ES355083A1 - Perfeccionamientos introducidas en los convertidores de frecuencia. - Google Patents

Perfeccionamientos introducidas en los convertidores de frecuencia.

Info

Publication number
ES355083A1
ES355083A1 ES355083A ES355083A ES355083A1 ES 355083 A1 ES355083 A1 ES 355083A1 ES 355083 A ES355083 A ES 355083A ES 355083 A ES355083 A ES 355083A ES 355083 A1 ES355083 A1 ES 355083A1
Authority
ES
Spain
Prior art keywords
circuit
frequency
pulse
sequence
input
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
ES355083A
Other languages
English (en)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering 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
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES355083A1 publication Critical patent/ES355083A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4805—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the electrical integration of the generated pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Networks Using Active Elements (AREA)
  • Manipulation Of Pulses (AREA)
ES355083A 1967-06-12 1968-06-11 Perfeccionamientos introducidas en los convertidores de frecuencia. Expired ES355083A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64524267A 1967-06-12 1967-06-12

Publications (1)

Publication Number Publication Date
ES355083A1 true ES355083A1 (es) 1969-11-16

Family

ID=24588237

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355083A Expired ES355083A1 (es) 1967-06-12 1968-06-11 Perfeccionamientos introducidas en los convertidores de frecuencia.

Country Status (4)

Country Link
US (1) US3502904A (es)
DE (1) DE1762379A1 (es)
ES (1) ES355083A1 (es)
FR (1) FR1568597A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585400A (en) * 1968-12-12 1971-06-15 Gosh Instr Inc Electrical frequency detecting device and method
US3584298A (en) * 1969-03-21 1971-06-08 Sun Electric Corp Frequency detection apparatus including voltage responsive means coupling first and second capacitor charge-discharge circuits
US3614634A (en) * 1969-09-02 1971-10-19 Texas Instruments Inc Frequency conversion system
US3600527A (en) * 1969-12-05 1971-08-17 North Electric Co Dial speed tester
US3622839A (en) * 1970-01-19 1971-11-23 Robicon Corp Control system for electrostatic precipitator power supply
US3778638A (en) * 1972-11-09 1973-12-11 Gen Electric Frequency-to-voltage converter having high noise immunity
US4071282A (en) * 1976-02-04 1978-01-31 Vapor Corporation Slip-slide detector system for railway car wheels
DE3122702C2 (de) * 1981-06-06 1983-11-03 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren zur Ermittlung von Tastverhältnis und/oder Phasenwinkel von periodischen elektrischen Rechtecksignalen und Anordnungen zur Durchführung des Verfahrens sowie Anwendung des Verfahrens
US5440229A (en) * 1992-02-18 1995-08-08 Reliance Electric Industrial Company Fundamental voltmeter
RU2274948C2 (ru) * 2004-04-28 2006-04-20 Вячеслав Васильевич Коркин Преобразователь частота-ток
CN112803842A (zh) * 2020-12-25 2021-05-14 珠海格力电器股份有限公司 脉冲频率的处理方法、电路、装置、存储介质和处理器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940052A (en) * 1954-03-08 1960-06-07 Edgar W Van Winkle Frequency control and synchronizing circuit
US3349255A (en) * 1965-04-20 1967-10-24 Burroughs Corp Delay multivibrator

Also Published As

Publication number Publication date
DE1762379A1 (de) 1970-05-27
US3502904A (en) 1970-03-24
FR1568597A (es) 1969-05-23

Similar Documents

Publication Publication Date Title
ES355083A1 (es) Perfeccionamientos introducidas en los convertidores de frecuencia.
KR850001645A (ko) 배 율 회 로
US3246247A (en) Pulse width to d. c. converter
ES489541A1 (es) Un dispositivo de filtro adaptativo que tiene un circuito deretardo
GB1187491A (en) Improvements in Correlators
GB1205240A (en) Improvements in and relating to electrical circuit arrangements
GB959153A (en) Improvements in or relating to peak detector circuits
SU400024A1 (ru) Время-импульсный пониусный преобразователь
ES259754A1 (es) Un circuito convertidor de frecuencia
JPS5534722A (en) Function generator
GB1170727A (en) Improvements in or relating to Converters
JPS5725166A (en) Transformer saturation preventing circuit for switching regulator
GB1022225A (en) Waveform generating circuit
SU372675A1 (ru) Генератор импульсов
GB1148439A (en) Improvements in d.c. to a.c. inverters
GB793167A (en) Electrical pulse signal translator
SU714636A1 (ru) Управл емый формирователь импульсов
ES456807A1 (es) Perfeccionamientos introducidos en un circuito convertidor.
SU134459A1 (ru) Способ дифференцировани электрических напр жений
ES366519A1 (es) Un circuito para la seleccion de impulsos.
SU1553990A1 (ru) Функциональный генератор
SU1080157A1 (ru) Функциональный преобразователь
ES427222A1 (es) Perfeccionamientos en circuitos dinamicos de convergencia.
JPS56141619A (en) Pulse generating circuit
GB1163984A (en) Method and Means for Producing an Exponential Waveform