Autors: Terzieva, S. D., Tsenov, G. T., Yakimov, P., Mladenov, V. M.
Title: Design and implementation of First Order Sigma-Delta Modulator
Keywords: A-D and D-A converters, sigma-delta modulator, circuit desi

Abstract: The sigma-delta ADC offers several advantages over the other architectures, especially for high resolution, low frequency applications. First and foremost, the single bit sigmadelta ADC is inherently monotonic and requires no laser trimming. The sigma-delta ADC also lends itself to low cost foundry CMOS processes because of the digitally intensive nature of the architecture. As a result of this, they are widely used in different applications. In this paper an experimental electronic realisation of a first order sigma-delta modulator is presented. The implementation of 1-bit DAC circuit is proposed.

References

    Issue

    Proceedings of XLII Int. Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), pp. 751-754, 2007, Macedonia,

    Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Google Scholar