Title :
A 7-band 3-8 GHz frequency synthesizer with 1 ns band-switching time in 0.18 μm CMOS technology
Author :
Lee, Jri ; Chiu, Da-Wei
Author_Institution :
Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
A frequency synthesizer incorporates one single-sideband mixer to switch among 7 bands distributed from 3 to 8 GHz with 1 ns settling time. Fabricated in a 0.18 μm CMOS technology, it achieves a sideband rejection of 37 dB while consuming 48 mW from a 2.2 V supply.
Keywords :
CMOS analogue integrated circuits; MMIC mixers; frequency synthesizers; integrated circuit design; power consumption; 0.18 micron; 1 ns; 2.2 V; 3 to 8 GHz; 48 mW; 7-band frequency synthesizer; CMOS technology; band-switching time; settling time; sideband rejection; single-sideband mixer; Amplitude modulation; CMOS technology; Capacitors; Energy consumption; Frequency conversion; Frequency synthesizers; Phase locked loops; Power dissipation; Radio frequency; Switches;
Conference_Titel :
Solid-State Circuits Conference, 2005. Digest of Technical Papers. ISSCC. 2005 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-8904-2
DOI :
10.1109/ISSCC.2005.1493940
