JPS536792A - Logic circuit - Google Patents

Logic circuit

Info

Publication number
JPS536792A
JPS536792A JP6951077A JP6951077A JPS536792A JP S536792 A JPS536792 A JP S536792A JP 6951077 A JP6951077 A JP 6951077A JP 6951077 A JP6951077 A JP 6951077A JP S536792 A JPS536792 A JP S536792A
Authority
JP
Japan
Prior art keywords
logic circuit
logic
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.)
Pending
Application number
JP6951077A
Other languages
Japanese (ja)
Inventor
Rein Shiyoo Maaku
Furederitsuku Ueebaa Hawaado
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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
Priority claimed from US05/703,484 external-priority patent/US4066876A/en
Priority claimed from US05/703,479 external-priority patent/US4066874A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of JPS536792A publication Critical patent/JPS536792A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Power Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Feedback Control In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Complex Calculations (AREA)
JP6951077A 1976-07-08 1977-06-14 Logic circuit Pending JPS536792A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/703,484 US4066876A (en) 1976-07-08 1976-07-08 Digital speed control system
US05/703,479 US4066874A (en) 1976-07-08 1976-07-08 Digital speed control system

Publications (1)

Publication Number Publication Date
JPS536792A true JPS536792A (en) 1978-01-21

Family

ID=27107146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6951077A Pending JPS536792A (en) 1976-07-08 1977-06-14 Logic circuit

Country Status (2)

Country Link
JP (1) JPS536792A (en)
DE (1) DE2728857A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102474A (en) * 1978-01-27 1979-08-11 Sony Corp Digital servo circuit
US4321901A (en) * 1979-08-03 1982-03-30 Jidosha Denki Kogyo Kabushiki Kaisha Automatic speed control device

Also Published As

Publication number Publication date
DE2728857A1 (en) 1978-01-12

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