Design and analysis of two stage operational amplifier

Registration ID: IJNRD_211036

Published ID: IJNRD2312186

DOI: Click Here to Get

NEHA

CMOS , NEGATIVE CAPACITANCE GENERATION, FLIPPED VOLTAGE FOLLOWER

This research paper presents the design and analysis of two stage CMOS structure with enhanced gain-bandwidth product (GBW) , high slew rate and good phase margin. In this paper, the combined use of negative capacitance and Flipped voltage buffer (FVF) proves quite useful for frequency compensation of MOS amplifiers. This method ensures stability without degrading circuit performance at higher frequencies and is well suited for low power and low voltage analog designs . The use of Negative capacitance lowers the parasitic capacitances of the preceding stage and thereby achieves significant improvement in Gain bandwidth product. The flipped voltage follower acts a voltage buffer and exploits pole –zero cancellation technique. The required compensation capacitor is very small so it can save chip area. The workability of the proposed circuit will be verified by using LT SPICE simulation tool with CMOS 0.18µm process parameters.

Published Paper   E-Certificate

NEHA (December-2023). Design and analysis of two stage operational amplifier. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 8(12), b685-b692. https://ijnrd.org/papers/IJNRD2312186.pdf

Volume 8 Issue 12, December-2023

Pages : b685-b692

Paper Reg. ID: IJNRD_211036

Published Paper Id: IJNRD2312186

Downloads: 000121980

Research Area: Engineering

Country: Aurangabad, Bihar, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2312186.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2312186

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJNRD (IJ Publication) Janvi Wave | IJNRD.ORG | IJNRD.COM | IJPUB.ORG

This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition

Call For Paper - Volume 10 | Issue 10 | October 2025

IJNRD is a Scholarly Open Access, Peer-reviewed, and Refereed Journal with a High Impact Factor of 8.76 (calculated by Google Scholar & Semantic Scholar | AI-Powered Research Tool). It is a Multidisciplinary, Monthly, Low-Cost Journal that follows UGC CARE 2025 Peer-Reviewed Journal Policy norms, Scopus journal standards, and Transparent Peer Review practices to ensure quality and credibility. IJNRD provides indexing in all major databases & metadata repositories, a citation generator, and Digital Object Identifier (DOI) for every published article with full open-access visibility.

The INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT (IJNRD) aims to advance applied, theoretical, and experimental research across diverse fields. Its goal is to promote global scientific information exchange among researchers, developers, engineers, academicians, and practitioners. IJNRD serves as a platform where educators and professionals can share research evidence, models of best practice, and innovative ideas, contributing to academic growth and industry relevance.

Indexing Coverage includes Google Scholar, SSRN, ResearcherID-Publons, Semantic Scholar (AI-Powered Research Tool), Microsoft Academic, Academia.edu, arXiv.org, ResearchGate, CiteSeerX, ResearcherID (Thomson Reuters), Mendeley, DocStoc, ISSUU, Scribd, and many more recognized academic repositories.

How to submit the paper?

By Our website

Click Here to Submit Paper Online

By Mail

Send your paper to editor@ijnrd.org

Important Dates for Current issue

Paper Submission Open For: October 2025

Current Issue: Volume 10 | Issue 10 | October 2025

Impact Factor: 8.76

Last Date for Paper Submission: Till 31-Oct-2025

Notification of Review Result: Within 1-2 Days after Submitting paper.

Publication of Paper: Within 01-02 Days after Submititng documents.

Frequency: Monthly (12 issue Annually).

Journal Type: IJNRD is an International Peer-reviewed, Refereed, and Open Access Journal with Transparent Peer Review as per the new UGC CARE 2025 guidelines, offering low-cost multidisciplinary publication with Crossref DOI and global indexing.

Subject Category: Research Area

Call for Paper: More Details