U. Langmann

A Si bipolar phase and frequency detector IC for clock extraction up to 8 Gb/s

A. Pottbacker, U. Langmann, H.-U. Schreiber · IEEE Journal of Solid-State Circuits · 1992 · 130 citations

Electrical Engineering, Engineering, Frequency Detector +14

A 10-gb/s CMOS clock and data recovery circuit with an analog phase interpolator

R. Kreienkamp, U. Langmann, C. Zimmermann et al. · IEEE Journal of Solid-State Circuits · 2005 · 114 citations

Engineering, Clock Recovery, Multichannel Applications +12

Short-channel vertical sidewall MOSFETs

T. Schulz, W. Rösner, Lorenz Risch et al. · IEEE Transactions on Electron Devices · 2001 · 83 citations

Vertical Sidewall Mosfet, Electrical Engineering, Engineering +9

A 1-MHz-bandwidth second-order continuous-time quadrature bandpass sigma-delta modulator for low-IF radio receivers

Frank Henkel, U. Langmann, A. Hanke et al. · IEEE Journal of Solid-State Circuits · 2002 · 71 citations

Continuous-time Architecture, Radio Frequency, Data Converter +9

A 22.3dB Voltage Gain 6.1dB NF 60GHz LNA in 65nm CMOS with Differential Output

Christopher Weyers, Pierre Mayr, Johannes W. Kunze et al. · 2008 · 66 citations

Low-power Electronics, Entire 3Db, Engineering +11