CA1147452A - Pulse generator for a horizontal deflection system - Google Patents
Pulse generator for a horizontal deflection systemInfo
- Publication number
- CA1147452A CA1147452A CA000366269A CA366269A CA1147452A CA 1147452 A CA1147452 A CA 1147452A CA 000366269 A CA000366269 A CA 000366269A CA 366269 A CA366269 A CA 366269A CA 1147452 A CA1147452 A CA 1147452A
- Authority
- CA
- Canada
- Prior art keywords
- capacitor
- coupled
- output
- transistor
- source
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 72
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 33
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- CLSVJBIHYWPGQY-UHFFFAOYSA-N [3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl] ethyl carbonate Chemical compound CCOC(=O)OC1=C(C=2C(=CC=C(C)C=2)C)C(=O)NC11CCC(OC)CC1 CLSVJBIHYWPGQY-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/94—Generating pulses having essentially a finite slope or stepped portions having trapezoidal shape
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
- H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
- H03K4/64—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Synchronizing For Television (AREA)
- Pulse Circuits (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US102,575 | 1979-12-11 | ||
| US06/102,575 US4282549A (en) | 1979-12-11 | 1979-12-11 | Pulse generator for a horizontal deflection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1147452A true CA1147452A (en) | 1983-05-31 |
Family
ID=22290543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000366269A Expired CA1147452A (en) | 1979-12-11 | 1980-12-05 | Pulse generator for a horizontal deflection system |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4282549A (en, 2012) |
| JP (1) | JPS5696578A (en, 2012) |
| KR (1) | KR840001226B1 (en, 2012) |
| AT (1) | AT402356B (en, 2012) |
| AU (1) | AU540065B2 (en, 2012) |
| CA (1) | CA1147452A (en, 2012) |
| DD (1) | DD155277A5 (en, 2012) |
| DE (1) | DE3046717C2 (en, 2012) |
| ES (1) | ES497580A0 (en, 2012) |
| FI (1) | FI75955C (en, 2012) |
| FR (1) | FR2472308B1 (en, 2012) |
| GB (1) | GB2065407B (en, 2012) |
| HK (1) | HK59689A (en, 2012) |
| IT (1) | IT1134662B (en, 2012) |
| MY (1) | MY8500736A (en, 2012) |
| NZ (1) | NZ195808A (en, 2012) |
| PL (1) | PL130431B1 (en, 2012) |
| PT (1) | PT72186B (en, 2012) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4292654A (en) * | 1979-12-20 | 1981-09-29 | Rca Corporation | Deflection system and switched-mode power supply using a common ramp generator |
| FR2528261B1 (fr) * | 1982-06-08 | 1987-12-11 | Thomson Csf | Generateur d'impulsions ayant une duree fixe proportionnelle a une duree de reference |
| JPS5916470A (ja) * | 1982-07-20 | 1984-01-27 | Sony Corp | パルス検出回路 |
| JPS60160776A (ja) * | 1984-01-31 | 1985-08-22 | Matsushita Electric Ind Co Ltd | 同期信号に付随した信号を発生する信号発生装置 |
| DE3511842A1 (de) * | 1985-03-30 | 1986-10-09 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Schaltungsanordnung zur erzeugung eines impulses bestimmter dauer |
| US4639780A (en) * | 1985-04-01 | 1987-01-27 | Rca Corporation | Television synchronizing apparatus |
| JPS62130013A (ja) * | 1985-12-02 | 1987-06-12 | Matsushita Electric Ind Co Ltd | 遅延装置 |
| US4769705A (en) * | 1987-06-30 | 1988-09-06 | Rca Licensing Corporation | Deflection synchronizing apparatus |
| US4820960A (en) * | 1987-09-28 | 1989-04-11 | United Technologies Corporation | Fast retrace circuit for a deflection amplifier in a cathode ray tube |
