Rolf Schaumann

发表

Modern Active Filter Design

Kenneth R. Laker, Rolf Schaumann, Michael A. Soderstrand, 1981 .

Design considerations for CMOS and GaAs OTAs: Frequency response, linearity, tuning, and common-mode feedback

Rolf Schaumann, Pan Wu, 1991 .

Design of a 2.7-GHz linear OTA and a 250-MHz elliptic filter in bipolar transistor-array technology

Rolf Schaumann, S. Szczepanski, A. Wyszynski, 1993 .

The analysis, design and synthesis of electrical filters

Rolf Schaumann, 1976 .

A 200 MHz elliptic OTA-C filter in GaAs technology

Rolf Schaumann, P. Wu, 1991, 1991., IEEE International Sympoisum on Circuits and Systems.

Design considerations for common-mode feedback circuits in fully-differential operational transconductance amplifiers with tuning

Rolf Schaumann, P. Wu, P. Latham, 1991, 1991., IEEE International Sympoisum on Circuits and Systems.

On-chip automatic tuning of filters

Rolf Schaumann, Aydin Ilker Karsilayan, 2002 .

Performance comparison of high-order IFLF and cascade analogue integrated lowpass filters

Rolf Schaumann, D. H. Chiang, R. Schaumann, 2000 .

A low-voltage low-power CMOS 5-GHz oscillator based on active inductors

Rolf Schaumann, Haiqiao Xiao, 2002, 9th International Conference on Electronics, Circuits and Systems.

Open cell rigid foam as well as process for its manufacture and its use in electrical equipment and appliances

Rolf Schaumann, Edmund Friedrich, Josef Mosele, 1972 .

Analog Filter Design

Rolf Schaumann, 2010 .

A CMOS fully-balanced continuous-time IFLF filter design for read/write channels

Rolf Schaumann, D. H. Chiang, 1996, 1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96.

A CMOS OTA with improved linearity based on current addition

Rolf Schaumann, S. Szczepanski, P. Wu, 1990, IEEE International Symposium on Circuits and Systems.

A CMOS transconductance element with improved DC gain and wide bandwidth for VHF applications

Rolf Schaumann, Stanislaw Szczepanski, Bogdan Pankiewicz, 1996 .

Automatic tuning of frequency and Q-factor of bandpass filters based on envelope detection

Rolf Schaumann, Aydin Ilker Karsilayan, 1998, ISCAS '98. Proceedings of the 1998 IEEE International Symposium on Circuits and Systems (Cat. No.98CH36187).

Simulation and Measurement of Fully-differential CMOS OTAs

Rolf Schaumann, W. Robert Daasch, David Hsiu-Chun Chiang, 1997 .

Very-high-frequency CMOS analogue buffer

Rolf Schaumann, P. Xu, 1993 .

A linear fully balanced CMOS OTA for VHF filtering applications

J. Jakusz, Rolf Schaumann, S. Szczepanski, 1997 .

Effects of excess phase in multiple-feedback active filters

Kenneth R. Laker, Rolf Schaumann, John R. Brand, 1980 .

Nonlinearity-induced distortion of the transfer function shape in high-order OTA-C filters

Rolf Schaumann, Stanislaw Szczepanski, 1993 .

A 5.4-GHz high-Q tunable active-inductor bandpass filter in standard digital CMOS technology

Rolf Schaumann, Haiqiao Xiao, 2007 .

A high-frequency GaAs transductance circuit and its applications

Rolf Schaumann, P. Wu, 1990, IEEE International Symposium on Circuits and Systems.

Design of analog filters : passive, active RC, and switched capacitor

Mohammed S. Ghausi, Kenneth R. Laker, Mohammed S. Ghausi, 1990 .

Very-high-frequency lowpass filter based on a CMOS active inductor

Rolf Schaumann, Haiqiao Xiao, 2002, 2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353).