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A broad-band active frequency doubler operating up to 120 GHz

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7 Author(s)
Puyal, V. ; Alcatel-Thales III-V Lab, Marcoussis, France ; Konczykowska, A. ; Nouet, P. ; Bernard, S.
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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.

Published in:

Gallium Arsenide and Other Semiconductor Application Symposium, 2005. EGAAS 2005. European

Date of Conference:

3-4 Oct. 2005