A broad-band monolithic integrated active frequency doubler operating in DC-120 GRz 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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Univ Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, GermanyUniv Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, Germany
Liu, Gang
Ulusoy, A. Cagri
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Univ Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, GermanyUniv Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, Germany
Ulusoy, A. Cagri
Trasser, Andreas
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Univ Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, GermanyUniv Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, Germany
Trasser, Andreas
Schumacher, Hermann
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Univ Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, GermanyUniv Ulm, Inst Electron Devices & Circuits, Albert Einstein Allee 45, D-89081 Ulm, Germany