Publication detail

Self-corrected Compensating Measurement of Very Low Bolometer Signal Using sigma-delta Modulation

PROKOP, R. NEUŽIL, P. FUJCIK, L.

Original Title

Self-corrected Compensating Measurement of Very Low Bolometer Signal Using sigma-delta Modulation

Czech Title

Autokompenzační měření velmi malých signálů bolometru pomocí sigma-delta modulace

English Title

Self-corrected Compensating Measurement of Very Low Bolometer Signal Using sigma-delta Modulation

Type

conference paper

Language

en

Original Abstract

Novel system and circuit topology based on sigma-delta modulation signal subtraction for measurement of very low variation of high currents is presented. It is used primarily for the bolometer signal processing where in addition it can also compensate the self-heating effect conveniently. Nevertheless, the principle can be used in many other applications too.

Czech abstract

Nový systém a topologie založená na kompenzačním měření využívající sigma-delta modulaci pro měření velmi malých změn velkých proudů. Používá se především pro zpracování signálu bolometru kde navíc může také kompenzovat výhodně kompenzovat vlastní ohřev senzoru. Princip však může být použit v mnoha dalších aplikacích.

English abstract

Novel system and circuit topology based on sigma-delta modulation signal subtraction for measurement of very low variation of high currents is presented. It is used primarily for the bolometer signal processing where in addition it can also compensate the self-heating effect conveniently. Nevertheless, the principle can be used in many other applications too.

Keywords

Bolometer, sensor read-out circuit, self-heating sigma-delta subtraction, compensating measurement

RIV year

2014

Released

01.07.2014

ISBN

978-80-214-4983-1

Book

Proceedings of the 37th International Conference on Telecommunications and Signal Processing 2014

Pages from

405

Pages to

408

Pages count

4

BibTex


@inproceedings{BUT112053,
  author="Roman {Prokop} and Pavel {Neužil} and Lukáš {Fujcik}",
  title="Self-corrected Compensating Measurement of Very Low Bolometer Signal Using sigma-delta Modulation",
  annote="Novel system and circuit topology based on sigma-delta modulation signal subtraction for measurement of very low variation of high currents is presented. It is used primarily for the bolometer signal processing where in addition it can also compensate the self-heating effect conveniently. Nevertheless, the principle can be used in many other applications too.",
  booktitle="Proceedings of the 37th International Conference on Telecommunications and Signal Processing 2014",
  chapter="112053",
  howpublished="electronic, physical medium",
  year="2014",
  month="july",
  pages="405--408",
  type="conference paper"
}