DocumentCode
2953434
Title
A wideband quadrature LO generator in digital CMOS
Author
Harrison, J. ; Weste, N.
Author_Institution
Macquarie Univ., Sydney, NSW, Australia
fYear
1999
fDate
19-19 May 1999
Firstpage
657
Lastpage
659
Abstract
A quadrature local oscillator (LO) generator using only CMOS transistors produces quadrature outputs with a phase error of less than 2 degrees over 200 MHz to 950 MHz from a single phase input. The circuit uses a novel multiple-stage topology with inverters as phase delay elements.
Keywords
CMOS digital integrated circuits; UHF integrated circuits; UHF oscillators; signal generators; 200 to 950 MHz; digital CMOS IC; inverter; multiple stage topology; phase delay element; phase error; wideband quadrature local oscillator generator; CMOS process; Circuit topology; Delay; Dynamic range; Frequency; Inverters; Local oscillators; Radio transmitters; Receivers; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits, 1999. Proceedings of the IEEE 1999
Conference_Location
San Diego, CA, USA
Print_ISBN
0-7803-5443-5
Type
conf
DOI
10.1109/CICC.1999.777366
Filename
777366
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