FI64257C - Reglerad oskillator - Google Patents
Reglerad oskillator Download PDFInfo
- Publication number
- FI64257C FI64257C FI763253A FI763253A FI64257C FI 64257 C FI64257 C FI 64257C FI 763253 A FI763253 A FI 763253A FI 763253 A FI763253 A FI 763253A FI 64257 C FI64257 C FI 64257C
- Authority
- FI
- Finland
- Prior art keywords
- signal
- phase
- amplifier
- oscillator
- output
- Prior art date
Links
- 230000010363 phase shift Effects 0.000 claims description 33
- 230000010355 oscillation Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001627 detrimental effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Processing Of Color Television Signals (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63346275 | 1975-11-19 | ||
| US05/633,462 US4020500A (en) | 1975-11-19 | 1975-11-19 | Controlled oscillator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763253A FI763253A (xx) | 1977-05-20 |
| FI64257B FI64257B (fi) | 1983-06-30 |
| FI64257C true FI64257C (fi) | 1983-10-10 |
Family
ID=24539719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763253A FI64257C (fi) | 1975-11-19 | 1976-11-12 | Reglerad oskillator |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US4020500A (xx) |
| JP (1) | JPS5842644B2 (xx) |
| AR (1) | AR208844A1 (xx) |
| AT (1) | AT380599B (xx) |
| AU (1) | AU504622B2 (xx) |
| BE (1) | BE848510A (xx) |
| BR (1) | BR7607655A (xx) |
| CA (1) | CA1070821A (xx) |
| DD (1) | DD128252A5 (xx) |
| DE (1) | DE2649933C2 (xx) |
| DK (1) | DK152868C (xx) |
| ES (1) | ES453467A1 (xx) |
| FI (1) | FI64257C (xx) |
| FR (1) | FR2332647A1 (xx) |
| GB (1) | GB1560080A (xx) |
| IT (1) | IT1068783B (xx) |
| MX (1) | MX143178A (xx) |
| NL (1) | NL188257C (xx) |
| NZ (1) | NZ182657A (xx) |
| PL (1) | PL122304B1 (xx) |
| SE (1) | SE431928B (xx) |
| SG (1) | SG13283G (xx) |
| SU (1) | SU1145943A3 (xx) |
| TR (1) | TR19532A (xx) |
| YU (1) | YU37461B (xx) |
| ZA (1) | ZA766798B (xx) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5299745A (en) * | 1976-02-18 | 1977-08-22 | Toshiba Corp | Voltage control type phase shift circuit |
| US4128817A (en) * | 1976-03-03 | 1978-12-05 | Tokyo Shibaura Electric Co., Ltd. | Voltage controlled oscillator with phase control circuits |
| US4121243A (en) * | 1976-04-16 | 1978-10-17 | Matsushita Electric Industrial Co., Ltd. | Color subcarrier generator |
| US4243953A (en) * | 1979-02-16 | 1981-01-06 | Rca Corporation | Voltage controlled oscillator presenting high impedance to parallel resonant tank circuit |
| US4286235A (en) * | 1979-06-25 | 1981-08-25 | Rca Corporation | VFO having plural feedback loops |
| US4249199A (en) * | 1979-10-09 | 1981-02-03 | Rca Corporation | Phase compensated controlled oscillator |
| JPS56144692A (en) * | 1980-04-11 | 1981-11-11 | Sony Corp | Color frame signal generator |
| US4325076A (en) * | 1980-05-08 | 1982-04-13 | Rca Corporation | Electronic filter for generating a third harmonic signal |
| US4385311A (en) * | 1981-04-01 | 1983-05-24 | Rca Corporation | Filter and phase shift circuit for a television automatic flesh color correction system |
| US4402005A (en) * | 1981-08-31 | 1983-08-30 | Rca Corporation | Clock generator for a digital color television signal receiver |
