BR7019227D0 - SIGNAL PROCESSING DEVICE AND PROCESS TO CHANGE THE TRANSIT TIME OF ELASTIC IMPULSES FREQUENCY COMPONENTS - Google Patents
SIGNAL PROCESSING DEVICE AND PROCESS TO CHANGE THE TRANSIT TIME OF ELASTIC IMPULSES FREQUENCY COMPONENTSInfo
- Publication number
- BR7019227D0 BR7019227D0 BR219227/70A BR21922770A BR7019227D0 BR 7019227 D0 BR7019227 D0 BR 7019227D0 BR 219227/70 A BR219227/70 A BR 219227/70A BR 21922770 A BR21922770 A BR 21922770A BR 7019227 D0 BR7019227 D0 BR 7019227D0
- Authority
- BR
- Brazil
- Prior art keywords
- change
- processing device
- signal processing
- frequency components
- transit time
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/40—Frequency dependent delay lines, e.g. dispersive delay lines
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87047869A | 1969-10-06 | 1969-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7019227D0 true BR7019227D0 (en) | 1973-03-15 |
Family
ID=25355468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR219227/70A BR7019227D0 (en) | 1969-10-06 | 1970-05-22 | SIGNAL PROCESSING DEVICE AND PROCESS TO CHANGE THE TRANSIT TIME OF ELASTIC IMPULSES FREQUENCY COMPONENTS |
Country Status (10)
Country | Link |
---|---|
US (1) | US3668568A (en) |
JP (1) | JPS4942279B1 (en) |
BE (1) | BE747570A (en) |
BR (1) | BR7019227D0 (en) |
CA (1) | CA925964A (en) |
DE (1) | DE2045502A1 (en) |
FR (1) | FR2065851A5 (en) |
GB (1) | GB1262611A (en) |
IL (1) | IL33964A (en) |
SE (1) | SE357832B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753165A (en) * | 1971-12-27 | 1973-08-14 | Chu Associates | Tunable variable bandwidth magneto-elastic filter and method |
US3753163A (en) * | 1971-12-27 | 1973-08-14 | Chu Associates | Electromagnetic wave-elastic wave transducer and method |
US4096461A (en) * | 1974-08-23 | 1978-06-20 | U.S. Philips Corporation | Magnet system for tunable YIG oscillator and tunable YIG filter |
FR2295634A1 (en) * | 1974-12-17 | 1976-07-16 | Thomson Csf | ELASTIC WAVE CONVOLUTION DEVICE |
JPS52576U (en) * | 1975-06-16 | 1977-01-05 | ||
JPS5399748A (en) * | 1977-02-10 | 1978-08-31 | Sony Corp | Variable delay line |
US4758795A (en) * | 1986-07-01 | 1988-07-19 | The United States Of America As Represented By The Secretary Of The Navy | Microwave pulse compression in dispersive plasmas |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249882A (en) * | 1962-12-17 | 1966-05-03 | Gen Electric | Spin and phonon spin traveling wave parametric amplifiers and spin wave delay lines |
JPS5246063B1 (en) * | 1963-11-07 | 1977-11-21 | ||
US3353118A (en) * | 1964-05-19 | 1967-11-14 | Teledyne Inc | Magnetostatic wave variable delay apparatus |
US3444484A (en) * | 1967-04-03 | 1969-05-13 | Raytheon Co | Solid state delay line for propagation of microwave frequency energy in spin wave mode |
-
1969
- 1969-10-06 US US870478A patent/US3668568A/en not_active Expired - Lifetime
-
1970
- 1970-02-24 IL IL33964A patent/IL33964A/en unknown
- 1970-02-27 SE SE02655/70A patent/SE357832B/xx unknown
- 1970-03-10 GB GB01381/70A patent/GB1262611A/en not_active Expired
- 1970-03-10 CA CA076985A patent/CA925964A/en not_active Expired
- 1970-03-18 BE BE747570D patent/BE747570A/en unknown
- 1970-04-07 JP JP45029713A patent/JPS4942279B1/ja active Pending
- 1970-05-22 BR BR219227/70A patent/BR7019227D0/en unknown
- 1970-08-13 FR FR7029824A patent/FR2065851A5/fr not_active Expired
- 1970-09-09 DE DE19702045502 patent/DE2045502A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
SE357832B (en) | 1973-07-09 |
CA925964A (en) | 1973-05-08 |
BE747570A (en) | 1970-08-31 |
FR2065851A5 (en) | 1971-08-06 |
DE2045502A1 (en) | 1971-04-15 |
IL33964A (en) | 1973-08-29 |
IL33964A0 (en) | 1970-04-20 |
US3668568A (en) | 1972-06-06 |
GB1262611A (en) | 1972-02-02 |
JPS4942279B1 (en) | 1974-11-14 |
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