Referenced Items are not available for this document.
The current-mode topology reported by Hayatleh et al. [1993] provides an improved high frequency performance over the traditional design, but the circuit response still begins to degrade significantly at-about GB/100, where GB is the gain-bandwidth of the op-amps being used. Detailed investigation of the principal degradation mechanisms has been undertaken and from the results of this study two main causes for the non-ideal performance have been identified. Even though the work reported here is specifically related to the PFWR, these two-mechanisms responsible for degrading the performance at high frequencies also apply in part to all PFWR and a wide number of circuits that employ opamp/diode feedback structures
Published in:
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
(Volume:5
)
Date of Conference: 30 May-2 Jun 1994
- Page(s):
- 401 - 404 vol.5
- Meeting Date :
- 30 May 1994-02 Jun 1994
- Print ISBN:
- 0-7803-1915-X
- INSPEC Accession Number:
- 5056709
- Conference Location :
- London
- Digital Object Identifier :
- 10.1109/ISCAS.1994.409393
- Product Type:
- Conference Publications
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