CA1078473A - Digitally controlled oscillator - Google Patents
Digitally controlled oscillatorInfo
- Publication number
- CA1078473A CA1078473A CA284,349A CA284349A CA1078473A CA 1078473 A CA1078473 A CA 1078473A CA 284349 A CA284349 A CA 284349A CA 1078473 A CA1078473 A CA 1078473A
- Authority
- CA
- Canada
- Prior art keywords
- delta
- circuit
- value
- receiver
- controlled oscillator
- 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
- 230000015654 memory Effects 0.000 claims abstract description 14
- 230000003247 decreasing effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 230000000875 corresponding effect Effects 0.000 claims 5
- 230000003936 working memory Effects 0.000 claims 3
- 235000021251 pulses Nutrition 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 101100328463 Mus musculus Cmya5 gene Proteins 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 208000006379 syphilis Diseases 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/904—Doppler compensation systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7609475,A NL184861C (nl) | 1976-08-26 | 1976-08-26 | Digitaal bestuurde oscillator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078473A true CA1078473A (en) | 1980-05-27 |
Family
ID=19826798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA284,349A Expired CA1078473A (en) | 1976-08-26 | 1977-08-09 | Digitally controlled oscillator |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4169256A (show.php) |
| JP (1) | JPS5912147B2 (show.php) |
| AU (1) | AU505292B2 (show.php) |
| BE (1) | BE858023A (show.php) |
| CA (1) | CA1078473A (show.php) |
| DE (1) | DE2738020C2 (show.php) |
| FR (1) | FR2363115A1 (show.php) |
| GB (1) | GB1582187A (show.php) |
| IT (1) | IT1080117B (show.php) |
| NL (1) | NL184861C (show.php) |
| NO (1) | NO148047C (show.php) |
| SE (2) | SE421728B (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12440370B2 (en) | 2020-10-21 | 2025-10-14 | Purewick Corporation | Apparatus with compressible casing for receiving discharged urine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305151A (en) * | 1979-05-31 | 1981-12-08 | Sperry Corporation | Digital discriminator for determining frequency error of an oscillator |
| FR2525774B1 (fr) * | 1982-04-23 | 1986-02-07 | Thomson Csf | Dispositif de filtrage adaptatif de signaux recus par un sonar actif pour la rejection de la reverberation |
| JPH01162341U (show.php) * | 1988-04-28 | 1989-11-13 | ||
| US7733149B2 (en) * | 2008-06-11 | 2010-06-08 | Pmc-Sierra, Inc. | Variable-length digitally-controlled delay chain with interpolation-based tuning |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370266A (en) * | 1965-09-13 | 1968-02-20 | Hughes Aircraft Co | Frequency synthesizing system |
| US3798564A (en) * | 1971-03-08 | 1974-03-19 | J Langham | Digital frequency multiplier |
| US3675146A (en) * | 1971-03-08 | 1972-07-04 | J Michael Langham | Digital variable frequency oscillator |
| FR2172566A5 (show.php) * | 1972-02-18 | 1973-09-28 | Thomson Csf | |
| US3810038A (en) * | 1972-11-14 | 1974-05-07 | Itt | System for deriving from a single stable oscillator a plurality of different selectable local oscillator signal |
| SE372393B (show.php) * | 1973-11-22 | 1974-12-16 | Ericsson Telefon Ab L M |
-
1976
- 1976-08-26 NL NLAANVRAGE7609475,A patent/NL184861C/xx not_active IP Right Cessation
-
1977
- 1977-08-09 CA CA284,349A patent/CA1078473A/en not_active Expired
- 1977-08-10 GB GB33428/77A patent/GB1582187A/en not_active Expired
- 1977-08-12 NO NO772833A patent/NO148047C/no unknown
- 1977-08-17 US US05/825,306 patent/US4169256A/en not_active Expired - Lifetime
- 1977-08-22 IT IT50741/77A patent/IT1080117B/it active
- 1977-08-22 FR FR7725544A patent/FR2363115A1/fr active Granted
- 1977-08-23 SE SE7709474A patent/SE421728B/xx not_active IP Right Cessation
- 1977-08-23 DE DE2738020A patent/DE2738020C2/de not_active Expired
- 1977-08-23 AU AU28121/77A patent/AU505292B2/en not_active Expired
- 1977-08-23 BE BE180360A patent/BE858023A/xx not_active IP Right Cessation
- 1977-08-23 SE SE7709474D patent/SE7709474L/xx not_active Application Discontinuation
- 1977-08-24 JP JP52100677A patent/JPS5912147B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12440370B2 (en) | 2020-10-21 | 2025-10-14 | Purewick Corporation | Apparatus with compressible casing for receiving discharged urine |
Also Published As
| Publication number | Publication date |
|---|---|
| NO148047C (no) | 1983-08-10 |
| GB1582187A (en) | 1980-12-31 |
| NL184861C (nl) | 1989-11-16 |
| DE2738020A1 (de) | 1978-03-09 |
| NL184861B (nl) | 1989-06-16 |
| SE421728B (sv) | 1982-01-25 |
| JPS5912147B2 (ja) | 1984-03-21 |
| AU2812177A (en) | 1979-03-01 |
| IT1080117B (it) | 1985-05-16 |
| AU505292B2 (en) | 1979-11-15 |
| SE7709474L (sv) | 1978-02-27 |
| NL7609475A (nl) | 1978-02-28 |
| BE858023A (nl) | 1977-12-16 |
| NO148047B (no) | 1983-04-18 |
| JPS5327452A (en) | 1978-03-14 |
| FR2363115A1 (fr) | 1978-03-24 |
| FR2363115B1 (show.php) | 1983-02-18 |
| DE2738020C2 (de) | 1987-03-12 |
| NO772833L (no) | 1978-02-28 |
| US4169256A (en) | 1979-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |