CA997005A - Video output amplifier - Google Patents

Video output amplifier

Info

Publication number: CA997005A
Authority: CA; Canada
Prior art keywords: video output; output amplifier; amplifier; video; output
Prior art date: 1971-04-27
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

CA139,776A

Other languages

English (en)

Other versions

CA139776S (en

Inventor

Peter E. Haferl

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.)

1971-04-27

Filing date

1972-04-14

Publication date

1976-09-14

1972-04-14 Application filed by RCA Corp filed Critical RCA Corp

1976-09-14 Application granted granted Critical

1976-09-14 Publication of CA997005A publication Critical patent/CA997005A/en

Status Expired legal-status Critical Current

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)
Multimedia (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Picture Signal Circuits (AREA)
Amplifiers (AREA)
Processing Of Color Television Signals (AREA)
Details Of Television Scanning (AREA)

CA139,776A 1971-04-27 1972-04-14 Video output amplifier Expired CA997005A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CA997005A true CA997005A (en)	1976-09-14

Family

ID=9988515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA139,776A Expired CA997005A (en)	1971-04-27	1972-04-14	Video output amplifier

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

Family Cites Families (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

1971
- 1971-04-27 GB GB1156171A patent/GB1388544A/en not_active Expired
1972
- 1972-02-16 US US00226800A patent/US3823264A/en not_active Expired - Lifetime
- 1972-04-05 AU AU40788/72A patent/AU455156B2/en not_active Expired
- 1972-04-14 CA CA139,776A patent/CA997005A/en not_active Expired
- 1972-04-20 BR BR002450/72A patent/BR7202450D0/pt unknown
- 1972-04-21 ES ES401994A patent/ES401994A1/es not_active Expired
- 1972-04-24 DE DE2220024A patent/DE2220024C3/de not_active Expired
- 1972-04-25 FR FR7214676A patent/FR2134501B1/fr not_active Expired
- 1972-04-25 JP JP47041721A patent/JPS5144042B1/ja active Pending
- 1972-04-26 NL NL7205651A patent/NL7205651A/xx not_active Application Discontinuation
- 1972-04-26 IT IT23537/72A patent/IT953769B/it active
- 1972-04-26 SE SE7205488A patent/SE382149B/xx unknown

Also Published As

Publication number	Publication date
DE2220024B2 (de)	1978-04-20
GB1388544A (en)	1975-03-26
US3823264A (en)	1974-07-09
SE382149B (sv)	1976-01-12
FR2134501A1 (fr)	1972-12-08
AU455156B2 (en)	1974-10-29
AU4078872A (en)	1973-10-11
BR7202450D0 (pt)	1973-05-29
JPS5144042B1 (fr)	1976-11-26
IT953769B (it)	1973-08-10
FR2134501B1 (fr)	1977-04-01
DE2220024C3 (de)	1978-12-14
NL7205651A (fr)	1972-10-31
DE2220024A1 (de)	1972-11-02
ES401994A1 (es)	1975-10-16

Publication	Publication Date	Title
CA969628A (en)	1975-06-17	Current amplifier
AU2430371A (en)	1972-07-20	Digital power amplifier
CA951386A (en)	1974-07-16	Amplifier circuit
AU455156B2 (en)	1974-10-29	Video output amplifier
CA946944A (en)	1974-05-07	Chrominance amplifier
AU467706B2 (en)	1973-10-25	Line amplifier
CA958079A (en)	1974-11-19	Pulse amplifier
AU438630B2 (en)	1973-08-16	Audio amplifier
CA967064A (en)	1975-05-06	Image development amplification
CA925579A (en)	1973-05-01	Push-pull amplifier
AU443310B2 (en)	1973-12-20	Amplifier circuit
CA984015A (en)	1976-02-17	Isolation amplifier
AU2876171A (en)	1972-11-16	Television recording
CA867063A (en)	1971-03-30	Mechanical amplifier
CA888488A (en)	1971-12-21	Mechanical amplifier
CA882941A (en)	1971-10-05	Distributed amplifier
CA873556A (en)	1971-06-15	Output recording system
CA864083A (en)	1971-02-16	Difference amplifier
CA884536A (en)	1971-10-26	Class a-audio amplifier
CA888393A (en)	1971-12-14	Operational amplifier
CA944474A (en)	1974-03-26	Video amplifiers
CA851884A (en)	1970-09-15	Video amplifiers
AU469614B2 (en)	1972-11-09	Video amplifiers
CA864792A (en)	1971-03-02	Torque amplifier
CA1006236A (en)	1977-03-01	Isolation amplifier