Active-R filter
Abstract
An operational amplifier-type active filter in which the only capacitor in the circuit is the compensating capacitance of the operational amplifiers, the various feedback and coupling elements being essentially solely resistive.
- Inventors:
-
- San Francisco, CA
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 862523
- Patent Number(s):
- 3955150
- Assignee:
- United States of America as represented by United States Energy (Washington, DC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21K - MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03H - IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
- DOE Contract Number:
- AT(29-1)-789
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- active-r; filter; operational; amplifier-type; active; capacitor; circuit; compensating; capacitance; amplifiers; various; feedback; coupling; elements; essentially; solely; resistive; operational amplifier; operational amplifiers; active filter; various feed; compensating capacitance; coupling element; coupling elements; /330/327/
Citation Formats
Soderstrand, Michael A. Active-R filter. United States: N. p., 1976.
Web.
Soderstrand, Michael A. Active-R filter. United States.
Soderstrand, Michael A. Thu .
"Active-R filter". United States. https://www.osti.gov/servlets/purl/862523.
@article{osti_862523,
title = {Active-R filter},
author = {Soderstrand, Michael A},
abstractNote = {An operational amplifier-type active filter in which the only capacitor in the circuit is the compensating capacitance of the operational amplifiers, the various feedback and coupling elements being essentially solely resistive.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1976},
month = {1}
}
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