A 60-GHz HEMT-MMIC analog frequency divider by two

Author

Sarkissian, Jean-Claude ; Camiade, Marc ; Savary, Pierre ; Suarez, Almudena ; Quere, Raymond ; Obregon, Juan

Author_Institution

IRCOM, Limoges Univ., France

Volume

30

Issue

10

fYear

1995

fDate

10/1/1995 12:00:00 AM

Firstpage

1062

Lastpage

1067

Abstract

This paper describes an analog frequency divider by two working in the millimeter wave frequency range around 60 GHz. This circuit is analyzed with a new method that allows one to determine the steady-state regime of any synchronized circuits with standard CAD commercial software. The method proposed relies upon the concept of open loop systems and is applicable to any feedback transistor circuits. The designed circuit was processed using a standard 0.25-μm HEMT technology. Four transistors were used for realizing the frequency division function as well as the input and output amplification. More than 10% frequency lock-in bandwidth was achieved, and conversion gain was obtained using input and output buffers. Measured results were found to be in good agreement with simulated ones

Keywords

HEMT integrated circuits; analogue processing circuits; circuit feedback; field effect MIMIC; field effect analogue integrated circuits; frequency dividers; millimetre wave frequency convertors; 0.25 micron; 60 GHz; CAD commercial software; HEMT technology; analog frequency divider; conversion gain; feedback transistor circuits; frequency division function; frequency lock-in bandwidth; millimeter wave frequency range; open loop systems; steady-state regime; synchronized circuits; Circuit analysis; Design automation; Frequency conversion; Frequency synchronization; Millimeter wave circuits; Millimeter wave technology; Millimeter wave transistors; Open loop systems; Software standards; Steady-state;

fLanguage

English

Journal_Title

Solid-State Circuits, IEEE Journal of

Publisher

ieee

ISSN

0018-9200

Type

jour

DOI

10.1109/4.466078

Filename

466078