| US5025172A (en) * | 1989-05-19 | 1991-06-18 | Ventritex, Inc. | Clock generator generating trapezoidal waveform |
| US5451893A (en) * | 1994-05-13 | 1995-09-19 | Samsung Semiconductor, Inc. | Programmable duty cycle converter |
| US6028640A (en) * | 1997-05-08 | 2000-02-22 | Sony Corporation | Current source and threshold voltage generation method and apparatus for HHK video circuit |
| US6018370A (en) * | 1997-05-08 | 2000-01-25 | Sony Corporation | Current source and threshold voltage generation method and apparatus for HHK video circuit |
| WO1998051071A2 (en) * | 1997-05-08 | 1998-11-12 | Sony Electronics Inc. | Current source and threshold voltage generation method and apparatus to be used in a circuit for removing the equalization pulses in a composite video synchronization signal |
| EP1145430B1 (en) * | 1998-11-12 | 2004-09-15 | Broadcom Corporation | Integrated tuner architecture |
| US6822635B2 (en) * | 2000-01-19 | 2004-11-23 | Immersion Corporation | Haptic interface for laptop computers and other portable devices |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039066A (en) * | 1960-12-22 | 1962-06-12 | Gen Precision Inc | Multivibrator |
| DE1921035B2 (de) * | 1969-04-25 | 1971-09-30 | Monolithisch integrierbarer rc impulsoszillator | |
| DE2060524A1 (de) * | 1970-12-09 | 1972-06-29 | Licentia Gmbh | Schaltungsanordnung zur langsamen Auf- und schnellen Entladung eines Kondensators,insbesondere als Verzoegerungsschaltung fuer den Datenaustausch zwischen Einheiten einer Datenverarbeitungsanlage |
| US3676698A (en) * | 1971-02-19 | 1972-07-11 | Exact Electronics Inc | Controllable waveform generator |
| US3711729A (en) * | 1971-08-04 | 1973-01-16 | Burroughs Corp | Monostable multivibrator having output pulses dependent upon input pulse widths |
| US3898484A (en) * | 1972-05-24 | 1975-08-05 | Motorola Inc | Monolithic horizontal processing circuit with selectable duty cycle |
| US3862437A (en) * | 1973-09-04 | 1975-01-21 | Burroughs Corp | Sample peak and hold with dual current source |
| NL170080C (nl) * | 1974-05-27 | 1982-09-16 | Philips Nv | Schakeling voor het synchroniseren van een impulsvormig uitgangssignaal in het ritme van een periodiek impulsvormig ingangssignaal, alsmede halfgeleiderlichaam als onderdeel daarvan. |
| US4047057A (en) * | 1976-08-23 | 1977-09-06 | Rca Corporation | Monostable switching circuit |
| US4126815A (en) * | 1977-08-31 | 1978-11-21 | Rca Corporation | Delayed kinescope blanking pulse generator |
-
1979
- 1979-12-11 US US06/102,575 patent/US4282549A/en not_active Expired - Lifetime
-
1980
- 1980-12-04 FI FI803777A patent/FI75955C/fi not_active IP Right Cessation
- 1980-12-05 CA CA000366269A patent/CA1147452A/en not_active Expired
- 1980-12-09 AT AT0597980A patent/AT402356B/de not_active IP Right Cessation
- 1980-12-09 AU AU65206/80A patent/AU540065B2/en not_active Ceased
- 1980-12-09 GB GB8039477A patent/GB2065407B/en not_active Expired
- 1980-12-10 IT IT26553/80A patent/IT1134662B/it active
- 1980-12-10 ES ES497580A patent/ES497580A0/es active Granted
- 1980-12-10 JP JP17521080A patent/JPS5696578A/ja active Granted
- 1980-12-10 KR KR1019800004697A patent/KR840001226B1/ko not_active Expired
- 1980-12-10 FR FR8026238A patent/FR2472308B1/fr not_active Expired
- 1980-12-10 NZ NZ195808A patent/NZ195808A/en unknown
- 1980-12-11 DD DD80225980A patent/DD155277A5/de not_active IP Right Cessation
