NL7415470A - Versterkingsregeling. - Google Patents

Versterkingsregeling.

Info

Publication number
NL7415470A
NL7415470A NL7415470A NL7415470A NL7415470A NL 7415470 A NL7415470 A NL 7415470A NL 7415470 A NL7415470 A NL 7415470A NL 7415470 A NL7415470 A NL 7415470A NL 7415470 A NL7415470 A NL 7415470A
Authority
NL
Netherlands
Prior art keywords
gain control
gain
control
Prior art date
Application number
NL7415470A
Other languages
English (en)
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of NL7415470A publication Critical patent/NL7415470A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Electromagnets (AREA)
NL7415470A 1974-03-22 1974-11-27 Versterkingsregeling. NL7415470A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453620A US3860883A (en) 1974-03-22 1974-03-22 Magnetically operated electronic gain control

Publications (1)

Publication Number Publication Date
NL7415470A true NL7415470A (nl) 1975-09-24

Family

ID=23801330

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415470A NL7415470A (nl) 1974-03-22 1974-11-27 Versterkingsregeling.

Country Status (5)

Country Link
US (1) US3860883A (nl)
JP (1) JPS50126354A (nl)
DE (1) DE2458597A1 (nl)
FR (1) FR2265217B1 (nl)
NL (1) NL7415470A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887201A (en) * 1986-04-21 1989-12-12 Nilssen Ole K Self-oscillating inverter with adjustable frequency
US5175508A (en) * 1991-12-05 1992-12-29 Ford Motor Company Voltage-controlled amplifier using operational amplifier
US7439713B2 (en) * 2006-09-20 2008-10-21 Pratt & Whitney Canada Corp. Modulation control of power generation system
US8076882B2 (en) * 2007-12-26 2011-12-13 Pratt & Whitney Canada Corp. Motor drive architecture with active snubber
US9208941B2 (en) * 2012-08-16 2015-12-08 Steven Murphy Apparatus and method for safe state retention

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314002A (en) * 1963-06-26 1967-04-11 Gen Electric Control arrangement for magnetic circuit element
US3323040A (en) * 1964-01-24 1967-05-30 Sperry Rand Corp Combined pick-off and torquer having torquing signal superimposed on excitation or pick-off winding
US3521210A (en) * 1968-05-13 1970-07-21 Matsushita Electric Ind Co Ltd Intermediate frequency transformer
US3648117A (en) * 1970-03-05 1972-03-07 Omron Tatusi Electronics Co Magnetic device
US3715675A (en) * 1970-09-10 1973-02-06 Nippon Gakki Siezo Kk Variable resistor device using a field transistor

Also Published As

Publication number Publication date
DE2458597A1 (de) 1975-10-09
JPS50126354A (nl) 1975-10-04
FR2265217B1 (nl) 1978-07-13
FR2265217A1 (nl) 1975-10-17
US3860883A (en) 1975-01-14

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