Skip to Main content Skip to Navigation
Conference papers

Design of Electronic Control Circuit of Piezo-Electric Resonators for sigma delta Modulator Loop in AMS Bi-CMOS 0.35μm

Abstract : Most of the recent design methodologies of continuous-time sigma-delta modulators use piezo-electric resonators as loop filters. Compared with classical resonators (Gm-c,Gm-LC and etc), piezo-electric resonators have the advantage of high quality factor and accurate resonance frequency. However, they suffer from anti-resonance frequency and impedance adaptation issues with connected electronic circuits. Therefore, their performance is in practice deteriorated. Compatible electronic control circuit is required to achieve expected performance. In this study, the specifications of the electronic control circuit are studied and this circuit is designed in AMS Bi-CMOS 0.35μm technology. the simulations are done at layout-level.
Complete list of metadatas

Cited literature [7 references]  Display  Hide  Download

https://hal-supelec.archives-ouvertes.fr/hal-00538498
Contributor : Karine El Rassi <>
Submitted on : Monday, November 22, 2010 - 4:08:12 PM
Last modification on : Thursday, March 29, 2018 - 11:06:05 AM
Long-term archiving on: : Wednesday, February 23, 2011 - 3:27:56 AM

File

Newcas_MJ.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00538498, version 1

Collections

Citation

Mohammad Javidan, Philippe Benabes. Design of Electronic Control Circuit of Piezo-Electric Resonators for sigma delta Modulator Loop in AMS Bi-CMOS 0.35μm. 8th IEEE International NEWCAS Conference (NEWCAS'10), Jun 2010, Montreal, Canada. pp.45-48. ⟨hal-00538498⟩

Share

Metrics

Record views

279

Files downloads

421