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Title: Precision linear ramp function generator

Abstract

A ramp function generator is provided which produces a precise linear ramp unction which is repeatable and highly stable. A derivative feedback loop is used to stabilize the output of an integrator in the forward loop and control the ramp rate. The ramp may be started from a selected baseline voltage level and the desired ramp rate is selected by applying an appropriate constant voltage to the input of the integrator.

Inventors:
 [1];  [2];  [1]
  1. Knoxville, TN
  2. Maryville, TN
Issue Date:
Research Org.:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN
OSTI Identifier:
865979
Patent Number(s):
4611176
Assignee:
United States of America as represented by Department of Energy (Washington, DC)
DOE Contract Number:  
W-7405-ENG-26
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
precision; linear; ramp; function; generator; provided; produces; precise; unction; repeatable; highly; stable; derivative; feedback; loop; stabilize; output; integrator; forward; control; rate; started; selected; baseline; voltage; level; desired; applying; appropriate; constant; input; line voltage; precision linear; feedback loop; constant voltage; voltage level; ramp rate; highly stable; ramp function; selected base; function generator; precise linear; linear ramp; /327/

Citation Formats

Jatko, W Bruce, McNeilly, David R, and Thacker, Louis H. Precision linear ramp function generator. United States: N. p., 1986. Web.
Jatko, W Bruce, McNeilly, David R, & Thacker, Louis H. Precision linear ramp function generator. United States.
Jatko, W Bruce, McNeilly, David R, and Thacker, Louis H. Wed . "Precision linear ramp function generator". United States. https://www.osti.gov/servlets/purl/865979.
@article{osti_865979,
title = {Precision linear ramp function generator},
author = {Jatko, W Bruce and McNeilly, David R and Thacker, Louis H},
abstractNote = {A ramp function generator is provided which produces a precise linear ramp unction which is repeatable and highly stable. A derivative feedback loop is used to stabilize the output of an integrator in the forward loop and control the ramp rate. The ramp may be started from a selected baseline voltage level and the desired ramp rate is selected by applying an appropriate constant voltage to the input of the integrator.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1986},
month = {1}
}

Patent:

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