AU506775B2 - Amplitude limiting circuit for fm video signals - Google Patents

Amplitude limiting circuit for fm video signals

Info

Publication number
AU506775B2
AU506775B2 AU15888/76A AU1588876A AU506775B2 AU 506775 B2 AU506775 B2 AU 506775B2 AU 15888/76 A AU15888/76 A AU 15888/76A AU 1588876 A AU1588876 A AU 1588876A AU 506775 B2 AU506775 B2 AU 506775B2
Authority
AU
Australia
Prior art keywords
video signals
limiting circuit
amplitude limiting
amplitude
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.)
Expired
Application number
AU15888/76A
Other languages
English (en)
Other versions
AU1588876A (en
Inventor
Y. and Hirota A Ota
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of AU1588876A publication Critical patent/AU1588876A/en
Application granted granted Critical
Publication of AU506775B2 publication Critical patent/AU506775B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/06—Limiters of angle-modulated signals; such limiters combined with discriminators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal
    • H04N5/9315—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal the level control being frequency dependent

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
AU15888/76A 1975-07-14 1976-07-14 Amplitude limiting circuit for fm video signals Expired AU506775B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9667975 1975-07-14

Publications (2)

Publication Number Publication Date
AU1588876A AU1588876A (en) 1978-01-19
AU506775B2 true AU506775B2 (en) 1980-01-24

Family

ID=14171469

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15888/76A Expired AU506775B2 (en) 1975-07-14 1976-07-14 Amplitude limiting circuit for fm video signals

Country Status (10)

Country Link
US (1) US4064537A (ref)
AT (1) AT346928B (ref)
AU (1) AU506775B2 (ref)
CA (1) CA1083705A (ref)
DE (1) DE2631335C3 (ref)
FR (1) FR2318547A1 (ref)
GB (1) GB1526517A (ref)
HK (1) HK23081A (ref)
IT (1) IT1062118B (ref)
MY (1) MY8200032A (ref)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514726A (en) * 1978-07-19 1980-02-01 Hitachi Ltd Magnetic recorder/reproducer
JPS57189311A (en) * 1981-05-14 1982-11-20 Olympus Optical Co Ltd Fm demodulating system
US4510530A (en) * 1981-06-26 1985-04-09 Hitachi, Ltd. Signal reproducing circuit for a video tape recorder
DE3140761C2 (de) * 1981-10-14 1983-08-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur Versteilerung der Flanken eines Videosignals, insbesondere für einen Videorecorder
US4537196A (en) * 1981-12-21 1985-08-27 American Home Products Corporation (Del.) Systems and methods for processing physiological signals
DE3612266C1 (de) * 1986-04-11 1987-06-19 Philips Patentverwaltung Schaltungsanordnung fuer frequenzmodulierte Bildsignale
JPH0799562B2 (ja) * 1986-08-02 1995-10-25 ソニー株式会社 映像信号記録装置
DE3809394A1 (de) * 1987-04-18 1989-10-12 Graetz Nokia Gmbh Videogeraet mit einer entzerrerschaltung im signalweg fuer die frequenzmodulierten signale
DE3713225C1 (de) * 1987-04-18 1988-08-11 Standard Elektrik Lorenz Ag Videogeraet mit einem Aufzeichnungstraeger
JPS6448504A (en) * 1987-08-18 1989-02-23 Mitsubishi Electric Corp Fm demodulator
US5185679A (en) * 1988-05-12 1993-02-09 Mitsubishi Denki Kabushiki Kaisha Inversion phenomenon preventing circuit
JPH0810533B2 (ja) * 1988-10-20 1996-01-31 日本ビクター株式会社 磁気再生装置
DE59109070D1 (de) * 1991-08-29 1998-12-10 Micronas Intermetall Gmbh Begrenzerschaltung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532808A (en) * 1966-02-02 1970-10-06 Matsushita Electric Industrial Co Ltd Method and system for magnetically recording and reproducing television signals and reducing amplitude variation of the reproduced television signals
GB1265200A (ref) * 1968-10-07 1972-03-01

Also Published As

Publication number Publication date
MY8200032A (en) 1982-12-31
AU1588876A (en) 1978-01-19
ATA516076A (de) 1978-04-15
US4064537A (en) 1977-12-20
DE2631335C3 (de) 1979-08-09
IT1062118B (it) 1983-06-25
FR2318547A1 (fr) 1977-02-11
HK23081A (en) 1981-06-05
FR2318547B1 (ref) 1982-03-05
GB1526517A (en) 1978-09-27
DE2631335A1 (de) 1977-02-03
AT346928B (de) 1978-12-11
CA1083705A (en) 1980-08-12
DE2631335B2 (de) 1978-12-07

Similar Documents

Publication Publication Date Title
GB1550697A (en) Receiver for amplitude modulated signals
GB1538295A (en) Television signal receiving set
AU506775B2 (en) Amplitude limiting circuit for fm video signals
AU503274B2 (en) Signal quality detector
AU497794B2 (en) Reducing interference between fm signals
JPS51117507A (en) Audio signal transmission system
ZA763719B (en) Decoder for frequency modulated pilot signals
AU503266B2 (en) Processing colour television signals
HK68383A (en) Signal receiver
AU506592B2 (en) Fm digital signal transmission
AU538127B2 (en) Anti-signal-inversion fm playback circuit
AU499323B2 (en) Reference signal circuit
AU504365B2 (en) Blanking circuit fora video signal
AU497482B2 (en) General signal corportation
GB1547425A (en) Video signal circuits for gamma-correction
AU500937B2 (en) Signal level circuit
JPS57103484A (en) Color television signal reproducer
AU484368B2 (en) Television receiver
AU513100B2 (en) Phase-converting signal circuit for pal television
AU485641B2 (en) Color-difference signal modifying apparatus
AU508242B2 (en) Colour video signal processing circuit
AU498794B2 (en) Stereophonic receivers
AU491442B2 (en) Circuit arrangement for separating video and audio signals
AU494071B2 (en) Circuit arrangement for generating radiofrequency double-sideband suppressed-carrier signals
AU8594275A (en) Circuit arrangement for separating video and audio signals