Opamp with 106 dB DC gain in 120nm digital CMOS. - Franz Schlögl; Horst Zimmermann (ESSCIRC, 2003)

120nm CMOS Operational Amplifier with Pseudo-Cascodes and Positive Feedback. - Franz Schlögl; Horst Zimmermann (IWSOC, 2003)

1.5 GHz OPAMP in 120nm digital CMOS. - Franz Schlögl; Horst Zimmermann (ESSCIRC, 2004)

High-gain high-speed operational amplifier in digital 120nm CMOS. - Franz Schlögl; Horst Dietrich; Horst Zimmermann (SoCC, 2004)

120nm CMOS OPAMP with 690 MHz fT and 128 dB DC gain. - Franz Schlögl; Horst Zimmermann (ESSCIRC, 2005)

Differential OPAMP with Inherent Common-Mode Control and Self-Biased Cascodes in 120nm CMOS. - Franz Schlögl; Horst Dietrich; Horst Zimmermann (APCCAS, 2006)

A design example of a 65 nm CMOS operational amplifier. - Franz Schlögl; Horst Zimmermann (Int. J. Circuit Theory Appl., 2007)

Gain reduction by gate-leakage currents in regulated cascodes. - Franz Schlögl; Kerstin Schneider-Hornstein; Horst Zimmermann (DDECS, 2008)

A 1GHz-GBW operational amplifier for DVB-H receivers in 65nm CMOS. - Heimo Uhrmann; Franz Schlögl; Kurt Schweiger; Horst Zimmermann (DDECS, 2009)