An Electronically Fine-Tunable Multi-Input–Single-Output Universal Filter

Circuits and Systems II: Express Briefs, IEEE Transactions on (Impact Factor: 1.23). 07/2011; 58(6):356 - 360. DOI: 10.1109/TCSII.2011.2158168
Source: IEEE Xplore


A new electronically fine-tunable multi-input-single-output (MISO) universal filter is proposed. The filter circuit compared with active-device-based counterparts is very simple and fully integrable. Moreover, a few number of active transistors provide a reduction in power consumption, and the filter enjoys advantages such as no component matching and small size area. Postlayout simulation results using parameters of AMS CMOS 0.35-μm process technology show good agreement with theoretical expectations.

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