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1. Introduction
Infrared communication is a commonly used wireless data transmission method. It has the advantages of no pollution, stable information transmission, high information security, ...[Details]
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All four iPhone 13 models support the USB PD fast charging standard. It is tested that 58% of the power can be charged in 30 minutes. It is recommended to purchase a 30W or higher power charger. Of c...[Details]
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Since the beginning of this year, nearly 20 automakers, including Tesla, BYD, and Xiaopeng, have successively announced price increases, with new car price increases ranging from 1,000 yuan to 10,000...[Details]
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Overview
The voltage drop between the current monitor and the avalanche photodiode (APD) varies with temperature and the current flowing through the photodiode. Therefore, in fiber optic transmis...[Details]
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EMC refers to the ability of a device or system to work in its electromagnetic environment and not cause unbearable electromagnetic disturbance to any object in the environment. As a power supply li...[Details]
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1. When iROM starts MP Core, the usual practice is:
(1) Let CPU0 execute the main boot process, and other processors enter WFI.
(At startup, each processor can know whether it is CPU0 throu...[Details]
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The RS232 serial digital display meter uses a 10-bit resolution A/D conversion dedicated chip, which can collect real-time data of the external input 0-5V DC analog signal, and display it externall...[Details]
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Siemens low-code WorkFlow is now generally available, delivering powerful intelligent automation across the entire enterprise
With the extended capabilities in Siemens low-c...[Details]
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Fluke Networks has introduced an economical entry-level copper cable certifier, the FLUKE DSX-600 CH , which can improve the productivity of small-scale cable installation work and increase the retu...[Details]
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With the development of control technology, voltage and current modulation signals are more widely used. If the signal has a high harmonic content, the traditional active power measurement method will...[Details]
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As a high-tech product, LED display screen
has attracted great attention. It is
a large-screen intelligent
display screen
that integrates light and electricity and uses
compu...[Details]
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Volkswagen shows future use cases of UWB technology with concept car: more reliable anti-theft protection, greater safety and convenience Hamburg, August 26, 2019 - NXP Semiconductors NV (NASDAQ: N...[Details]
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Development platform: iTOP-4418 development board System: Ubuntu 1. TF card read and write speed test The requirements for TF cards when burning Ubuntu are relatively high. Many old cards cannot bu...[Details]
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Today I would like to share with you the scrolling mode of the ZDS2022 oscilloscope. When it comes to scroll mode, you may feel unfamiliar with it. Let's first understand what scroll mode is. Fig...[Details]
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Figure 1 shows two methods for measuring large signals. The first method includes a two-resistor voltage divider and an output buffer; the second method includes an inverter with a large attenuation...[Details]