The Wideband High-Linearity Mixers for Cable Television Tuner Application

摘要：

The wideband high-linearity mixers for a double conversion cable TV tuner is presented. The up-conversion mixer converts the input signal from 100MHz to 1000 MHz to the intermediate frequency (IF) of 1 GHz above. And the down-conversion mixer converts the frequency back. The degeneration resistors are used to improve the linearity. The tuner is implemented in a 0.35μm SiGe technology. Input power at 1dB compression point can reach +14.23dBm. The lowest noise figure is 17.5dB.The two mixers consume 103mW under a supply voltage of 5 V.

作者: Wei Mao Ming Gu Desheng Ma Yin Shi Fa Foster Dai John W.M.Rogers

作者单位: Artificial Neural Network & High Speed Circuit Lab Institute of Semiconductors, Chinese Academy of S Electronic & Computer Engineer Dept. Auburn University, Auburn, Alabama, USA Carleton University, 1125 Colonel By Drive Ottawa,Ont. Canada K1S 5B6

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 2597-2600

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）