Puyal, V. ; Konczykowska, A. ; Nouet, P. ; Bernard, S. ; Riet, M. ; Jorge, F. ; Godin, J.
(2005)
A broad-band active frequency doubler operating up to 120 GHz.
In: Gallium Arsenide applications symposium. GAAS 2005, 3-7 ottobre 2005, Parigi.
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Abstract
A broad-band monolithic integrated active frequency doubler operating in DC-120 GHz frequency range is presented and compared with several previous versions. The circuit is fabricated in a self-aligned InP DHBT process. Circuit measurements show sinusoidal output waveform at 120 GHz. For -8 dBm input power, the doubler has a maximum conversion gain of -0.25 dB at 50 GHz due to a peaking inductor on the doubler output.
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