Sevillano-Calero, F. (Francisco)
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- La formación del «espacio público» como factor de cambio político: precisiones al concepto de «publicidad» burguesa(Servicio de Publicaciones de la Universidad de Navarra, 2005) Sevillano-Calero, F. (Francisco)
- A compact and high-linearity 140-160 GHz active phase shifter in 55 nm BiCMOS(IEEE, 2021-02) Del-Rio-Orduña, D. (David); Sevillano-Calero, F. (Francisco); Berenguer-Pérez, R.J. (Roque José); Gurutzeaga-Zubillaga, I. (Iñaki); Huhtinen, I. (Ismo)This letter presents the design of a 140-160 GHz vector-modulator-type phase shifter, integrated in a 55-nm BiCMOS technology. The circuit is optimized to minimize the occupied area and maximize the linearity, facilitating its integration in D-band phased arrays. Test results show an average insertion loss of 4.5 dB, an OP 1 dB of -3.7 dBm, and rms gain/phase errors lower than 1.4 dB and 7.5 degrees. The circuit core occupies 0.05 mm(2), consuming less than 66 mW of dc power.