| US4485354A (en) * | 1982-05-28 | 1984-11-27 | Rca Corporation | PLL Oscillator synchronizing system with DC control of free-running frequency |
| US4485353A (en) * | 1982-05-28 | 1984-11-27 | Rca Corporation | PLL Oscillator synchronizing system with matrix for phase correction |
| GB2152312B (en) * | 1983-11-01 | 1987-04-23 | Motorola Inc | Oscillator circuit |
| US4611239A (en) * | 1984-10-31 | 1986-09-09 | Rca Corporation | Oscillator synchronizing system for eliminating static phase errors |
| US4617587A (en) * | 1984-11-30 | 1986-10-14 | Rca Corporation | Recovery system for a control loop |
| US4600899A (en) * | 1985-02-11 | 1986-07-15 | General Motors Corporation | Dual mode crystal phase shift transistor oscillator |
| US4797634A (en) * | 1987-08-31 | 1989-01-10 | Rca Licensing Corporation | Controlled oscillator |
| US6404255B1 (en) * | 1995-09-22 | 2002-06-11 | Thomson Licensing S.A. | Phase shift apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2071349A5 (xx) * | 1969-12-24 | 1971-09-17 | Thomson Csf | |
| JPS5015531B1 (xx) * | 1970-06-24 | 1975-06-05 | ||
| US3743764A (en) * | 1972-05-18 | 1973-07-03 | Rca Corp | Electronic phase shifting apparatus |
| DE2344278C2 (de) * | 1973-09-03 | 1985-02-14 | Siemens AG, 1000 Berlin und 8000 München | Oszillator mit Phasenregelschleife |
| JPS5255361A (en) * | 1975-10-30 | 1977-05-06 | Victor Co Of Japan Ltd | Variable frequency oscillator |
-
1975
- 1975-11-19 US US05/633,462 patent/US4020500A/en not_active Expired - Lifetime
-
1976
- 1976-10-19 IT IT28507/76A patent/IT1068783B/it active
- 1976-10-29 DE DE2649933A patent/DE2649933C2/de not_active Expired
- 1976-11-01 CA CA264,561A patent/CA1070821A/en not_active Expired
- 1976-11-05 YU YU2727/76A patent/YU37461B/xx unknown
- 1976-11-11 SE SE7612562A patent/SE431928B/xx not_active IP Right Cessation
- 1976-11-12 SU SU762418860A patent/SU1145943A3/ru active
- 1976-11-12 ZA ZA766798A patent/ZA766798B/xx unknown
- 1976-11-12 FI FI763253A patent/FI64257C/fi not_active IP Right Cessation
- 1976-11-12 GB GB47329/76A patent/GB1560080A/en not_active Expired
- 1976-11-12 FR FR7634165A patent/FR2332647A1/fr active Granted
- 1976-11-15 AU AU19621/76A patent/AU504622B2/en not_active Expired
- 1976-11-15 AR AR265483A patent/AR208844A1/es active
- 1976-11-17 BR BR7607655A patent/BR7607655A/pt unknown
- 1976-11-18 DK DK519976A patent/DK152868C/da not_active IP Right Cessation
- 1976-11-18 NZ NZ182657A patent/NZ182657A/xx unknown
- 1976-11-18 NL NLAANVRAGE7612842,A patent/NL188257C/xx not_active IP Right Cessation
- 1976-11-18 BE BE172500A patent/BE848510A/xx not_active IP Right Cessation
- 1976-11-18 TR TR19532A patent/TR19532A/xx unknown
- 1976-11-19 MX MX167091A patent/MX143178A/es unknown
- 1976-11-19 DD DD7600195861A patent/DD128252A5/xx unknown
- 1976-11-19 JP JP51140078A patent/JPS5842644B2/ja not_active Expired
- 1976-11-19 ES ES453467A patent/ES453467A1/es not_active Expired
- 1976-11-19 PL PL1976193786A patent/PL122304B1/pl unknown
- 1976-11-19 AT AT0863676A patent/AT380599B/de not_active IP Right Cessation
-
1983
- 1983-03-21 SG SG132/83A patent/SG13283G/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired | ||
| MA | Patent expired |
Owner name: RCA LICENSING CORPORATION |