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In modern wireless communication systems, RF power amplifiers are key components for wireless transmission of RF signals. As the number of mobile communication users increases, a single frequency r...[Details]
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Shanghai, April 24, 2024 -
As a professional and sustainable material solutions and service provider, Avant will participate in the 2024 China International Rubber and Plastics Exhibition (Chin...[Details]
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How to identify the positive and negative poles of packaged LEDs
During the welding process of LED energy-saving lamps, we often encounter the problem of how to identify
the positive...[Details]
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In 2023, Robotaxi players will compete head-to-head with ADAS companies in the high-end intelligent driving market. In 2022, Robotaxi fell into a period of development setbacks. Using a set of th...[Details]
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Use P1.0-P1.3 of AT89S51 microcontroller to connect four light-emitting diodes L1-L4 to indicate the current count data; use P1.4-P1.7 as the input end of preset data, connect four toggle switches ...[Details]
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#include'reg52.h' //Header file containing microcontroller registers #include'intrins.h' //Header file containing _nop_() sbit RS=P2^0; //LCD read and write selection bit sbit RW=P2^1; //LCD read a...[Details]
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The company's wholly-owned subsidiary Pangang Group Chengdu Vanadium Titanium Resources Development Co., Ltd. (hereinafter referred to as "Chengdu Vanadium Titanium Trading") and Dalian Rongke rece...[Details]
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The dual power conversion switch can automatically switch the main power supply to the backup power supply or manually switch the main power supply to the backup power supply. However, it is more li...[Details]
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(Shanghai, China, May 25, 2021) On May 17, the China (Suining) Honeycomb Energy Global Partner Summit and Suining Lithium Battery Industry Promotion Conference were held in Suining, Sichuan. As an im...[Details]
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introduction
The automatic backup power supply device is an automatic device that can automatically and quickly put the backup power supply into operation or switch the user to the backu...[Details]
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SYSCLK system clock, maximum 72MHzHCLK: AHB bus clock, obtained by dividing the system clock SYSCLK, usually without frequency division, equal to the system clock through the bus bridge AHB-- APB. By...[Details]
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When using an oscilloscope, the differences between X1 and X10 are as follows: 1. The X10 gear can increase the voltage measurement range by 10 times because the probe attenuates the input signal by ...[Details]
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Since the Sci-Tech Innovation Board opened for applications, semiconductor and integrated circuit companies have been the main applicants. Currently, a total of 10 companies in this industry have bee...[Details]
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The ozone analyzer is composed of a low-pressure ultraviolet lamp, a light wave filter, an incident ultraviolet light reflector, an ozone absorption cell, a sample photoelectric sensor, a sampling ...[Details]
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Abstract: A high-precision temperature measurement device based on platinum thermal resistor is designed. The device uses a single-chip microcomputer as the control core, uses a thermal resistor se...[Details]