Stray Insensitive Switched Capacitor Composite Operational Amplifiers

Abstract

In this research, analog active circuits are designed combining the properties of switched capacitors and composite operational amplifiers This combined design improves upon the single operational amplifier's finite dc gain, smaller bandwidth, lower slew rate, finite input impedance and less than ideal output performance. The switched capacitor is implemented using both the toggle switch capacitor and the modified open circuit floating resistor techniques. The composite operational amplifier is implemented using the C2OA-1 and C2OA-2 designs from the CNOA-1 possibilities. These four designs are evaluated in a finite-gain circuit and their results are compared with the results obtained from the continuous circuits of the same design.... Composite operational amplifiers, Switched capacitor networks. Toggle switched Capacitor network, Modified open-circuit floating resistor network

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1993
Accession Number
ADA267412

Entities

People

  • Eldon W. Bingham

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Amplifiers
  • Bandwidth
  • Capacitance
  • Capacitors
  • Classification
  • Electrical Engineering
  • Impedance
  • Integrated Circuits
  • Operational Amplifiers
  • Resistance
  • Schools
  • Signal Processing
  • Switches
  • Toggle Switches
  • United States
  • United States Naval Academy
  • Wiring Diagrams

Readers

  • Integrated Circuit Design and Technology.
  • Microwave Engineering.