Definition and important indicators of RF amplifierThe concept and important indicators of mixerRF_Mixer_Concept_Graph_01.pngInterdigital Structure and Index Evaluation of SAW FiltersOscillator Functi...
Today is the Lantern Festival. I would like to wish everyone a happy Lantern Festival! For Chinese people, the Chinese New Year is not over until the Lantern Festival. The Lantern Festival on the 15th...
[i=s]This post was last edited by sky999 on 2022-8-7 12:07[/i]There are three 5V input ports on a circuit board. A is the USB port, and B and C are 5V inputs. How can I do this?
When C has input, A an...
[i=s]This post was last edited by gmchen on 2021-5-14 10:09[/i]Noise is inevitable in any amplifier, and amplifier designers, especially those designing precision measurement circuits and low-noise am...
Source: AI Frontline WeChat Official AccountRussian supercomputer company T-Platforms has its subsidies reclaimed by the Ministry of Industry and TradeAccording to foreign media CNews, the Russian Min...
When analyzing the fault of the inverter, sometimes if you know
the
circuit
principle of the inverter, you can better analyze the cause of the fault.
1. AC-DC conversion p...[Details]
According to LAW STREET, Cedar Lane Technologies (hereinafter referred to as "Cedar Lane") recently filed a patent infringement lawsuit against Huawei in the Eastern District of Texas, claiming that ...[Details]
1 Introduction In today's society, with the development of economy and the improvement of people's living standards, more and more people are obese, which has led to more and more diseases. Therefore...[Details]
Abstract: This paper describes the performance characteristics of single-chip microcomputers, digital signal processors and field programmable gate arrays and their applications in digital control of ...[Details]
The first China International Smart Terminal Industry Development Conference kicked off at the Yibin International Convention and Exhibition Center. This conference was the first joint effort of five...[Details]
In Figure 4 (
the influence of leakage inductance and distributed capacitance on the output waveform
), when the power switch tube Q1 is turned on, the input voltage is U, the current flowi...[Details]
February 22 news Today, vivo officially released a message on the social platform, officially announcing that it will release the new generation S series model vivo S9 on March 3, and the famou...[Details]
Drying method of motor windings
1. Circulating hot air drying method
A drying chamber is made of heat-insulating materials (such as fire-resistant bricks), with an air outlet on the top a...[Details]
Panzhihua Iron and Steel Group Vanadium Titanium Resources Co., Ltd. (hereinafter referred to as the "Company") and Dalian Rongke Energy Storage Group Co., Ltd. (hereinafter referred to as "Dalian ...[Details]
Shanghai, China, February 25, 2022 - Recently, ViewSonic announced the launch of a new high-brightness WXGA LED short-throw projector LS550WH, which uses third-generation LED technology, has 3000 LED...[Details]
According to foreign media reports, researchers from the University of Cambridge, the University of Oxford and University College London (UCL) have developed the first lidar-based augmented reality h...[Details]
For readers who are familiar with the mobile phone industry, 3D Touch is nothing new. For example, as early as 2015, Apple launched the iPhone 6S with 3D Touch function, which brought users a diffe...[Details]
LiDAR and pure machine vision have always been two distinct directions in autonomous driving technology. In practical applications, both have their own advantages and disadvantages in terms of dat...[Details]
Therefore, we instruct students to use JPT-7 module to run GPS application in arm-Linux. Nand Flash space is too small, and the board used often cannot burn the root file system. So we decide to us...[Details]
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