NL7403379A - - Google Patents
Info
- Publication number
- NL7403379A NL7403379A NL7403379A NL7403379A NL7403379A NL 7403379 A NL7403379 A NL 7403379A NL 7403379 A NL7403379 A NL 7403379A NL 7403379 A NL7403379 A NL 7403379A NL 7403379 A NL7403379 A NL 7403379A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
- H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a 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
- H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00354531A US3821658A (en) | 1973-04-26 | 1973-04-26 | Phase locked loop with memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7403379A true NL7403379A (enExample) | 1974-10-29 |
Family
ID=23393752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7403379A NL7403379A (enExample) | 1973-04-26 | 1974-03-13 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3821658A (enExample) |
| JP (1) | JPS585535B2 (enExample) |
| CA (1) | CA987744A (enExample) |
| DE (1) | DE2418396C3 (enExample) |
| FR (1) | FR2227680B1 (enExample) |
| GB (1) | GB1416285A (enExample) |
| IT (1) | IT1009865B (enExample) |
| NL (1) | NL7403379A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5068762A (enExample) * | 1973-10-23 | 1975-06-09 | ||
| JPS51104556A (enExample) * | 1975-03-12 | 1976-09-16 | Hitachi Ltd | |
| JPS6050808B2 (ja) * | 1975-08-20 | 1985-11-11 | 三菱レイヨン株式会社 | アクリルアミド系重合体粉末の製造方法 |
| JPS5299054A (en) * | 1976-02-16 | 1977-08-19 | Hitachi Ltd | Phase locked loop circuit |
| NL7705842A (nl) * | 1977-05-27 | 1978-11-29 | Bell Telephone Mfg | Inrichting voor het onttrekken van een klokpuls- reeks aan een ingangspulsreeks. |
| FR2415911A1 (fr) * | 1978-01-27 | 1979-08-24 | Thomson Csf | Circuit de demodulation de frequence notamment pour recepteur de television et recepteur comportant un tel circuit |
| JPS54155296A (en) * | 1978-05-29 | 1979-12-07 | Sanyo Chem Ind Ltd | Preparation of water-soluble polymer |
| US4313139A (en) * | 1980-02-11 | 1982-01-26 | Exxon Research & Engineering Co. | Carrier recovery circuit for a facsimile system |
| GB2128824A (en) * | 1982-10-06 | 1984-05-02 | Standard Telephones Cables Ltd | Clock pulse generation circuit |
| JPS59218036A (ja) * | 1983-05-25 | 1984-12-08 | Sony Corp | 位相比較回路 |
| EP0647032A3 (en) * | 1993-10-05 | 1995-07-26 | Ibm | Charge pump circuit with symmetrical current output for phase-controlled loop system. |
| DE4335424C2 (de) * | 1993-10-18 | 2000-07-06 | Temic Semiconductor Gmbh | Stereodekodierschaltung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619803A (en) * | 1970-03-16 | 1971-11-09 | Gte Sylvania Inc | Temperature and voltage compensation for transistorized vco control circuit |
| US3719896A (en) * | 1970-11-13 | 1973-03-06 | Ibm | Phase lock oscillator with phase compensation circuit for use in data processing system |
-
1973
- 1973-04-26 US US00354531A patent/US3821658A/en not_active Expired - Lifetime
-
1974
- 1974-02-19 GB GB757774A patent/GB1416285A/en not_active Expired
- 1974-02-19 CA CA192,910A patent/CA987744A/en not_active Expired
- 1974-03-13 NL NL7403379A patent/NL7403379A/xx not_active Application Discontinuation
- 1974-03-14 FR FR7408694A patent/FR2227680B1/fr not_active Expired
- 1974-04-16 DE DE2418396A patent/DE2418396C3/de not_active Expired
- 1974-04-17 IT IT21499/74A patent/IT1009865B/it active
- 1974-04-26 JP JP49047497A patent/JPS585535B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3821658A (en) | 1974-06-28 |
| DE2418396C3 (de) | 1979-02-22 |
| JPS5015502A (enExample) | 1975-02-19 |
| GB1416285A (en) | 1975-12-03 |
| DE2418396B2 (de) | 1978-06-29 |
| FR2227680B1 (enExample) | 1976-12-17 |
| IT1009865B (it) | 1976-12-20 |
| FR2227680A1 (enExample) | 1974-11-22 |
| JPS585535B2 (ja) | 1983-01-31 |
| CA987744A (en) | 1976-04-20 |
| DE2418396A1 (de) | 1974-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |