SE7502656L - - Google Patents
Info
- Publication number
- SE7502656L SE7502656L SE7502656A SE7502656A SE7502656L SE 7502656 L SE7502656 L SE 7502656L SE 7502656 A SE7502656 A SE 7502656A SE 7502656 A SE7502656 A SE 7502656A SE 7502656 L SE7502656 L SE 7502656L
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Logic Circuits (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US450017A US3903405A (en) | 1974-03-11 | 1974-03-11 | Variable threshold digital correlator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7502656L true SE7502656L (https=) | 1975-09-12 |
| SE397757B SE397757B (sv) | 1977-11-14 |
Family
ID=23786420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7502656A SE397757B (sv) | 1974-03-11 | 1975-03-10 | Troskelgrindkrets |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3903405A (https=) |
| JP (1) | JPS5535741B2 (https=) |
| DE (1) | DE2509732C3 (https=) |
| FR (1) | FR2264435B1 (https=) |
| GB (1) | GB1485700A (https=) |
| IL (1) | IL46694A (https=) |
| NL (1) | NL176402C (https=) |
| SE (1) | SE397757B (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5383541A (en) * | 1976-12-29 | 1978-07-24 | Takeda Riken Ind Co Ltd | Data discriminator |
| DE3011989C2 (de) * | 1980-03-27 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen mit Sendeeinrichtungen und Empfangseinrichtungen für Signale |
| US4414641A (en) * | 1981-06-01 | 1983-11-08 | The United States Of America As Represented By The Secretary Of The Navy | Digital m of n correlation device having increased bit rate |
| US4860239A (en) * | 1987-08-12 | 1989-08-22 | Unisys Corporation | Correlator with variably normalized input signals |
| US5239496A (en) * | 1989-12-27 | 1993-08-24 | Nynex Science & Technology, Inc. | Digital parallel correlator |
| US5274675A (en) * | 1992-03-12 | 1993-12-28 | Motorola, Inc. | Method and apparatus for post-correlation scoring circuit |
| US5535402A (en) * | 1992-04-30 | 1996-07-09 | The United States Of America As Represented By The Secretary Of The Navy | System for (N•M)-bit correlation using N M-bit correlators |
| US5610817A (en) * | 1993-02-08 | 1997-03-11 | Breed Automotive Technology, Inc. | Passenger restraint system with an electronic crash sensor |
| EP1354399B1 (en) * | 2000-12-15 | 2006-04-19 | Broadcom Corporation | Differential amplifier with large input common mode signal range |
| US9660623B1 (en) * | 2012-11-30 | 2017-05-23 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Analog correlator based on one bit digital correlator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720821A (en) * | 1971-03-04 | 1973-03-13 | Bell Telephone Labor Inc | Threshold logic circuits |
| US3818348A (en) * | 1971-05-17 | 1974-06-18 | Communications Satellite Corp | Unique word detection in digital burst communication systems |
| US3796868A (en) * | 1972-08-11 | 1974-03-12 | Communications Satellite Corp | Variable threshold digital correlator |
-
1974
- 1974-03-11 US US450017A patent/US3903405A/en not_active Expired - Lifetime
-
1975
- 1975-02-24 IL IL46694A patent/IL46694A/en unknown
- 1975-03-06 DE DE2509732A patent/DE2509732C3/de not_active Expired
- 1975-03-10 SE SE7502656A patent/SE397757B/xx not_active IP Right Cessation
- 1975-03-10 FR FR7507365A patent/FR2264435B1/fr not_active Expired
- 1975-03-11 GB GB10169/75A patent/GB1485700A/en not_active Expired
- 1975-03-11 JP JP3065275A patent/JPS5535741B2/ja not_active Expired
- 1975-03-11 NL NLAANVRAGE7502893,A patent/NL176402C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3903405A (en) | 1975-09-02 |
| FR2264435A1 (https=) | 1975-10-10 |
| IL46694A (en) | 1976-10-31 |
| JPS5535741B2 (https=) | 1980-09-16 |
| NL7502893A (nl) | 1975-09-15 |
| GB1485700A (en) | 1977-09-14 |
| NL176402C (nl) | 1985-04-01 |
| DE2509732A1 (de) | 1975-09-25 |
| FR2264435B1 (https=) | 1978-10-13 |
| IL46694A0 (en) | 1975-04-25 |
| JPS50127528A (https=) | 1975-10-07 |
| SE397757B (sv) | 1977-11-14 |
| NL176402B (nl) | 1984-11-01 |
| DE2509732B2 (de) | 1979-09-06 |
| DE2509732C3 (de) | 1980-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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