Title :
Low Flicker-Noise Quadrature Mixer Topology
Author :
Pullela, Raja S. ; Sowlati, Tirdad ; Rozenblit, Dmitriy
Author_Institution :
Skyworks Solutions, Irvine, CA
Abstract :
A mixer topology that improves NF at low offset frequencies by reducing 1/f noise contributions is fabricated in 0.13mum CMOS. The NF at 10kHz is 9dB, which is 9dB less than a conventional mixer. The mixer also has 2dB higher gain, improved quadrature matching, higher IP2, straightforward implemention, and is robust over PVT
Keywords :
1/f noise; CMOS integrated circuits; flicker noise; integrated circuit noise; mixers (circuits); network topology; 0.13 micron; 1/f noise; 10 kHz; 9 dB; CMOS process; low flicker noise; quadrature matching; quadrature mixer topology; 1f noise; Delay; Frequency; Low-frequency noise; Mixers; Noise cancellation; Noise reduction; Switches; Topology; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0079-1
DOI :
10.1109/ISSCC.2006.1696244