Megej, A. ; Beilenhoff, K. ; Sydlo, C. ; Hartnagel, H. L.
(2001)
Fully Monolithically Integrated Wide-Band RF-Source.
In: Gallium Arsenide applications symposium. GAAS 2001, 24-28 september 2001, London.
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Abstract
A highly integrated wide-band MMIC RF-source using the heterodyne frequency conversion scheme is presented in this paper. Two oscillators, a mixer, and three corresponding buffer amplifiers find place on a MMIC chip with dimensions of 3.0 ×1.8 mm 2 manufactured using a commercially available 0.25 µm pHEMT process. The circuit provides RF power within a wide range of f =3.5 –6.5GHz.
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