Welcome to the Homepage
of Martin Gräfe


 

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  Prof. Dr.-Ing. Martin Ernst Gräfe

 
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Publications

Books


Articles

  • J. Oehm, M. Gräfe, T. Kettner, und K. Schumacher: "Analog CMOS Drilling Machine Controller with Programmable Characteristic Curves Generated from Fuzzy-Rule-Sets", S. 114, ESSCIRC '95 Proceedings, September 1995
  • J. Müller, M. Gräfe, U. Hilleringmann, K. Goser, und A. Holmes: "Silizium als Lichtquelle", S. 52-56, Elektronik, Band 14, Juli 1996
  • J. Oehm, M. Gräfe, T. Kettner, und K. Schumacher: "Universal Low Cost Controller for Electric Motors with Programmable Characteristic Curves", S. 1041, IEEE Journal of Solid-State Circuits, Band 31, Juli 1996
  • M. Gräfe, K. Schumacher: "Automatisierte Stabilitätsanalyse integrierter Analogschaltungen", GMM/ITG Diskussionssitzung, Berlin 1996
  • M. Gräfe, J. Oehm, and K. Schumacher: "A Wide Range dB-linear Variable Gain CMOS-Amplifier", ESSCIRC '97 Proceedings, September 1997
  • M. Gräfe: "EIB Powerline Installations - Peculiarities and Benefits", EIB Scientific Conference 2000, Munich
  • M. Gräfe, Jan Kleinert: "High Fidelity", Linux Magazin, Jan. 2006, p. 94

Tux   Linux-Downloads

XView & OpenLook

The X11 toolkit "XView" is a little bit older than QT or GTK but it needs less ressources and is much faster than newer toolkits. Furthermore it is also available on SUN workstations.
Here you can find the XView libraries libxview and libolgx, the include files for developing XView applications and several source code examples.


XDAMS - X11 supported Digital Acoustic Measurement System

The program XDAMS allows to measure the frequency response and the distortion of electrical (or acoustical) transmission systems. With some additional hardware (the schematic diagram is included) it is possible to analyse the frequency response of a complex impedance.
At the moment only the German version is available - Sorry!


XCam - X11-Webcam

The program XCam allows to display the video stream from an video4linux device (webcam, TV card) under X11. Additional it provides an anti-noise-filter for still pictures.


Last update on 02/04/2006