JPS5394757A - Quadrature detection circuit - Google Patents

Quadrature detection circuit

Info

Publication number
JPS5394757A
JPS5394757A JP864377A JP864377A JPS5394757A JP S5394757 A JPS5394757 A JP S5394757A JP 864377 A JP864377 A JP 864377A JP 864377 A JP864377 A JP 864377A JP S5394757 A JPS5394757 A JP S5394757A
Authority
JP
Japan
Prior art keywords
detection circuit
quadrature detection
malfunction
inputted
compensate
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
JP864377A
Other languages
Japanese (ja)
Inventor
Kazuo Ikeda
Yoshito Omura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP864377A priority Critical patent/JPS5394757A/en
Publication of JPS5394757A publication Critical patent/JPS5394757A/en
Pending legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE: To compensate the malfunction of a tuning indicator while no signal is inputted in the constitution of a quadrature detection circuit by means of a simple method employing the only insertion of a resistance.
COPYRIGHT: (C)1978,JPO&Japio
JP864377A 1977-01-31 1977-01-31 Quadrature detection circuit Pending JPS5394757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP864377A JPS5394757A (en) 1977-01-31 1977-01-31 Quadrature detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP864377A JPS5394757A (en) 1977-01-31 1977-01-31 Quadrature detection circuit

Publications (1)

Publication Number Publication Date
JPS5394757A true JPS5394757A (en) 1978-08-19

Family

ID=11698622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP864377A Pending JPS5394757A (en) 1977-01-31 1977-01-31 Quadrature detection circuit

Country Status (1)

Country Link
JP (1) JPS5394757A (en)

Similar Documents

Publication Publication Date Title
JPS5424070A (en) Frequency detecting instrument
JPS53113462A (en) Frequency discriminator
JPS5394757A (en) Quadrature detection circuit
JPS5429933A (en) Magnetic bubble detector circuit
JPS5440067A (en) State change detecting circuit
JPS5327341A (en) Cubing circuit
JPS5225610A (en) Dropout compensation circuit
JPS5222871A (en) Sampler circuit
JPS535673A (en) Alarm electronic watch
JPS5421784A (en) Impedance change detecting circuit
JPS535901A (en) Driving device of tuning indication meter
JPS5363083A (en) Detecting circuit for minute changing quantity
JPS53102008A (en) Demodulation circuit
JPS5437707A (en) Index clock supervising circuit
JPS5388757A (en) Flowrate measuring system
JPS5334452A (en) Am-fm detecting circuit
JPS5421783A (en) Impedance change detecting circuit
JPS5334451A (en) Am-fm detecting circuit
JPS52131426A (en) 3-digit division signal generator unit
JPS528703A (en) Tuning indicator
JPS5418661A (en) Integrated detection system
JPS53108234A (en) Color synchronous circuit
JPS5315164A (en) Electronic watch with alarm
JPS53133425A (en) Integrated circuit device
JPS5372535A (en) Magnetic bubble detecting circuit