JPS55134508A - Phase difference detecting circuit - Google Patents

Phase difference detecting circuit

Info

Publication number
JPS55134508A
JPS55134508A JP4232579A JP4232579A JPS55134508A JP S55134508 A JPS55134508 A JP S55134508A JP 4232579 A JP4232579 A JP 4232579A JP 4232579 A JP4232579 A JP 4232579A JP S55134508 A JPS55134508 A JP S55134508A
Authority
JP
Japan
Prior art keywords
circuit
phase difference
voltage
comparator
counter
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
JP4232579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151805B2 (enrdf_load_stackoverflow
Inventor
Naoyuki Konishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4232579A priority Critical patent/JPS55134508A/ja
Publication of JPS55134508A publication Critical patent/JPS55134508A/ja
Publication of JPS6151805B2 publication Critical patent/JPS6151805B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/001—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which a pulse counter is used followed by a conversion into an analog signal
    • H03D13/002—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which a pulse counter is used followed by a conversion into an analog signal the counter being an up-down counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Phase Differences (AREA)
JP4232579A 1979-04-06 1979-04-06 Phase difference detecting circuit Granted JPS55134508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4232579A JPS55134508A (en) 1979-04-06 1979-04-06 Phase difference detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4232579A JPS55134508A (en) 1979-04-06 1979-04-06 Phase difference detecting circuit

Publications (2)

Publication Number Publication Date
JPS55134508A true JPS55134508A (en) 1980-10-20
JPS6151805B2 JPS6151805B2 (enrdf_load_stackoverflow) 1986-11-11

Family

ID=12632848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4232579A Granted JPS55134508A (en) 1979-04-06 1979-04-06 Phase difference detecting circuit

Country Status (1)

Country Link
JP (1) JPS55134508A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05175737A (ja) * 1991-10-31 1993-07-13 Nec Corp サンプルホールド型位相比較回路
DE10035967A1 (de) * 2000-07-24 2001-11-08 Siemens Ag Verfahren und Vorrichtung zum Bestimmen der Phasendifferenz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05175737A (ja) * 1991-10-31 1993-07-13 Nec Corp サンプルホールド型位相比較回路
DE10035967A1 (de) * 2000-07-24 2001-11-08 Siemens Ag Verfahren und Vorrichtung zum Bestimmen der Phasendifferenz

Also Published As

Publication number Publication date
JPS6151805B2 (enrdf_load_stackoverflow) 1986-11-11

Similar Documents

Publication Publication Date Title
JPS55134508A (en) Phase difference detecting circuit
ATE46844T1 (de) Sensoranordnung fuer lichtbogenbearbeitungsmaschinen.
JPS5714712A (en) Detector for physical quantity
JPS5327463A (en) Measuring system for abnormal voltage of trolley line
JPS57190212A (en) Device for detecting abnormality of measuring device
JPS536078A (en) Measuring method of plural ac voltages and currents
JPS5449691A (en) Means for detecting the contact between tool and work
JPS5255673A (en) Power consumption detection system
JPS5444735A (en) Leak detector with leak indicator
JPS55101327A (en) Inter-pole abnormal phenomenon detector for electrolytic working
JPS57135373A (en) Power supply device for measuring electric power apparatus
JPS5319873A (en) Automatic balance type measuring instrument
JPS522370A (en) Ac-dc converting device
JPS54162150A (en) Power supply observer
JPS5391783A (en) Alternating current wattmeter
JPS5742862A (en) Encoder characteristic measuring circuit
SU757992A1 (ru) Автоматический измеритель переменных напряжений 1
JPS559126A (en) Tangent delta measuring apparatus
JPS54130966A (en) Oscillatory frequency detecting circuit
JPS5226258A (en) Phase voltage detector of 3-phase ac power source unit
JPS648820A (en) Current-type differential relay
JPS57200842A (en) Cereals moisture measuring device equipped with temperature compensating function for oscillating circuit
JPS6474062A (en) Rectifier
JPS56150361A (en) Surface electrometer
JPS52105884A (en) Tester using eddy current