FI61596C - Krets foer automatisk foerstaerkningsreglering foer televisionsapparater - Google Patents
Krets foer automatisk foerstaerkningsreglering foer televisionsapparater Download PDFInfo
- Publication number
- FI61596C FI61596C FI558/74A FI55874A FI61596C FI 61596 C FI61596 C FI 61596C FI 558/74 A FI558/74 A FI 558/74A FI 55874 A FI55874 A FI 55874A FI 61596 C FI61596 C FI 61596C
- Authority
- FI
- Finland
- Prior art keywords
- transistor
- base
- voltage
- circuit
- pulses
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims 13
- 230000000737 periodic effect Effects 0.000 claims 11
- 230000011664 signaling Effects 0.000 claims 9
- 101150087426 Gnal gene Proteins 0.000 claims 1
- RYXPMWYHEBGTRV-UHFFFAOYSA-N Omeprazole sodium Chemical compound [Na+].N=1C2=CC(OC)=CC=C2[N-]C=1S(=O)CC1=NC=C(C)C(OC)=C1C RYXPMWYHEBGTRV-UHFFFAOYSA-N 0.000 claims 1
- 241001302210 Sida <water flea> Species 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 210000005036 nerve Anatomy 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 238000009499 grossing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005562 fading Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33810973 | 1973-03-05 | ||
| US00338109A US3835248A (en) | 1973-03-05 | 1973-03-05 | Keyed agc circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI61596B FI61596B (fi) | 1982-04-30 |
| FI61596C true FI61596C (fi) | 1982-08-10 |
Family
ID=23323453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI558/74A FI61596C (fi) | 1973-03-05 | 1974-02-26 | Krets foer automatisk foerstaerkningsreglering foer televisionsapparater |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3835248A (de) |
| JP (1) | JPS5625829B2 (de) |
| AR (1) | AR200178A1 (de) |
| AT (1) | AT364004B (de) |
| BE (1) | BE811855A (de) |
| BR (1) | BR7401454D0 (de) |
| CA (1) | CA1025998A (de) |
| DK (1) | DK143960C (de) |
| ES (1) | ES423913A1 (de) |
| FI (1) | FI61596C (de) |
| FR (1) | FR2220926B1 (de) |
| GB (1) | GB1458450A (de) |
| IT (1) | IT1008361B (de) |
| NL (1) | NL7402621A (de) |
| SE (1) | SE399798B (de) |
| ZA (1) | ZA741388B (de) |
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 |
| 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 |
| US4213151A (en) * | 1978-08-18 | 1980-07-15 | Rca Corporation | AGC keying signal 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 BE BE141632A patent/BE811855A/xx 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
- 1974-03-04 JP JP2565474A patent/JPS5625829B2/ja not_active Expired
- 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 FR FR7407258A patent/FR2220926B1/fr not_active Expired
- 1974-03-05 AT AT0183074A patent/AT364004B/de not_active IP Right Cessation
- 1974-03-05 ES ES423913A patent/ES423913A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK143960B (da) | 1981-11-02 |
| JPS49121434A (de) | 1974-11-20 |
| AT364004B (de) | 1981-09-25 |
| FR2220926A1 (de) | 1974-10-04 |
| ES423913A1 (es) | 1976-06-01 |
| JPS5625829B2 (de) | 1981-06-15 |
| CA1025998A (en) | 1978-02-07 |
| BE811855A (fr) | 1974-07-01 |
| DE2410180A1 (de) | 1974-09-12 |
| FR2220926B1 (de) | 1976-12-10 |
| NL7402621A (de) | 1974-09-09 |
| DE2410180B2 (de) | 1977-01-20 |
| IT1008361B (it) | 1976-11-10 |
| DK143960C (da) | 1982-04-19 |
| ZA741388B (en) | 1975-01-29 |
| SE399798B (sv) | 1978-02-27 |
| AU6607174A (en) | 1975-08-28 |
| AR200178A1 (es) | 1974-10-24 |
| BR7401454D0 (pt) | 1974-11-05 |
| ATA183074A (de) | 1981-02-15 |
| US3835248A (en) | 1974-09-10 |
| GB1458450A (en) | 1976-12-15 |
| FI61596B (fi) | 1982-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4185299A (en) | Synchronization signal separator circuit | |
| FI61596C (fi) | Krets foer automatisk foerstaerkningsreglering foer televisionsapparater | |
| US2458156A (en) | Automatic frequency control system | |
| US3624290A (en) | Television receiver agc system keyed in response to time coincidence of sync and flyback pulses | |
| US4097896A (en) | Sync separator circuit | |
| FI59901C (fi) | Utjaemningskrets foer svartnivaon i en behandlingsanordning foer videosignaler | |
| GB1586092A (en) | Brightness control apparatus | |
| US4212032A (en) | Synchronization and gain control circuit | |
| US3715499A (en) | Dual mode automatic frequency controlled oscillator system | |
| US4295161A (en) | Keyed noise filter in a television receiver | |
| US4213151A (en) | AGC keying signal circuit | |
| US4047223A (en) | Frequency scanning automatic phase control system | |
| US4216502A (en) | Peak detector circuit | |
| US3555182A (en) | Plural operating mode automatic gain control system | |
| US4218708A (en) | Keyed AGC circuit | |
| GB2030809A (en) | Signal sampler | |
| FI67283B (fi) | Straolstroembegraensningskrets foer bildroeret av en faergtelevisionsmottagare | |
| CA1185359A (en) | Aft lockout prevention system | |
| CA1096491A (en) | Television synchronizing signal separating circuit | |
| KR880000600B1 (ko) | 예상가능 출력레벨을 갖는 합성타이밍 신호발생기 | |
| FI61982B (fi) | Anordning foer behandling av amplitudmodulerade signaler | |
| EP0059379A2 (de) | Rauschdetektorschaltung und diese Schaltung enthaltender Fernsehempfänger | |
| KR790000819B1 (ko) | 선택 자동 이득 조절 회로 | |
| KR950013443B1 (ko) | Ic화에 적합한 피이크 홀드 회로 | |
| US3548097A (en) | Transistorized control circuitry for television receiver |