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- direct noise amplifier 直接噪声放大器
- Purpose: low noise amplifier at VHF, UHF and CATV band applications. 用途:用于甚高频、超高频和有线电视频段的低噪声放大。
- S-band mini microstrip low noise amplifier (LNA) is designed and discussed. 摘要对具有极低噪声系数的超小型微带放大器进行了设计和讨论。
- A method to design the Low Noise Amplifier (LNA) by using the ADS simulator is introduced. 摘要介绍了一种利用ADS仿真器设计低噪声放大器的方法。
- Purpose: High frequency low noise amplifier application, HF band amplifier application. 用途:用于高频低噪声放大,高频放大。
- The design finished includes a bypassable low noise amplifier (LNA) and quadrature downconverter integrated on chip. 已经完成的设计包括一个片上集成的可直通式的低噪声放大器（LNA）和一个片上集成的低频转换式的混频器。
- This master thesis deals with the study of ultra low power Low Noise Amplifier (LNA) for use inmedical implant device. 在本篇论文中，我们提出一个低功率数位讯号处理器的实作经验。
- As part of WiFi receiver design, the low noise amplifier (LNA) and mixer have been designed which are working at 2.4GHz. 作为无线局域网接收机的组成部分;文章后续章节阐述了工作频率为2.;4GHz低噪声放大器和混频器的设计。
- A design approach for low power CMOS low noise amplifier(LNA) is presented and it is compared with the traditional LNA design method. 针对低功耗电路设计的需求,提出了一种低功耗约束下CMOS低噪声放大器的设计方法,并与传统的设计方法进行了对比。
- Abstract：Introduce the design process of a kind of low noise amplifier with ADS software, and give out the simulative result. 摘要：简单介绍了应用ADS软件设计一种低噪声放大器的过程，给出了仿真结果。
- The RF front-end chip is composed of several circuit blocks including low noise amplifier (LNA), mixer, frequency synthesizer, IF filter and limiter. 射频前端芯片包括低噪声放大器、混频器、频率综合器、中频滤波器和限幅放大器等主要模块。
- Finally, a series of experimental studies is made on the proposed polarization-agile active microstrip antenna witha low noise amplifier (LNA). 第四，完成了独创的具有极化捷变功能并带有低噪声放大器(LNA)的有源微带天线阵的设计与研制，并进行了一系列实验2000年上侮大学博士学位论文研究。
- The key modules such as low noise amplifier, image-reject down-conversion mixer, IF polyphase filter in the whole system are implemented in 3V, 0.6 BiCMOS process. 在3V;0.;6 BiCMOS工艺下，设计了芯片中关键的低噪声放大器、镜像抑制下变频混频器、中频复数滤波器等电路模块。
- A Voice Activity Detection (VAD) method for microphone array signals in directional noise field is proposed. 该文提出一种在方向性噪声场中多路麦克风信号同时进行有音/无音检测(VAD)的方法。
- Low-level human body model(HBM)ESD stresses were imposed on microwave low noise amplifier NPN silicon epitaxial transistor 2SC3356; it was shown that the DC current gain hFE degraded gradually with the increment of the times of ESD stresses. 从CB管脚对微波低噪声NPN晶体管2SC3356施加低电压人体模型(HBM)的ESD应力;发现;随着ESD应力次数的增加;器件的放大特性hFE逐渐退化;并且当电压达到一定水平;多次的ESD可以使器件失效.
- This thesis presents the CMOS design and implementation of the low noise amplifier (LNA) and clock generator circuits, the most critical parts of the analog front end in a UWB transceiver. 本论文探讨使用CMOS制程设计与实现两个位于超宽频接收机类比前端最重要的电路，分别为低杂讯放大器与时脉产生器电路。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- In this thesis,the noise and nonlinearity performance of CMOS low noise amplifiers (LNA) and Gilbert mixers are studied systematically. 本文系统地分析了CMOS低噪声放大器和混频器中的噪声和非线性性能。
- He has chosen the most direct route. 他选取了最直的路线。
