Autors: Pandiev, I. M.
Title: Design and Testing of Laboratory System for Study of Programmable Waveform Generator Based on Direct Digital Synthesis
Keywords: generators; analog-digital integrated circuits; DDS; voltage

Abstract: This paper presents the structure and educational purposes of a laboratory system intended for the study of programmable waveform generators based on direct digital synthesis (DDS). The developed system consists of two basic functional blocks – a programmable waveform generator and a controllable high-frequency attenuator implemented on separate printed circuit boards. The programmable waveform generator is based on the EVAL-AD9833SDZ evaluation board, which is built around a monolithic low-power programmable waveform generator AD9833. The voltage controllable high-frequency (HF) attenuator is synthesized based on monolithic HF four-quadrant analog multiplier AD834 and transimpedance amplifier (TIA) based on current-feed¬back amplifier (CFA) AD844. The laboratory system is intended for the practical study of students in the Master’s degree program of “Electronics” at the Technical University of Sofia.

References

    Issue

    XXX International Scientific Conference Electronics – ET 2021, 2021, Bulgaria, Institute of Electrical and Electronics Engineers Inc., DOI 10.1109/ET52713.2021.9579853

    Цитирания (Citation/s):
    1. F. P. Furlaneto, J. D. M. Júnior, “Desenvolvimento de uma interface para um dispositivo gerador de funções,” 14º Congresso de Inovação, Ciência e Tecnologia do IFSP – 2023. 22 a 24 de novembro de 2023 IFSP (Instituto Federal de Educação, Ciência e Tecnologia de São Paulo) Câmpus Capivari, Brazil. - 2023 - от чужди автори в чужди издания, неиндексирани в Scopus или Web of Science

    Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus и Web of Science