Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

Operational Amplifiers

Operational Amplifiers

For access to this article, please select a purchase option:

Buy chapter PDF
£10.00
(plus tax if applicable)
Buy Knowledge Pack
10 chapters for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Modern Filter Design: Active RC and switched capacitor — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

In this chapter, the operational amplifier is used to realize simple functions used in active filters, such as summing amplifiers, integrators, inductor simulations, and FDNRs. Although in our pencil-and-paper analyses, for simplicity, assume ideal Op Amp with infinite gain, the omission of their finite gain-bandwidth products results in some degree of error. Depending on the frequency of operation and the form of compensation used, this error may or may not be negligible. When the error is nonignorable, designs can frequently be nominally predistorted to minimize the error.

Chapter Contents:

  • 2.1 Introduction
  • 2.2 Op Amp Notation and Characteristics
  • 2.3 Closed-Loop Amplifier Configurations
  • 2.4 Analog Computation
  • 2.5 Practical Operational Amplifier Considerations
  • 2.6 Monolithic Integrators
  • 2.7 Stability Considerations
  • 2.8 Negative-Impedance Converter and Gyrator Realizations
  • 2.9 Realization of Generalized-lmmittance Converter
  • 2.10 Summary
  • References
  • Problems

Inspec keywords: operational amplifiers; active filters; compensation

Other keywords: Op Amp; pencil-and-paper analysis; active filters; predistortion; infinite gain; finite gain-bandwidth products; operational amplifiers

Subjects: Active filters and other active networks; Amplifiers

Preview this chapter:
Zoom in
Zoomout

Operational Amplifiers, Page 1 of 2

| /docserver/preview/fulltext/books/cs/sbcs005e/SBCS005E_ch2-1.gif /docserver/preview/fulltext/books/cs/sbcs005e/SBCS005E_ch2-2.gif

Related content

content/books/10.1049/sbcs005e_ch2
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address