DocumentCode
1678815
Title
A 1 GHz CMOS prescaler for RF synthesizers
Author
Pohjonen, H. ; Ronkainen, H.
Author_Institution
Tech. Res. Centre of Finland, Espoo, Finland
fYear
1988
Firstpage
377
Abstract
Prescalers based on dynamic CMOS logic using minimum gate delays have been demonstrated as a front end for the RF synthesizers in the 1-GHz region. A speed-power product optimization method for the complementary dynamic logic has been developed and the gradual layout technique has been applied to increase the circuit yield. It is shown that it is possible to reach a 1-GHz input frequency in prescalers based on CMOS and dynamic logic only by scaling the effective channel length of the MOS transistors down to 1.1 mu m.<>
Keywords
CMOS integrated circuits; frequency synthesizers; integrated logic circuits; 1 GHz; 1.1 micron; MOS transistors; RF synthesizers; circuit yield; complementary dynamic logic; dynamic CMOS logic; effective channel length; front end; gradual layout technique; input frequency; minimum gate delays; optimization method; speed-power product; CMOS logic circuits; CMOS technology; Clocks; Delay; Frequency conversion; Gallium arsenide; Radio frequency; Signal processing; Silicon; Synthesizers;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location
Espoo, Finland
Type
conf
DOI
10.1109/ISCAS.1988.14943
Filename
14943
Link To Document