DE1491923B2 - Schaltungsanordnung zum vergleich der phasenbeziehung von zwei signalen - Google Patents

Schaltungsanordnung zum vergleich der phasenbeziehung von zwei signalen

Info

Publication number
DE1491923B2
DE1491923B2 DE19661491923 DE1491923A DE1491923B2 DE 1491923 B2 DE1491923 B2 DE 1491923B2 DE 19661491923 DE19661491923 DE 19661491923 DE 1491923 A DE1491923 A DE 1491923A DE 1491923 B2 DE1491923 B2 DE 1491923B2
Authority
DE
Germany
Prior art keywords
input
flip
signals
signal
circuit
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.)
Granted
Application number
DE19661491923
Other languages
German (de)
English (en)
Other versions
DE1491923C (enrdf_load_stackoverflow
DE1491923A1 (de
Inventor
Robert Page Lloyd Harbor N Y Burr (V St A)
Original Assignee
Circuit Research Co , Glen Cove, N Y (V St A )
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 Circuit Research Co , Glen Cove, N Y (V St A ) filed Critical Circuit Research Co , Glen Cove, N Y (V St A )
Publication of DE1491923A1 publication Critical patent/DE1491923A1/de
Publication of DE1491923B2 publication Critical patent/DE1491923B2/de
Application granted granted Critical
Publication of DE1491923C publication Critical patent/DE1491923C/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/2855—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE19661491923 1966-01-14 1966-01-14 Schaltungsanordnung zum vergleich der phasenbeziehung von zwei signalen Granted DE1491923B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC0037960 1966-01-14
DEC0037960 1966-01-14

Publications (3)

Publication Number Publication Date
DE1491923A1 DE1491923A1 (de) 1970-01-29
DE1491923B2 true DE1491923B2 (de) 1973-02-15
DE1491923C DE1491923C (enrdf_load_stackoverflow) 1973-09-06

Family

ID=7023083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661491923 Granted DE1491923B2 (de) 1966-01-14 1966-01-14 Schaltungsanordnung zum vergleich der phasenbeziehung von zwei signalen

Country Status (1)

Country Link
DE (1) DE1491923B2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574511A (en) * 1978-11-30 1980-06-05 Toshiba Corp Driving system of optical scanning device

Also Published As

Publication number Publication date
DE1491923A1 (de) 1970-01-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee