CA1025998A - Keyed agc circuit - Google Patents
Keyed agc circuitInfo
- Publication number
- CA1025998A CA1025998A CA193,221A CA193221A CA1025998A CA 1025998 A CA1025998 A CA 1025998A CA 193221 A CA193221 A CA 193221A CA 1025998 A CA1025998 A CA 1025998A
- Authority
- CA
- Canada
- Prior art keywords
- agc circuit
- keyed agc
- keyed
- circuit
- agc
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00338109A US3835248A (en) | 1973-03-05 | 1973-03-05 | Keyed agc circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1025998A true CA1025998A (en) | 1978-02-07 |
Family
ID=23323453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA193,221A Expired CA1025998A (en) | 1973-03-05 | 1974-02-25 | Keyed agc circuit |
Country Status (16)
Country | Link |
---|---|
US (1) | US3835248A (fi) |
JP (1) | JPS5625829B2 (fi) |
AR (1) | AR200178A1 (fi) |
AT (1) | AT364004B (fi) |
BE (1) | BE811855A (fi) |
BR (1) | BR7401454D0 (fi) |
CA (1) | CA1025998A (fi) |
DK (1) | DK143960C (fi) |
ES (1) | ES423913A1 (fi) |
FI (1) | FI61596C (fi) |
FR (1) | FR2220926B1 (fi) |
GB (1) | GB1458450A (fi) |
IT (1) | IT1008361B (fi) |
NL (1) | NL7402621A (fi) |
SE (1) | SE399798B (fi) |
ZA (1) | ZA741388B (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3920891A (en) * | 1974-02-27 | 1975-11-18 | Gte Sylvania Inc | Peak detector and sample and hold circuit |
US3961263A (en) * | 1974-06-03 | 1976-06-01 | Rca Corporation | Bandstart detector system for a television tuning system |
US4213151A (en) * | 1978-08-18 | 1980-07-15 | Rca Corporation | AGC keying signal circuit |
US4218708A (en) * | 1978-08-18 | 1980-08-19 | Rca Corporation | Keyed AGC circuit |
US4216502A (en) * | 1978-08-18 | 1980-08-05 | Rca Corporation | Peak detector circuit |
US4598318A (en) * | 1983-06-10 | 1986-07-01 | General Instrument Corporation | Video encryption system |
JPS603324U (ja) * | 1983-06-21 | 1985-01-11 | 東洋電機製造株式会社 | 可撓継手 |
GB2158310A (en) * | 1984-04-30 | 1985-11-06 | Philips Electronic Associated | A receiver for amplitude modulated signals |
JPS626212A (ja) * | 1985-07-02 | 1987-01-13 | Olympus Optical Co Ltd | 内視鏡装置 |
US6735260B1 (en) * | 2000-04-17 | 2004-05-11 | Texas Instruments Incorporated | Adaptive data slicer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3457366A (en) * | 1966-06-24 | 1969-07-22 | Magnavox Co | Automatic gain control circuit |
US3624290A (en) * | 1969-12-30 | 1971-11-30 | Zenith Radio Corp | Television receiver agc system keyed in response to time coincidence of sync and flyback pulses |
-
1973
- 1973-03-05 US US00338109A patent/US3835248A/en not_active Expired - Lifetime
-
1974
- 1974-02-22 AR AR252508A patent/AR200178A1/es active
- 1974-02-25 CA CA193,221A patent/CA1025998A/en not_active Expired
- 1974-02-26 SE SE7402520A patent/SE399798B/xx unknown
- 1974-02-26 FI FI558/74A patent/FI61596C/fi active
- 1974-02-27 NL NL7402621A patent/NL7402621A/xx active Search and Examination
- 1974-02-28 BR BR1454/74A patent/BR7401454D0/pt unknown
- 1974-03-04 FR FR7407258A patent/FR2220926B1/fr not_active Expired
- 1974-03-04 JP JP2565474A patent/JPS5625829B2/ja not_active Expired
- 1974-03-04 BE BE141632A patent/BE811855A/xx not_active IP Right Cessation
- 1974-03-04 IT IT48957/74A patent/IT1008361B/it active
- 1974-03-04 DK DK114674A patent/DK143960C/da not_active IP Right Cessation
- 1974-03-04 GB GB968874A patent/GB1458450A/en not_active Expired
- 1974-03-04 ZA ZA00741388A patent/ZA741388B/xx unknown
- 1974-03-05 ES ES423913A patent/ES423913A1/es not_active Expired
- 1974-03-05 AT AT0183074A patent/AT364004B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1008361B (it) | 1976-11-10 |
DE2410180B2 (de) | 1977-01-20 |
NL7402621A (fi) | 1974-09-09 |
AU6607174A (en) | 1975-08-28 |
AR200178A1 (es) | 1974-10-24 |
BE811855A (fr) | 1974-07-01 |
AT364004B (de) | 1981-09-25 |
SE399798B (sv) | 1978-02-27 |
JPS5625829B2 (fi) | 1981-06-15 |
ES423913A1 (es) | 1976-06-01 |
FI61596C (fi) | 1982-08-10 |
GB1458450A (en) | 1976-12-15 |
FR2220926A1 (fi) | 1974-10-04 |
ATA183074A (de) | 1981-02-15 |
ZA741388B (en) | 1975-01-29 |
JPS49121434A (fi) | 1974-11-20 |
DK143960C (da) | 1982-04-19 |
BR7401454D0 (pt) | 1974-11-05 |
FI61596B (fi) | 1982-04-30 |
DE2410180A1 (de) | 1974-09-12 |
FR2220926B1 (fi) | 1976-12-10 |
US3835248A (en) | 1974-09-10 |
DK143960B (da) | 1981-11-02 |
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