly used to generate RF continuous wave signal or modulated ...[Details]
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Insertion electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts....[Details]
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1. Characteristics and main performance of automotive electrical systems
1. Overview
■The main research object of the electrical system is the electrical appliances in the entire circuit ...[Details]
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1. Introduction
Digital power amplifiers are increasingly widely used in real life due to their high efficiency and easy connection with digital audio sources. It mainly consists of two ...[Details]
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Recently, according to an email from IEEE, because Huawei has been included in the "Entity List" by the United States, its employees cannot serve as reviewers. On the 29th, a screenshot circulate...[Details]
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According to official news from Huawei, the Huawei developer website shows that EMUI 10 will be officially released on August 9. The website shows that the news will be announced by Wang Chenglu, Pre...[Details]
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In many audio applications, it is very important to have a constant audio signal level. This circuit is really designed for voice modulation radio transmission applications. This voice circuit is als...[Details]
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1. Preparation
Busybox source code: http://www.busybox.net/downloads/
# cd /home/liao
# tar –jxvf busybox-1.13.3.tar.bz2
# cd busybox-1.13.3
2. Busybox compilation
2.1 Modify Makefile ...[Details]
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In 2012, retailers in Toronto, Canada, piloted a customer tracking system based on RFID technology, installing RFID tags on supermarket shopping carts to track customers' purchasing behavior. In 2011...[Details]
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Abstract: In view of the shortcomings of the currently widely used RS-232 serial communication in practical applications, a simple and practical method is proposed to use the current loop to int...[Details]
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On December 15, Honeycomb Energy held its third Battery Day event in Changzhou with the theme of "Ride the Bees and Drive the Future".
At the press conference, Yang Hongxin, Chairman and CEO o...[Details]
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As intermediate frequencies (IFs) get higher and higher in the communications world, it becomes increasingly important to understand how input impedance varies with frequency. This article explains wh...[Details]
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On the evening of October 15, the Chinese versions of Sony Xperia 1 Ⅱ and Xperia 5 Ⅱ were officially unveiled, with prices of 7,999 yuan and 5,999 yuan respectively. It is worth noting that ...[Details]
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The selection of servo motors is a complex process that involves the consideration of multiple parameters. Among them, the inertia of the motor is an important parameter that directly affects the d...[Details]
Microcontroller MCU
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