FR2134501A1 - - Google Patents

Info

Publication number
FR2134501A1
FR2134501A1 FR7214676A FR7214676A FR2134501A1 FR 2134501 A1 FR2134501 A1 FR 2134501A1 FR 7214676 A FR7214676 A FR 7214676A FR 7214676 A FR7214676 A FR 7214676A FR 2134501 A1 FR2134501 A1 FR 2134501A1
Authority
FR
France
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
FR7214676A
Other versions
FR2134501B1 (fr
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2134501A1 publication Critical patent/FR2134501A1/fr
Application granted granted Critical
Publication of FR2134501B1 publication Critical patent/FR2134501B1/fr
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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/148—Video amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/648—Video amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
  • Processing Of Color Television Signals (AREA)
FR7214676A 1971-04-27 1972-04-25 Expired FR2134501B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1156171A GB1388544A (en) 1971-04-27 1971-04-27 Video output amplifier

Publications (2)

Publication Number Publication Date
FR2134501A1 true FR2134501A1 (fr) 1972-12-08
FR2134501B1 FR2134501B1 (fr) 1977-04-01

Family

ID=9988515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214676A Expired FR2134501B1 (fr) 1971-04-27 1972-04-25

Country Status (12)

Country Link
US (1) US3823264A (fr)
JP (1) JPS5144042B1 (fr)
AU (1) AU455156B2 (fr)
BR (1) BR7202450D0 (fr)
CA (1) CA997005A (fr)
DE (1) DE2220024C3 (fr)
ES (1) ES401994A1 (fr)
FR (1) FR2134501B1 (fr)
GB (1) GB1388544A (fr)
IT (1) IT953769B (fr)
NL (1) NL7205651A (fr)
SE (1) SE382149B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1014043B (it) * 1974-01-16 1977-04-20 Indesit Circuito amplificatore
US4441137A (en) * 1982-08-30 1984-04-03 Rca Corporation High voltage protection for an output circuit
US4547799A (en) * 1983-05-31 1985-10-15 Rca Corporation Feedback kinescope driver
US4494146A (en) * 1983-07-21 1985-01-15 Rca Corporation Wideband kinescope driver amplifier
US4577234A (en) * 1983-10-31 1986-03-18 Rca Corporation Driver amplifier for an image display device
US4639785A (en) * 1984-03-26 1987-01-27 Rca Corporation Non-saturating video output amplifier
CA2145901C (fr) * 1994-04-28 2000-02-22 Anton Werner Keller Dispositif d'attaque a correction du gamma pour kinescope

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520037A (fr) * 1966-05-16 1968-04-05 Ampex Préamplificateur de reproduction pour appareil reproducteur vidéo à bande
GB1203125A (en) * 1968-10-30 1970-08-26 Jerrold Electronics Corp A grounded collector amplifier circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520037A (fr) * 1966-05-16 1968-04-05 Ampex Préamplificateur de reproduction pour appareil reproducteur vidéo à bande
GB1203125A (en) * 1968-10-30 1970-08-26 Jerrold Electronics Corp A grounded collector amplifier circuit

Also Published As

Publication number Publication date
AU4078872A (en) 1973-10-11
FR2134501B1 (fr) 1977-04-01
DE2220024A1 (de) 1972-11-02
US3823264A (en) 1974-07-09
SE382149B (sv) 1976-01-12
JPS5144042B1 (fr) 1976-11-26
ES401994A1 (es) 1975-10-16
IT953769B (it) 1973-08-10
CA997005A (en) 1976-09-14
DE2220024B2 (de) 1978-04-20
GB1388544A (en) 1975-03-26
BR7202450D0 (pt) 1973-05-29
DE2220024C3 (de) 1978-12-14
AU455156B2 (en) 1974-10-29
NL7205651A (fr) 1972-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse