Talks and Poster Presentations (with Proceedings-Entry):
J. Leeb, J. Knorr, H. Zimmermann:
"Sensitivity-enhanced OEIC with capacitance multiplier for reduced lower-cutoff frequency";
Poster: IEEE International Symposium on Circuits and Systems,
Vancouver, Canada;
2004-05-24
- 2004-05-26; in: "Proceedings of 2004 IEEE International Symposium on Circuits and Systems",
(2004),
ISBN: 0-7803-8251-x;
829
- 832.
English abstract:
A BiCMOS optoelectronic integrated circuit (OEIC) for the use in future opical storage systems is presented. In this approach a PIN photodiode is integrated together with the transimpedance amplifier (TIA). The amplifier consists of two branches, connected via a common current source. Thereby it is possible to realize differential outputs and to double the overall transimpedance of the circuit. In order to adhere this doubling effect down to deep frequencies we, in addition, present an active capacitance multiplier which is used to realize high capacitance values with a minimum of area consumption. The measurement results of the OEIC showed a differential transimpedance of 84kΩ and a -3dB bandwidth of 500MHz.
Online library catalogue of the TU Vienna:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC04967603
Created from the Publication Database of the Vienna University of Technology.