- 1980-12-11 DE DE3046717A patent/DE3046717C2/de not_active Expired
- 1980-12-11 PL PL1980228391A patent/PL130431B1/pl unknown
- 1980-12-11 PT PT72186A patent/PT72186B/pt not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY736/85A patent/MY8500736A/xx unknown
-
1989
- 1989-07-27 HK HK596/89A patent/HK59689A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2472308A1 (fr) | 1981-06-26 |
| PL228391A1 (en, 2012) | 1981-08-21 |
| DE3046717C2 (de) | 1983-05-26 |
| FI75955B (fi) | 1988-04-29 |
| FR2472308B1 (fr) | 1986-01-17 |
| IT8026553A0 (it) | 1980-12-10 |
| ES8106990A1 (es) | 1981-09-16 |
| FI75955C (fi) | 1988-08-08 |
| GB2065407A (en) | 1981-06-24 |
| PT72186B (en) | 1982-01-05 |
| PL130431B1 (en) | 1984-08-31 |
| AU6520680A (en) | 1981-06-18 |
| DE3046717A1 (de) | 1981-09-17 |
| IT1134662B (it) | 1986-08-13 |
| HK59689A (en) | 1989-08-04 |
| MY8500736A (en) | 1985-12-31 |
| ES497580A0 (es) | 1981-09-16 |
| JPH0249074B2 (en, 2012) | 1990-10-29 |
| ATA597980A (de) | 1996-08-15 |
| DD155277A5 (de) | 1982-05-26 |
| KR830004729A (ko) | 1983-07-16 |
| FI803777L (fi) | 1981-06-12 |
| GB2065407B (en) | 1983-12-07 |
| KR840001226B1 (ko) | 1984-08-21 |
| PT72186A (en) | 1981-01-01 |
| JPS5696578A (en) | 1981-08-04 |
| AT402356B (de) | 1997-04-25 |
| AU540065B2 (en) | 1984-11-01 |
| US4282549A (en) | 1981-08-04 |
| NZ195808A (en) | 1985-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1147452A (en) | Pulse generator for a horizontal deflection system | |
| US4292654A (en) | Deflection system and switched-mode power supply using a common ramp generator | |
| US3452244A (en) | Electron beam deflection and high voltage generation circuit | |
| US4064406A (en) | Generator for producing a sawtooth and a parabolic signal | |
| JPS6239591B2 (en, 2012) | ||
| CA1185357A (en) | Dual mode horizontal deflection circuit | |
| US4177393A (en) | Drive circuit for a television deflection output transistor | |
| US4705993A (en) | Horizontal deflection circuit having a variable retrace period | |
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| US3449623A (en) | Electron beam deflection circuit | |
| CA1099402A (en) | Retrace blanking pulse generator with delayed transition | |
| KR100307571B1 (ko) | 자동키네스코프바이어스시스템용샘플펄스발생기 | |
| US4362974A (en) | Commutated switched regulator with line isolation for transistor deflection | |
| US4746842A (en) | Circuit arrangement for generating a sawtooth-shaped signal for the field deflection in a picture display device | |
| US4001715A (en) | Vertical deflection circuit for television receiver set | |
| US4096415A (en) | Switched vertical deflection circuit | |
| US4384305A (en) | Circuit arrangement for generating a synchronizable sawtooth voltage | |
| US3992648A (en) | Drive pulse generator for a television deflection circuit | |
| US4164687A (en) | Television kinescope protection circuit | |
| US3456075A (en) | Phase comparison circuit | |
| EP0290971B1 (de) | Schaltungsanordnung zur automatischen Umschaltung der Regelgeschwindigkeit eines Phasenregelkreises | |
| US4126815A (en) | Delayed kinescope blanking pulse generator | |
| US3441673A (en) | Television deflection system including afc circuit with regenerative phase detector | |
| US3365608A (en) | Electron beam deflection circuit | |
| US3377569A (en) | Synchronized deflection circuit having improved interlace control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |