DE2239994C3 - Vorrichtung zur Regelung von Frequenz und Phase eines Oszillators - Google Patents
Vorrichtung zur Regelung von Frequenz und Phase eines OszillatorsInfo
- Publication number
- DE2239994C3 DE2239994C3 DE2239994A DE2239994A DE2239994C3 DE 2239994 C3 DE2239994 C3 DE 2239994C3 DE 2239994 A DE2239994 A DE 2239994A DE 2239994 A DE2239994 A DE 2239994A DE 2239994 C3 DE2239994 C3 DE 2239994C3
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- signal
- voltage
- control
- phase
- 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
- 230000001105 regulatory effect Effects 0.000 title claims 5
- 239000003990 capacitor Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 241000158147 Sator Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the 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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
- H03L7/187—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the 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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
- H03L7/191—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using at least two different signals from the frequency divider or the counter for determining the time difference
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH768572A CH539978A (de) | 1972-05-24 | 1972-05-24 | Vorrichtung zur Regelung von Frequenz und Phase eines Oszillators |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2239994A1 DE2239994A1 (de) | 1973-12-06 |
| DE2239994B2 DE2239994B2 (de) | 1974-07-25 |
| DE2239994C3 true DE2239994C3 (de) | 1978-09-28 |
Family
ID=4329000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2239994A Expired DE2239994C3 (de) | 1972-05-24 | 1972-08-14 | Vorrichtung zur Regelung von Frequenz und Phase eines Oszillators |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895365A (en) * | 1974-06-14 | 1975-07-15 | Lockheed Electronics Co | Shaft position encoder apparatus |
| US4075577A (en) * | 1974-12-30 | 1978-02-21 | International Business Machines Corporation | Analog-to-digital conversion apparatus |
| US3983506A (en) * | 1975-07-11 | 1976-09-28 | International Business Machines Corporation | Acquisition process in a phase-locked-loop by gated means |
| US4023116A (en) * | 1976-07-08 | 1977-05-10 | Fairchild Camera And Instrument Corporation | Phase-locked loop frequency synthesizer |
| US4092604A (en) * | 1976-12-17 | 1978-05-30 | Berney Jean Claude | Apparatus for adjusting the output frequency of a frequency divider |
| DE3726224A1 (de) * | 1987-08-07 | 1989-02-16 | Lancier Masch Peter | Verfahren zur stabilisierung der ausgangsfrequenz eines spannungsgesteuerten oszillators sowie oszillator- und sensoreinrichtung, die nach dem verfahren arbeitet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1379675A (fr) * | 1963-08-08 | 1964-11-27 | Labo Cent Telecommunicat | Perfectionnements aux oscillateurs verrouillés en phase |
-
1972
- 1972-05-24 CH CH768572A patent/CH539978A/de not_active IP Right Cessation
- 1972-08-04 NL NL7210712A patent/NL7210712A/xx unknown
- 1972-08-14 DE DE2239994A patent/DE2239994C3/de not_active Expired
- 1972-08-18 SE SE7210747A patent/SE376702B/xx unknown
- 1972-08-22 CA CA150,005A patent/CA977044A/en not_active Expired
- 1972-08-22 US US00282868A patent/US3805182A/en not_active Expired - Lifetime
- 1972-08-23 GB GB3921172A patent/GB1353720A/en not_active Expired
- 1972-09-11 IT IT29060/72A patent/IT967354B/it active
- 1972-10-06 DD DD166072A patent/DD102251A5/xx unknown
-
1973
- 1973-05-21 FR FR7318361A patent/FR2185892B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2239994B2 (de) | 1974-07-25 |
| DE2239994A1 (de) | 1973-12-06 |
| CA977044A (en) | 1975-10-28 |
| CH539978A (de) | 1973-07-31 |
| GB1353720A (en) | 1974-05-22 |
| DD102251A5 (US20110009641A1-20110113-C00185.png) | 1973-12-05 |
| IT967354B (it) | 1974-02-28 |
| NL7210712A (US20110009641A1-20110113-C00185.png) | 1973-11-27 |
| SE376702B (US20110009641A1-20110113-C00185.png) | 1975-06-02 |
| US3805182A (en) | 1974-04-16 |
| FR2185892A1 (US20110009641A1-20110113-C00185.png) | 1974-01-04 |
| FR2185892B1 (US20110009641A1-20110113-C00185.png) | 1977-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |