JPS5351952A - Fm demodulating circuit - Google Patents

Fm demodulating circuit

Info

Publication number
JPS5351952A
JPS5351952A JP12706576A JP12706576A JPS5351952A JP S5351952 A JPS5351952 A JP S5351952A JP 12706576 A JP12706576 A JP 12706576A JP 12706576 A JP12706576 A JP 12706576A JP S5351952 A JPS5351952 A JP S5351952A
Authority
JP
Japan
Prior art keywords
demodulating circuit
flutter
wow
picking
accurately
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
JP12706576A
Other languages
Japanese (ja)
Other versions
JPS5731103B2 (en
Inventor
Yozo Sakai
Tatsuo Tsuboi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12706576A priority Critical patent/JPS5351952A/en
Publication of JPS5351952A publication Critical patent/JPS5351952A/en
Publication of JPS5731103B2 publication Critical patent/JPS5731103B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE: To enable the measurement of wow and flutter accurately by making the DC component developed at the output terminal zero and by picking up only the modulating frequency component.
COPYRIGHT: (C)1978,JPO&Japio
JP12706576A 1976-10-21 1976-10-21 Fm demodulating circuit Granted JPS5351952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12706576A JPS5351952A (en) 1976-10-21 1976-10-21 Fm demodulating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12706576A JPS5351952A (en) 1976-10-21 1976-10-21 Fm demodulating circuit

Publications (2)

Publication Number Publication Date
JPS5351952A true JPS5351952A (en) 1978-05-11
JPS5731103B2 JPS5731103B2 (en) 1982-07-02

Family

ID=14950708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12706576A Granted JPS5351952A (en) 1976-10-21 1976-10-21 Fm demodulating circuit

Country Status (1)

Country Link
JP (1) JPS5351952A (en)

Also Published As

Publication number Publication date
JPS5731103B2 (en) 1982-07-02

Similar Documents

Publication Publication Date Title
JPS524105A (en) Frequency synthesizer-method transmitter-receiver
JPS5350613A (en) Synchronous signal processing circuit
JPS5215226A (en) Color demodulation circuit
JPS5237413A (en) Magnetic recorder
JPS5353949A (en) Frequency discriminator
JPS5351952A (en) Fm demodulating circuit
JPS51130156A (en) Frequency multiplier
JPS52111321A (en) Receiver for static picture
JPS5220076A (en) Dew-point measurement device
JPS5354953A (en) Frequency step-multiplication circuit
JPS5211054A (en) Displacement detector
JPS5245861A (en) Frequency discrimination circuit
JPS5242325A (en) Color television camera
JPS52135619A (en) Input unit
JPS5279973A (en) Frequency signal-to-voltage signal converter
JPS51147242A (en) Digital modulation/demodulation circuit
JPS5350962A (en) Detection circuit
JPS51134161A (en) Meter circuit
JPS53144247A (en) Phase-shifting circuit
JPS5381169A (en) Direct current measuring apparatus
JPS51151503A (en) Pickup cartridge
JPS5360670A (en) Effective value converting circuit
JPS52127644A (en) High frequency heating equipment
JPS51142950A (en) V.c.o circuit
JPS52131444A (en) Frequency modulation circuit