Practical implementation of a network analyzer for analog BIST applications

  • Authors:
  • Manuel J. Barragán;Diego Vázquez;Adoración Rueda

  • Affiliations:
  • Universidad de Sevilla, Sevilla, Spain;Universidad de Sevilla, Sevilla, Spain;Universidad de Sevilla, Sevilla, Spain

  • Venue:
  • Proceedings of the conference on Design, automation and test in Europe
  • Year:
  • 2008

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Abstract

This paper presents a practical implementation of a network analyzer for analog BIST applications. The network analyzer consists of a sinewave generator and a sinewave evaluator based on switch-capacitor techniques. Both the generator and the evaluator have been integrated in a 0.35 μm CMOS technology. The functionality of the system has been proved in the lab. For this purpose, a demonstrator board has been developed including the proposed network analyzer and a filter as DUT. Measurements in the lab demonstrate a dynamic range of 70dB in the frequency range up to 20kHz.