BE716100A - - Google Patents
Info
- Publication number
- BE716100A BE716100A BE716100DA BE716100A BE 716100 A BE716100 A BE 716100A BE 716100D A BE716100D A BE 716100DA BE 716100 A BE716100 A BE 716100A
- Authority
- BE
- Belgium
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
- H03D13/006—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 and by sampling this signal by narrow pulses obtained from the second oscillation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manipulation Of Pulses (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Phase Differences (AREA)
- Tests Of Electronic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64426167A | 1967-06-07 | 1967-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE716100A true BE716100A (en:Method) | 1968-11-04 |
Family
ID=24584132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE716100D BE716100A (en:Method) | 1967-06-07 | 1968-06-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3521084A (en:Method) |
| JP (1) | JPS4844266B1 (en:Method) |
| BE (1) | BE716100A (en:Method) |
| DE (1) | DE1762385B2 (en:Method) |
| FR (1) | FR1567741A (en:Method) |
| GB (1) | GB1198155A (en:Method) |
| NL (1) | NL6808021A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747002A (en) * | 1969-05-26 | 1973-07-17 | Tektronix Inc | Time and sequence determining circuit |
| US3601708A (en) * | 1970-02-16 | 1971-08-24 | Kollsman Instr Corp | Frequency independent constant phase shift system |
| US3673430A (en) * | 1971-08-23 | 1972-06-27 | Us Air Force | Cos/mos phase comparator for monolithic integration |
| US3783398A (en) * | 1972-09-01 | 1974-01-01 | Int Video Corp | Fm pulse averaging demodulator |
| US3826988A (en) * | 1973-09-13 | 1974-07-30 | Cincinnati Milacron Inc | Phase detector |
| US4133037A (en) * | 1976-02-13 | 1979-01-02 | Westinghouse Electric Corp. | System and method of performing a decisive phase coherence test |
| US4280100A (en) * | 1979-09-20 | 1981-07-21 | Bell & Howell Company | Time modulation pulse averaging demodulator |
| US4471286A (en) * | 1982-04-09 | 1984-09-11 | Westinghouse Electric Corp. | Closed-loop frequency regulated generator apparatus |
| JP2768070B2 (ja) * | 1991-08-02 | 1998-06-25 | 日本電気株式会社 | 位相比較器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563816A (en) * | 1948-07-07 | 1951-08-14 | Robert C Butman | Frequency discriminator |
| US2799784A (en) * | 1954-04-01 | 1957-07-16 | Rca Corp | Phase comparison system |
| US3015737A (en) * | 1958-03-31 | 1962-01-02 | Gen Dynamics Corp | Transistorized phase discriminator |
| US3312894A (en) * | 1964-01-23 | 1967-04-04 | Ibm | System for measuring a characteristic of an electrical pulse |
-
1967
- 1967-06-07 US US644261A patent/US3521084A/en not_active Expired - Lifetime
-
1968
- 1968-06-04 BE BE716100D patent/BE716100A/xx not_active IP Right Cessation
- 1968-06-06 FR FR1567741D patent/FR1567741A/fr not_active Expired
- 1968-06-06 JP JP43038369A patent/JPS4844266B1/ja active Pending
- 1968-06-07 NL NL6808021A patent/NL6808021A/xx unknown
- 1968-06-07 DE DE19681762385 patent/DE1762385B2/de active Pending
- 1968-06-07 GB GB27297/68A patent/GB1198155A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1198155A (en) | 1970-07-08 |
| FR1567741A (en:Method) | 1969-04-08 |
| DE1762385B2 (de) | 1971-04-01 |
| NL6808021A (en:Method) | 1968-12-09 |
| DE1762385A1 (de) | 1970-04-30 |
| JPS4844266B1 (en:Method) | 1973-12-24 |
| US3521084A (en) | 1970-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: AMPEX CORP. Effective date: 19880604 |