Autors: Pandiev, I. M.
Title: Modeling and simulation of monolithic single-supply power operational amplifiers
Keywords: analog circuits; amplifiers; power integrated circuits; integrated circuit modeling; PSpice; frequency-domain analysis

Abstract: In this paper, a simple PSpice (Personal Simulation Program with Integrated Circuit Emphasis) macro-model was developed and verified for monolithic power operational amplifiers operated with a single-supply voltage. The proposed macro-model is developed using simplification and build-up techniques for macro-modeling of operational amplifiers and simulates the basic static and dynamic characteristics, including input impedance, small-signal frequency responses at various voltage gains, output power versus supply voltage, slew-rate-limiting, voltage limiting, output offset voltage versus supply voltage ripples, and output resistance. Furthermore, the macro-model also takes into account the ground reference voltage in the amplifier at a single power supply voltage. The model is implemented as a hierarchical structure suitable for the PSpice circuit simulation platform. The sub-circuit is built using standard PSpice components and analog behavioral modeling blocks.



    Energies, vol. 14, issue 15, pp. 17, 2021, Switzerland, MDPI, ISSN 1996-1073

    Цитирания (Citation/s):
    1. V. Ďuriš, V. G. Zakharov, S. G. Chumarov, “A Study of Symbolic Analysis of Electrical Circuits on the Example of a Radio Frequency Filter,” International Review of Electrical Engineering, Vol. 17, Issue 2, pp 206 – 214, 2022, DOI: 10.15866/iree.v17i2.21685. - 2022 - в издания, индексирани в Scopus или Web of Science
    2. S. Shukla, S. Arshad, G. Srivastava, “NPN Sziklai pair small-signal amplifier for high gain low noise submicron voltage recorder,” International Journal of Power Electronics and Drive Systems (IJPEDS), vol. 13, No. 1, pp. 11-22, March 2022. ISSN: 2088-8694, DOI: 10.11591/ijpeds.v13.i1.pp11-22. - 2022 - в издания, индексирани в Scopus или Web of Science
    3. SachchidaNand Shukla, Syed Shamroz Arshad, Pratima Soni, Geetika Srivastava, Ashish Dixit, and Anil Kumar, “Small-Signal Sziklai pair based Tuned Amplifiers with Low Power High Gain”, Journal of International Academy of Physical Sciences, ISSN 0974-9373, vol. 26, no. 3, pp. 281–306, Sep. 2022. - 2022 - от чужди автори в чужди издания, неиндексирани в Scopus или Web of Science

    Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science