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Now, with advanced traceability technology, it is not only possible to indicate the location of a package in transit, but also to record and report on conditions and events within the package and out...[Details]
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1. Introduction
Arranging as many microwave antennas as possible in the smallest possible space requires very strict requirements on the mutual interference between antennas, and also places high...[Details]
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1Q19 and 2Q19 are the concentrated periods of Yangtze Memory equipment orders. Since the cap was placed in 3Q17, Yangtze Memory has purchased a total of 2011 equipment, corresponding to 22 batches of...[Details]
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News from the Science and Technology Innovation Board Daily shows that on October 16, Sunwanda Power Technology Co., Ltd. ("Sunwanda Power") launched A-share IPO coaching, and the coaching agency was...[Details]
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The problem of pull-up and pull-down resistors must be combined with the specific internal structure of the IO port to be analyzed clearly.
The following analyzes the IO ports of traditional 51 micro...[Details]
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The switch mechanical characteristic tester displays the order of switching and the actual switching time of each break, providing a basis for the maintenance and debugging of three-phase different p...[Details]
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On October 8, Samsung Electronics released its unaudited third-quarter earnings report, predicting a 58% surge in operating profit to $10.6 billion. Analysts believe that Samsung Electronics' third-q...[Details]
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In general pipeline fluid measurement, flowmeters can only measure unidirectional fluids. If the direction of the fluid changes, the measurement cannot be performed. There are not many flowmeters that...[Details]
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It is said that at present, the mini LED chip production capacity of LED epitaxial wafer and chip manufacturer Jingyuan Optoelectronics is fully loaded, and the total production capacity will be expa...[Details]
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Broadband Matching Design of RF Power Amplifier
在很多远程通信、雷达或测试系统中，要求发射机功放工作在非常宽的频率范围。例如，工作于多个倍频程甚至于几十个倍频程。这就需要对射频功放进行宽带匹配设计，宽带功放具有一些显著的优点，它不需要调谐谐振电路，可实现快速频率捷变或发射宽的多模信号频谱。宽带匹配是宽带阻抗匹配的简称，是宽带射频功放以及最大功率...[Details]
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01. What is the trigger mode of an oscilloscope? The "trigger" of the oscilloscope is to synchronize the oscilloscope's scan with the signal being observed, thereby displaying a stable waveform. To m...[Details]
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China Energy Storage Network News:
On April 22, the Fujian Provincial Energy Supervision Office issued a notice on the "Fujian Province Power Peak Shaving Ancillary Service Market Trading R...[Details]
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I had come across I2C in the microcontroller class, but I only had a general understanding of it and then directly typed the code in the textbook. In class, I learned how to drive AT24c02. I2C bus is...[Details]
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1. How to measure battery power There are usually two ways to detect whether the ordinary zinc-manganese dry battery has sufficient power. The first method is to estimate the internal resistance of t...[Details]
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From November 5 to November 10, 2024, Synopsys will appear at the 7th China International Import Expo, leading technological innovation and accelerating the development of new quality productivity ...[Details]
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