DK345877A - Servomotor-drivkredslob - Google Patents

Servomotor-drivkredslob

Info

Publication number
DK345877A
DK345877A DK345877A DK345877A DK345877A DK 345877 A DK345877 A DK 345877A DK 345877 A DK345877 A DK 345877A DK 345877 A DK345877 A DK 345877A DK 345877 A DK345877 A DK 345877A
Authority
DK
Denmark
Prior art keywords
drive circuit
servomotor drive
servomotor
circuit
drive
Prior art date
Application number
DK345877A
Other languages
English (en)
Inventor
C R Wesner
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DK345877A publication Critical patent/DK345877A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
DK345877A 1976-08-03 1977-08-02 Servomotor-drivkredslob DK345877A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/711,189 US4081731A (en) 1976-08-03 1976-08-03 Pulse width modulated servo amplifier with over-current protection

Publications (1)

Publication Number Publication Date
DK345877A true DK345877A (da) 1978-02-04

Family

ID=24857105

Family Applications (1)

Application Number Title Priority Date Filing Date
DK345877A DK345877A (da) 1976-08-03 1977-08-02 Servomotor-drivkredslob

Country Status (4)

Country Link
US (1) US4081731A (da)
DK (1) DK345877A (da)
GB (1) GB1553323A (da)
NL (1) NL7708602A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082185B2 (ja) * 1987-01-08 1996-01-10 松下電器産業株式会社 パルス幅変調方式のｉｃ出力回路
JP2002158542A (ja) * 2000-11-16 2002-05-31 Sony Corp 出力回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323031A (en) * 1963-11-15 1967-05-30 Amtron Dual channel servo-amplifier circuit
US3525029A (en) * 1967-01-03 1970-08-18 Gen Electric Pulse width modulation power switching servo amplifier and mechanism
US3588710A (en) * 1968-08-05 1971-06-28 Westinghouse Electric Corp Digital phase detection circuitry
FR2126944B1 (da) * 1971-02-12 1975-07-04 Cit Alcatel

Also Published As

Publication number Publication date
NL7708602A (nl) 1978-02-07
US4081731A (en) 1978-03-28
GB1553323A (en) 1979-09-26

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment