0.5V 3rd-order Tunable gm-C Filter
Alternativní metriky PlumXhttp://hdl.handle.net/11012/36833
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This paper proposes a 3rd-order gm-C filter that operates with the extremely low voltage supply of 0.5V. The employed transconductor is capable for operating in an extremely low voltage power supply environment. A benefit offered by the employed transconductor is that the filter’s cut-off frequency can be tuned, through a dc control current, for relatively large ranges. The filter structure was designed using normal threshold transistors of a triple-well 0.13μm CMOS process and is operated under a 0.5V supply voltage; its behavior has been evaluated through simulation results by utilizing the Analog Design Environment of the Cadence software.
Zdrojový dokumentRadioengineering. 2013, vol. 22, č. 1, s. 174-178. ISSN 1210-2512
- 2013/1