1.
Lowest noise figure of a RF transistor is not normally where the input is perfectly matched.
射频晶体管的最低噪声系数通常不在输入完全匹配的地方。
2.
S-band mini microstrip low noise amplifier (LNA) is designed and discussed.
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。
3.
The Research of Digital Communication in Low Noise Testing System;
低噪声测量系统数字传输技术的研究
4.
Research for electric power digital excitation AD justed system of lower-noise with internal combustion engines
低噪声内燃机电站数字励磁调节系统应用研究
5.
Noise figure is minimized by a parametric amplifier
采用参量放大器，即可将噪声系数减低至最低限度。
6.
Countermeasures of Noise Reduction for Shinkansen Electric-Current Collecting System and Lower Parts of Cars
降低新干线集电系统噪声和车辆下部噪声对策
7.
ultralow noise microwave cryoelectronic system
超低噪声微波低温电子学系统
8.
Research on Multi-channel Adaptive Active Noise Control Systems for Reducing Vehicle Interior Low Frequency Noise;
车内低频噪声多次级声源有源消声系统研究
9.
The Design and Realization of Test System of Low Noise Amplifier
低噪声放大器测试系统的设计与实现
10.
System Design of Low Noise CCD Measurement Base on the ARM
基于ARM的低噪声CCD测量系统设计
11.
Sonar array flow noise data acquisition based on TMS320VC5509A
基于TMS320VC5509A的声呐阵流噪声数据采集系统
12.
Noise Analysis of Vibratory Micromachined Gyroscope System and Low-Noise Circuit Design
振动式微机械陀螺系统噪声分析及低噪声电路设计
13.
The Application of Digital AGC in NFA Named AV3984A
数字AGC在AV3984A噪声系数分析仪中的应用
14.
A Novel Ultra Low Noise CMOS Voltage Reference Circuit with Digital Calibration Scheme
一种新型带数字校准的超低噪声CMOS参考电压源
15.
Noise figures of cascaded two-port networks with unequal bandwidth
不等带宽两端口网络级联的噪声系数
16.
Design and Implementation of a Noise Acquisition/Monitoring System;
一种噪声数据采集系统的设计和实现
17.
Towed array flow noise data acquisition based on DSP
基于DSP的线列阵流噪声数据采集系统
18.
Y-factor method and the analysis of NF uncertain
Y-因子算法与噪声系数不确定度分析