Abstract
The objective of this paper is to present a simple filter topology, which can be used to implement first- and second-order MOS-only allpass filters. The resulting filters realize the allpass functions without using any external passive components; hence these occupy very small chip area and are capable of operating at high frequencies. Cadence Spectre simulation and experimental results verifying the main advantages of the filters are provided.
| Original language | English |
|---|---|
| Pages (from-to) | 1455-1465 |
| Number of pages | 11 |
| Journal | Circuits, Systems, and Signal Processing |
| Volume | 32 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jun 2013 |
Keywords
- Active-only filters
- Allpass filters
- Analog filters
- Integrated circuits
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