Download>Category>Network & Communication>RF >CDMA Superconducting Filter

ppt

CDMA Superconducting Filter

2013-09-22
10.65MB
Points it Requires : 2

repReport

Document Introduction
You Might Like
Recommended Downloads

　　1. High-temperature thin-film filter technology (wall technology) Large-scale integrated circuits, equivalent to 50-order bandpass filters, work at around -200°C, conductor resistance is close to 0 ohms, and the quality factor Qu of the bandpass filter is 100,000, which is 20 times the quality factor Qu of ordinary cavity filters. Effectively suppress out-of-band interference and high-order intermodulation entering the band. 2. High-performance RF circuit technology Low-temperature low-noise amplifier has high gain (12dB) and low noise factor (<0.5dB) high performance, gain flatness is less than 0.04dB, effectively suppresses the bottom noise and amplifies useful signals. It is about 3.5dB better than the noise factor of TMA and LNA used in the current network. The world\'s cutting-edge refrigerator technology, a helium refrigerator as big as a milk bottle, does not need to add refrigerant, and can work continuously and reliably for decades. Its cold end temperature reaches 77°K or -196.15°C.

unfold

You Might Like

Uploader

: baidu_linker

Recommended ContentMore

Open source project More

Popular Components

Searched by Users

Just Take a LookMore

Electric heater - "silent" transformation
Maybe it’s because I stayed in Northeast China for too long, so when I arrived in Shanghai, although the temperature was not low, it was indeed a bit cold indoors! So I decided to buy a heater. After
Application Development Notes | Mir MYD-YA15XC-T LoRa Wireless Communication Example
1. Overview This article mainly describes the debugging process of M4 core LoRa based on the Raspberry Pi expansion board of the wireless serial port module with LoRa modulation function. 2. Hardware
Advanced Driver Assistance System Solution Series Introduction—Digital Camera
In recent years, with the continuous improvement of people's demand for driving safety, the continuous maturity of advanced driver assistance system (ADAS) related technologies, and the rapid developm
Prize-winning quiz | ADI application tour - water quality and gas monitoring
In the real world, water quality and gas monitoring are closely related to human life.With the country's investment in environmental protection, the demand for analysis, management, protection and det
#The best content of the "Interview with famous teachers" in the Electronic Competition#The second issue - Professor Chen Nan from Xidian University
[i=s]This post was last edited by Mufan001 on 2019-4-15 14:58[/i] [font=微软雅黑][size=4] [b]Chen Nan - Professor of Xidian University[/b][/size][/font][hr][font=微软雅黑][size=4] Professor Chen Nan was born
CH563 implements remote file management system based on FTP
FreeRTOS porting on GD32VF103 processor!
Inline function optimization of C6000
Low power ink screen terminal
[N32L43x Review] Unboxing and lighting

Trending Downloads

Trending ArticlesMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号

×