ES355112A1 - Un procedimiento y dispositivo para mantener constante la amplificacion de un circuito de regulacion con miembros per-turbadores. - Google Patents

Un procedimiento y dispositivo para mantener constante la amplificacion de un circuito de regulacion con miembros per-turbadores.

Info

Publication number
ES355112A1
ES355112A1 ES355112A ES355112A ES355112A1 ES 355112 A1 ES355112 A1 ES 355112A1 ES 355112 A ES355112 A ES 355112A ES 355112 A ES355112 A ES 355112A ES 355112 A1 ES355112 A1 ES 355112A1
Authority
ES
Spain
Prior art keywords
output
input
logarithmic
log
circuits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES355112A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES355112A1 publication Critical patent/ES355112A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Feedback Control In General (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Analogue/Digital Conversion (AREA)
  • Control Of Amplification And Gain Control (AREA)
ES355112A 1967-06-19 1968-06-18 Un procedimiento y dispositivo para mantener constante la amplificacion de un circuito de regulacion con miembros per-turbadores. Expired ES355112A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0110373 1967-06-19

Publications (1)

Publication Number Publication Date
ES355112A1 true ES355112A1 (es) 1969-11-16

Family

ID=7530182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355112A Expired ES355112A1 (es) 1967-06-19 1968-06-18 Un procedimiento y dispositivo para mantener constante la amplificacion de un circuito de regulacion con miembros per-turbadores.

Country Status (10)

Country Link
US (1) US3537014A (OSRAM)
AT (1) AT280430B (OSRAM)
BE (1) BE716242A (OSRAM)
CH (1) CH504717A (OSRAM)
DE (1) DE1588731B1 (OSRAM)
ES (1) ES355112A1 (OSRAM)
FR (1) FR1569354A (OSRAM)
GB (1) GB1191785A (OSRAM)
NL (1) NL6806758A (OSRAM)
SE (1) SE330279B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811088A (en) * 1972-10-19 1974-05-14 Hekimian Laboratories Inc Logarithmic converter
US4034304A (en) * 1976-06-08 1977-07-05 Rockwell International Corporation Method and apparatus for generating a non-linear signal
DE3203675C2 (de) * 1982-02-04 1985-10-03 Programmelectronic Engineering AG, Zürich Verfahren zur Regelung des Luftüberschusses an Feuerungen sowie Einrichtung zum Regeln des Luftüberschusses
DE3239015A1 (de) * 1982-10-21 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Regeleinrichtung mit nachgebender rueckfuehrung
US6226568B1 (en) 1998-12-07 2001-05-01 Ernest Henry Tong Method of balancing paint booth air flows
US6229375B1 (en) 1999-08-18 2001-05-08 Texas Instruments Incorporated Programmable low noise CMOS differentially voltage controlled logarithmic attenuator and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483475A (en) * 1966-01-11 1969-12-09 Us Navy Extended range log amplifier

Also Published As

Publication number Publication date
AT280430B (de) 1970-04-10
DE1588731B1 (de) 1970-01-15
SE330279B (OSRAM) 1970-11-09
US3537014A (en) 1970-10-27
GB1191785A (en) 1970-05-13
BE716242A (OSRAM) 1968-11-04
FR1569354A (OSRAM) 1969-05-30
NL6806758A (OSRAM) 1968-12-20
CH504717A (de) 1971-03-15

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