The design of the RF COMS Mixer
The basic operating principle the performance of CMO S mixer and some kinds of mixer structure are introduced. A two port differ balanced mixer based on the Gilbert cell is designed. This mixer was fabricated using a TSMC 0. 25μm CMOS technology. The LO and RF frequency is 2.25GHz,and 2.5GHz.simulated with the ADS software. The described mixer has achieved a conversion gain of -10 dB , double side noise figure of 58.6 dB , 1 dB compression point of 11 dBm , also has a high port Isolation . The described mixer is used for the middle or high frequency transmitter.
Digital Signal Collection Serial Interface FPGA Signal Isolation
夏华灿 张流强 王国波
重庆大学光电学院微系统中心 重庆 400044 重庆大学光电学院微系统中心 重庆 400044;重庆大学光电技术及系统教育部重点实验室 重庆 400044
国际会议
成都
英文
2007-11-19(万方平台首次上网日期,不代表论文的发表时间)