BR7019227D0 - Aparelho processador de sinais e processo para mudar o tempo de transito dos componentes de frequencia de impulsos elasticos - Google Patents

Aparelho processador de sinais e processo para mudar o tempo de transito dos componentes de frequencia de impulsos elasticos

Info

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
Application number
BR219227/70A
Other languages
English (en)
Portuguese (pt)
Inventor
F Morgenthaler
Original Assignee
Chu Assoc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chu Assoc filed Critical Chu Assoc
Publication of BR7019227D0 publication Critical patent/BR7019227D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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)
BR219227/70A 1969-10-06 1970-05-22 Aparelho processador de sinais e processo para mudar o tempo de transito dos componentes de frequencia de impulsos elasticos BR7019227D0 (pt)

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 (pt) 1973-03-15

Family

ID=25355468

Family Applications (1)

Application Number Title Priority Date Filing Date
BR219227/70A BR7019227D0 (pt) 1969-10-06 1970-05-22 Aparelho processador de sinais e processo para mudar o tempo de transito dos componentes de frequencia de impulsos elasticos

Country Status (10)

Country Link
US (1) US3668568A (cs)
JP (1) JPS4942279B1 (cs)
BE (1) BE747570A (cs)
BR (1) BR7019227D0 (cs)
CA (1) CA925964A (cs)
DE (1) DE2045502A1 (cs)
FR (1) FR2065851A5 (cs)
GB (1) GB1262611A (cs)
IL (1) IL33964A (cs)
SE (1) SE357832B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753163A (en) * 1971-12-27 1973-08-14 Chu Associates Electromagnetic wave-elastic wave transducer and method
US3753165A (en) * 1971-12-27 1973-08-14 Chu Associates Tunable variable bandwidth magneto-elastic filter 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 (fr) * 1974-12-17 1976-07-16 Thomson Csf Dispositif de convolution a ondes elastiques
JPS52576U (cs) * 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)

* Cited by examiner, † Cited by third party
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 (cs) * 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

Also Published As

Publication number Publication date
BE747570A (fr) 1970-08-31
CA925964A (en) 1973-05-08
GB1262611A (en) 1972-02-02
JPS4942279B1 (cs) 1974-11-14
SE357832B (cs) 1973-07-09
IL33964A0 (en) 1970-04-20
US3668568A (en) 1972-06-06
FR2065851A5 (cs) 1971-08-06
DE2045502A1 (de) 1971-04-15
IL33964A (en) 1973-08-29

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