CA1196067A - Oscillator synchronizing system with dc control of free-running frequency - Google Patents
Oscillator synchronizing system with dc control of free-running frequencyInfo
- Publication number
- CA1196067A CA1196067A CA000427769A CA427769A CA1196067A CA 1196067 A CA1196067 A CA 1196067A CA 000427769 A CA000427769 A CA 000427769A CA 427769 A CA427769 A CA 427769A CA 1196067 A CA1196067 A CA 1196067A
- Authority
- CA
- Canada
- Prior art keywords
- transistor
- phase
- transistors
- oscillator
- emitter
- 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
- 230000001419 dependent effect Effects 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 230000010363 phase shift Effects 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000003534 oscillatory effect Effects 0.000 claims 2
- 238000009877 rendering Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 229940090044 injection Drugs 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005513 bias potential Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003334 potential effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000023320 Luma <angiosperm> Species 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
-
- 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
- H04N9/45—Generation or recovery of colour sub-carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US383,303 | 1982-05-28 | ||
| US06/383,303 US4485354A (en) | 1982-05-28 | 1982-05-28 | PLL Oscillator synchronizing system with DC control of free-running frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1196067A true CA1196067A (en) | 1985-10-29 |
Family
ID=23512533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000427769A Expired CA1196067A (en) | 1982-05-28 | 1983-05-09 | Oscillator synchronizing system with dc control of free-running frequency |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4485354A (en, 2012) |
| JP (1) | JPS58215136A (en, 2012) |
| KR (1) | KR910004294B1 (en, 2012) |
| AT (1) | AT387116B (en, 2012) |
| AU (1) | AU566503B2 (en, 2012) |
| CA (1) | CA1196067A (en, 2012) |
| DE (1) | DE3319363C2 (en, 2012) |
| ES (1) | ES522572A0 (en, 2012) |
| FI (1) | FI76457C (en, 2012) |
| FR (1) | FR2527869B1 (en, 2012) |
| GB (1) | GB2120879B (en, 2012) |
| HK (1) | HK48787A (en, 2012) |
| IT (1) | IT1190374B (en, 2012) |
| MY (1) | MY8700485A (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248006A (ja) * | 1984-05-24 | 1985-12-07 | Nec Corp | 発振器 |
| 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 |
| US4959618A (en) * | 1989-02-16 | 1990-09-25 | Vtc Incorporated | Differential charge pump for a phase locked loop |
| EP0509124B1 (de) * | 1991-04-19 | 1996-03-27 | Siemens Aktiengesellschaft | Oszillatorschaltung |
| JP2002154074A (ja) | 2000-11-16 | 2002-05-28 | Makita Corp | 電動工具の照明装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES374096A1 (es) * | 1968-11-21 | 1971-12-01 | Zenith Radio Corp | Mejoras en las redes de traslacion de senales. |
| US3857110A (en) * | 1972-08-24 | 1974-12-24 | Signetics Corp | Voltage controlled oscillator with temperature compensating bias source |
| US4020500A (en) * | 1975-11-19 | 1977-04-26 | Rca Corporation | Controlled oscillator |
| JPS5927129B2 (ja) * | 1979-08-31 | 1984-07-03 | 松下電器産業株式会社 | 位相同期回路 |
-
1982
- 1982-05-28 US US06/383,303 patent/US4485354A/en not_active Expired - Lifetime
-
1983
- 1983-05-09 CA CA000427769A patent/CA1196067A/en not_active Expired
- 1983-05-20 FI FI831789A patent/FI76457C/fi not_active IP Right Cessation
- 1983-05-20 IT IT21219/83A patent/IT1190374B/it active
- 1983-05-20 ES ES522572A patent/ES522572A0/es active Granted
- 1983-05-20 AU AU14836/83A patent/AU566503B2/en not_active Expired
- 1983-05-25 GB GB08314409A patent/GB2120879B/en not_active Expired
- 1983-05-26 JP JP58093335A patent/JPS58215136A/ja active Granted
- 1983-05-27 DE DE3319363A patent/DE3319363C2/de not_active Expired
- 1983-05-27 FR FR838308839A patent/FR2527869B1/fr not_active Expired - Lifetime
- 1983-05-27 KR KR1019830002348A patent/KR910004294B1/ko not_active Expired
- 1983-05-30 AT AT0196983A patent/AT387116B/de not_active IP Right Cessation
-
1987
- 1987-06-25 HK HK487/87A patent/HK48787A/xx not_active IP Right Cessation
- 1987-12-30 MY MY485/87A patent/MY8700485A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3319363C2 (de) | 1986-05-28 |
| AU1483683A (en) | 1983-12-01 |
| GB2120879B (en) | 1985-11-06 |
| IT1190374B (it) | 1988-02-16 |
| AT387116B (de) | 1988-12-12 |
| FR2527869A1 (fr) | 1983-12-02 |
| IT8321219A0 (it) | 1983-05-20 |
| HK48787A (en) | 1987-07-03 |
| GB2120879A (en) | 1983-12-07 |
| KR840005003A (ko) | 1984-10-31 |
| MY8700485A (en) | 1987-12-31 |
| GB8314409D0 (en) | 1983-06-29 |
| AU566503B2 (en) | 1987-10-22 |
| ATA196983A (de) | 1988-04-15 |
| FI831789A0 (fi) | 1983-05-20 |
| FI831789L (fi) | 1983-11-29 |
| DE3319363A1 (de) | 1983-12-01 |
| ES8404587A1 (es) | 1984-04-16 |
| FI76457B (fi) | 1988-06-30 |
| KR910004294B1 (ko) | 1991-06-25 |
| JPH0472411B2 (en, 2012) | 1992-11-18 |
| FI76457C (fi) | 1988-10-10 |
| FR2527869B1 (fr) | 1990-01-05 |
| JPS58215136A (ja) | 1983-12-14 |
| ES522572A0 (es) | 1984-04-16 |
| US4485354A (en) | 1984-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |