Title: A 1-ghz single-chip quadrature modulator
Authors: Steyaert, Michel ×
Roovers, R #
Issue Date: Aug-1992
Publisher: Ieee-inst electrical electronics engineers inc
Series Title: IEEE Journal of Solid-State Circuits vol:27 issue:8 pages:1194-1197
Abstract: A monolithic quadrature modulator is presented, using a new approach for realizing a 90-degrees phase shifter on chip. This phase-shifting network does not need any phase adjusting to achieve the phase error specification of 3-degrees over a frequency range from 800 MHz to 1 GHz. The quadrature modulator is integrated in a 9-GHz SI bipolar process. Measurements show an image rejection of over 32 dB for the considered frequency range, consuming 24 mA from a +2.5/-2.5-V power supply.
ISSN: 0018-9200
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - MICAS, Microelectronics and Sensors
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science