High frequency saturated CMOS floating resistor for fully-differential analogue signal processors
- 29 August 1991
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 27 (18) , 1609-1611
- https://doi.org/10.1049/el:19911007
Abstract
A floating resistor on a current source technique is introduced. All the transistors are saturated leading to higher frequency response than previously proposed techniques. Simulated results, using HSPICE level 3, for a 214 kΩ floating resistor have shown a −3 dB frequency of the order of 1 GHz. Its total harmonic distortion at 10.7 MHz and including 2% worst case transistor mismatches is less than –62 dB for fully differential applied signals up to 2 V peak to peak.Keywords
This publication has 1 reference indexed in Scilit:
- A 12.5 MHz CMOS continuous time bandpass filterPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003