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In LTE, WiMAX and microwave transmission networks, the use of multiple-input multiple-output (MIMO) technology and the right deployment strategy can increase capacity. However, MIMO in networks with ...[Details]
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IT and digital technologies are now constantly penetrating and improving people's lives. The popularity of Wi-Fi hotspots has become one of the standards of international metropolises. In the next fe...[Details]
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Recently, Nasda stated on an interactive platform that general-purpose MCU chips have been in short supply in the domestic and international markets recently. The monthly sales volume of a general-pu...[Details]
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NAS stands for Network Attached Storage, which can be translated as network attached storage. It is a professional network data storage and backup device. It is data-centric, completely separates s...[Details]
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There are two 16-bit programmable timers and counters inside the MCS-51 microcontroller, namely TO and Tl. It has both timing and counting functions. Each timer is composed of two 8-bit special fun...[Details]
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Mobility is
an important parameter to measure the conductivity of
semiconductors
. It determines the conductivity of
semiconductor
materials and affects the operating speed of device...[Details]
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Introduction
The Ax51 assembler has some pseudo-instructions that allow us to define symbol values, reserve and initialize memory, and control the location of code.
Do not confuse d...[Details]
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Image from Canva The epidemic hit the consumer electronics industry hard in the first half of the year, but wearable devices still achieved counter-trend growth. In particular, thanks to the influe...[Details]
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There are several types of thickness measurement methods for thickness gauges:
1. Magnetic thickness gauge: Try to use the non-magnetic thickness gauge of the magnetic material supplier. ...[Details]
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The three major A-share indexes maintained a volatile consolidation trend throughout the day and finally closed in the red. The two markets had a total turnover of 881.1 billion yuan. The industry se...[Details]
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introduction In the process of oil extraction, the measurement of downhole temperature is an essential measurement parameter. Accurate downhole temperature measurement plays an important role in geol...[Details]
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The usable address space of s3c2440 is 1GB (0x00000000 to 0x40000000). 1G space is divided into 8 BANKs, each BANK is 128MB. Assume 27 address lines and 8 chip select pins (nGCS0-nGCS7). The memory c...[Details]
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3. Implementation of platform_driver remove, suspend and resume The function of remove is to remove the device from the kernel and release the memory area. This function is called when the module i...[Details]
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On April 11, Shanghai reported 22,348 new asymptomatic infections, the first time the number of asymptomatic infections in Shanghai has declined since April. At the same time, many places in J...[Details]
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This book starts with introducing various conventional matrix parameters of two-port networks, and introduces the most effective scattering parameter system (S parameter) from user RF to microwave fr...[Details]
Mobile and portable
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