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混频器电路
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  mixer circuit
     MMIC Mixer Circuit Design and Nonlinear Analysis
     MMIC混频器电路设计与非线性分析
短句来源
     The monolithic integrated mixer circuit is manufactured on a GaAs chip of 2 mm × 3 mm size. The SSB noise figure less than 10 dB at the band of 31~36 GHz is obtained.
     所研制的Ka频段单片集成混频器电路,制作在一块2mm×3mm的GaAs芯片上,在31~36GHz频段上,混频器的噪声系数小于10dB。
短句来源
     Analysis and Evaluation of Microwave Mixer Circuit Performances
     微波混频器电路性能的分析与评估
短句来源
     second, use Mathcad to program the data calculation and band it together with Microwave to design mixer circuit. Through the design of the two circuitexplain the method which band two softwares together, the validity and correctness of that method are proved by the simulation results of the two circuits.
     然后用mathcad软件对电路进行数据计算编程的方法,将两者进行结合,对微波混频器电路进行设计,通过对两个电路设计,说明Mathcad和Microwave office相结合利用分块式设计方法设计微波混频器电路的CAD方法,并通过对电路仿真后的性能指标的分析,证明了该新方法的有效性和正确性;
短句来源
     mm integrated flip chip ring mixer circuit is designed and simulated with HP ADS software. The simulated three ports isolation is nicer when RF is 35.1GHz and local frequency is 35GHz.
     用HP ADS软件优化设计了 8mm集成环形倒扣混频器电路 ,在射频频率为 35 .1GHz,本振频率为 35GHz时 ,三端口具有良好的隔离特性 ;
短句来源
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  “混频器电路”译为未确定词的双语例句
     A New Single LO Input Mixer
     一个单端LO输入的新型混频器电路
短句来源
     Based on the quasi floating-gate transistors, a novel 0.8 V OPA and 1 V 2.4 GHz Gilbert Mixer are proposed in TSMC 0.25 μm 2P5M CMOS technology. The simulated results show that the ultra-low voltage analog circuits design using quasi floating-gate is promising.
     基于CMOS准浮栅技术,提出了0.8V两级运算放大器和1V2.4GHzGilbert混频器电路,并采用TSMC0.25μm2P5MCMOS工艺的Bsim3V3模型完成了特性仿真,仿真结果显示了准浮栅技术用于超低电压模拟电路设计的优势。
短句来源
     Based on bulk-driven NMOS transistors,an improved ultra-low voltage mixer is designed and simulated using Hspice simulator and BSIM3V3 models based on TSMC's 0.25 μm CMOS process.
     基于衬底驱动NMOS晶体管,对Gilbert混频器电路结构进行改进设计,实现了超低压混频器。 基于TSMC 0.25μm CMOS工艺的BSIM3V3模型,采用Hspice,对混频器进行了仿真。
短句来源
     Measurement results show that the conversion gain is higher than 6dB and the input 1dB compression point is about -11dBm. The circuit consumes 4mA under the supply voltage of 3.3V.
     测试表明:在3 3V电源电压条件下,整个混频器电路消耗的电流约为4mA,转换增益超过6dB,输入1dB压缩点约为-11dBm.
短句来源
     Noise factor is very important in the design of mixer.
     噪声是设计混频器电路时需要考虑的一个非常重要的问题。
短句来源
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  相似匹配句对
     Analysis on Diode Dual Balanced Mixer Circuit
     二极管双平衡混频器电路分析
短句来源
     The Analysis of the Crystal Pedestal of a Planar Circuit Mixer Mounted in Waveguide
     立体平面电路混频器晶体座的分析
短句来源
     Basic Direct Current Circuits
     直流电路
短句来源
     Communication Circuits
     通信电路
短句来源
     Digital Mixer
     数字式混频器
短句来源
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  mixer circuit
A CMOS doubly balanced mixer circuit is implemented with a source follower input and a cross coupled mixing quad.
      
The cell library studied included an RF control element, single ended Class A amplifier, RF isolator, and Gilbert cell mixer circuit topologies.
      
The receiving frond-end consists of a NRD-guide crossbar balanced mixer, a NRD-guide LSE mode local oscillator and two impedance-converters at two input ports of the mixer circuit.
      
The mixer circuit based on a combination of waveguide-slotted, coplanar, and microstrip transmission lines is studied.
      
At the IF-end of the mixer, it is necessary to filter out the high-level LO-signal which is not suppressed due to the unbalanced mixer circuit.
      
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This paper analysis the Y doubly balanced ring mixer and gives ports relations in matix equatrion by using linear periodically time-varying resistance theory. The microstripline-balun is designed by computer aided method, and then tne construction of circuit and data of measurements are given.@ This microwave-component has found its application in instrument and broadband microwave receiver with good performance figure.

本文采用线性周期性时变电阻概念,分析具体的Y双环混频器,得出矩阵方程。并借助计算机设计微带变换器(不平衡—平衡阻抗变换器Balun),给出双环混频器的电路结构,及实验结果。本器件已在微波仪表,宽带微波接收机中应用,获得较好的电气性能。

In this paper, we describes a circuit form of K-Band Waveguideplanar circuit mixer, together with its design method and characteristics.

本文介绍一种K─波段波导平面电路混频器的电路形式、设计方法和特点。

In this paper a quantitative analysis has been given to complicated circuitsof mixers with image rejection based on [1]:A necessary and sufficientcondition to achieve image recovery has been demonstrated.The profit,whichmay be brought from image recovery has been estimated quantitatively.

木文在[1]的基础上对复杂的镜像抑制混频器电路进行了定量分析,证明了实现镜像回收的必要条件和充分条件,计算了从镜像回收中所能得到的收益.

 
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