GB1450578A - Stabilised oscillator circuits - Google Patents
Stabilised oscillator circuitsInfo
- Publication number
- GB1450578A GB1450578A GB4066173A GB4066173A GB1450578A GB 1450578 A GB1450578 A GB 1450578A GB 4066173 A GB4066173 A GB 4066173A GB 4066173 A GB4066173 A GB 4066173A GB 1450578 A GB1450578 A GB 1450578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- transistor
- duration
- frequency
- circuit
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722247974 DE2247974C3 (de) | 1972-09-29 | Oszillator mit Phasen- und Frequenzregelschleife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1450578A true GB1450578A (en) | 1976-09-22 |
Family
ID=5857825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4066173A Expired GB1450578A (en) | 1972-09-29 | 1973-09-21 | Stabilised oscillator circuits |
Country Status (9)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677484A (en) * | 1985-05-10 | 1987-06-30 | Rca Corporation | Stabilizing arrangement for on-screen display |
| US5202001A (en) * | 1989-09-26 | 1993-04-13 | Air Products And Chemicals, Inc. | Preparation of urethane prepolymers having low levels of residual toluene diisocyanate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080533A (en) * | 1959-01-29 | 1963-03-05 | Gen Electric | Phase-lock oscillator |
| US3204197A (en) * | 1960-12-28 | 1965-08-31 | Westrex Corp | Control system for stabilizing the frequency of an oscillator |
| GB951230A (en) * | 1961-10-04 | 1964-03-04 | Ferguson Radio Corp | Improvements in and relating to frequency control systems |
| US3130376A (en) * | 1962-03-19 | 1964-04-21 | Hull Instr Inc | Wide range signal generator |
| US3249886A (en) * | 1963-11-27 | 1966-05-03 | Gen Time Corp | Frequency multiplying synchronous oscillator controlled by time overlap between synchronous pulses and the oscillator output |
-
1973
- 1973-09-11 CA CA180,799A patent/CA997008A/en not_active Expired
- 1973-09-21 GB GB4066173A patent/GB1450578A/en not_active Expired
- 1973-09-26 FR FR7334486A patent/FR2201579B1/fr not_active Expired
- 1973-09-27 LU LU68517A patent/LU68517A1/xx unknown
- 1973-09-27 NL NL737313306A patent/NL153740B/xx unknown
- 1973-09-28 BE BE136189A patent/BE805482A/xx unknown
- 1973-09-28 IT IT29513/73A patent/IT993474B/it active
- 1973-09-28 NO NO3802/73A patent/NO136512C/no unknown
- 1973-10-01 US US00402370A patent/US3843936A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL153740B (nl) | 1977-06-15 |
| FR2201579B1 (US07754267-20100713-C00017.png) | 1976-10-01 |
| DE2247974B2 (de) | 1977-05-26 |
| US3843936A (en) | 1974-10-22 |
| DE2247974A1 (de) | 1974-04-11 |
| NL7313306A (US07754267-20100713-C00017.png) | 1974-04-02 |
| CA997008A (en) | 1976-09-14 |
| NO136512B (US07754267-20100713-C00017.png) | 1977-06-06 |
| IT993474B (it) | 1975-09-30 |
| BE805482A (fr) | 1974-01-16 |
| NO136512C (no) | 1977-09-14 |
| FR2201579A1 (US07754267-20100713-C00017.png) | 1974-04-26 |
| LU68517A1 (US07754267-20100713-C00017.png) | 1973-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |