IT1110223B - Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti - Google Patents

Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti

Info

Publication number
IT1110223B
IT1110223B IT6997678A IT6997678A IT1110223B IT 1110223 B IT1110223 B IT 1110223B IT 6997678 A IT6997678 A IT 6997678A IT 6997678 A IT6997678 A IT 6997678A IT 1110223 B IT1110223 B IT 1110223B
Authority
IT
Italy
Prior art keywords
thermal
opposite
cascade
quartz substrate
variation
Prior art date
Application number
IT6997678A
Other languages
English (en)
Other versions
IT7869976A0 (it
Inventor
Luciano Accatino
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT6997678A priority Critical patent/IT1110223B/it
Publication of IT7869976A0 publication Critical patent/IT7869976A0/it
Priority to US06/087,647 priority patent/US4293830A/en
Priority to JP16290179A priority patent/JPS5593304A/ja
Priority to EP79105321A priority patent/EP0013019A1/en
Priority to CA000342681A priority patent/CA1144994A/en
Application granted granted Critical
Publication of IT1110223B publication Critical patent/IT1110223B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/30—Auxiliary devices for compensation of, or protection against, temperature or moisture effects ; for improving power handling capability

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Networks Using Active Elements (AREA)
  • Waveguides (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT6997678A 1978-12-28 1978-12-28 Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti IT1110223B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT6997678A IT1110223B (it) 1978-12-28 1978-12-28 Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti
US06/087,647 US4293830A (en) 1978-12-28 1979-10-23 Microstrip delay line compensated for thermal phase variations
JP16290179A JPS5593304A (en) 1978-12-28 1979-12-17 Method of and device for compensating thermal phase change of transfer function of distributed parameter bidirectional device
EP79105321A EP0013019A1 (en) 1978-12-28 1979-12-21 Method and device for the compensation of the thermal phase variations in the transfer function of a distributed parameters two-port device
CA000342681A CA1144994A (en) 1978-12-28 1979-12-27 Microstrip delay line compensated for thermal phase variations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6997678A IT1110223B (it) 1978-12-28 1978-12-28 Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti

Publications (2)

Publication Number Publication Date
IT7869976A0 IT7869976A0 (it) 1978-12-29
IT1110223B true IT1110223B (it) 1985-12-23

Family

ID=11313209

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6997678A IT1110223B (it) 1978-12-28 1978-12-28 Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti

Country Status (5)

Country Link
US (1) US4293830A (it)
EP (1) EP0013019A1 (it)
JP (1) JPS5593304A (it)
CA (1) CA1144994A (it)
IT (1) IT1110223B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003087A1 (en) * 1980-04-25 1981-10-29 Communications Satellite Corp Temperature-stable microwave integrated circuit delay line
US4409568A (en) * 1981-01-09 1983-10-11 Communications Satellite Corporation Temperature compensated time delay element for a differentially coherent digital receiver
US4733209A (en) * 1986-06-27 1988-03-22 Augat Inc. Ceramic Scrambler module
DE3920836C1 (it) * 1989-06-24 1990-07-12 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
JPH0964603A (ja) * 1995-08-26 1997-03-07 Nec Corp 温度補償型位相遅延回路
ITTO20110254A1 (it) 2011-03-24 2012-09-25 Onetastic S R L Metodo e sistema per controllare e stabilizzare la frequenza di un segnale generato da un oscillatore di tipo controllabile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779004A (en) * 1955-02-04 1957-01-22 Charles H Bredall Temperature compensated resonant cavity
DE1911931A1 (de) * 1969-03-08 1970-09-24 Philips Patentverwaltung Temperaturkompensiertes Dielektrikum fuer dielektrische Mikrowellen-Resonatoren
US3617955A (en) * 1969-04-08 1971-11-02 Bell Telephone Labor Inc Temperature compensated stripline filter
JPS5038500B1 (it) * 1970-11-26 1975-12-10
US3886484A (en) * 1974-06-24 1975-05-27 Hewlett Packard Co Acoustic surface wave devices having improved performance versus temperature characteristics
JPS5127757A (it) * 1974-09-02 1976-03-08 Hitachi Ltd
CA1080313A (en) * 1975-07-31 1980-06-24 Matsushita Electric Industrial Co., Ltd. Coaxial cavity resonator
US4112398A (en) * 1976-08-05 1978-09-05 Hughes Aircraft Company Temperature compensated microwave filter
NL7707542A (nl) * 1977-07-07 1979-01-09 Philips Nv Dempingseffenaar voor het corrigeren van een temperatuur- en frequentie-afhankelijke kabel- demping.

Also Published As

Publication number Publication date
US4293830A (en) 1981-10-06
EP0013019A1 (en) 1980-07-09
IT7869976A0 (it) 1978-12-29
CA1144994A (en) 1983-04-19
JPS5593304A (en) 1980-07-15

Similar Documents

Publication Publication Date Title
EP0061592A3 (en) Thermal conducting element for semiconductor devices and cooling system using such element
DE3070877D1 (en) High frequency semiconductor device on an insulating substrate
DE3171974D1 (en) Low temperature annealing of semiconductor devices
JPS5674570A (en) Method and device for recovering heat of refrigerating circuit
IT1110223B (it) Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti
DK0656123T3 (da) Apparatur til karakteristikbestemmelse af højtemperatur-supraledende tyndfilm
JPS5525095A (en) Multiple driving circuit for liquid crystal device and method thereof
JPS54158748A (en) High temperature gas cooling device
DK335779A (da) Fremgangsmaade og system til styring af elektroniske apparaters virkningsgrad
JPS51144527A (en) Display device
JPS5512551A (en) Magnetic reproducing unit
GB2032543B (en) Electronic circuit device for the actuation of an overdrive
JPS51140174A (en) Method of connecting flexible substrate and other devices
JPS5360254A (en) Liquid crystal device and method of producing same
NO147464C (no) Fremgangsmaate og innretning til strekningsmaaling i elektriske systemer til overfoering av informasjoner.
JPS5258579A (en) Temperature detector
IT1070845B (it) Procedimento e dispositivo per la fermentazione di substrato nutritivo contenente carboidrati
JPS533767A (en) Input-output-insulation circuit using photocoupler
JPS5312060A (en) Stabilized power apparatus
JPS5547455B2 (it)
JPS5310663A (en) Process and device for manufacturing heat insulating panel
JPS5330274A (en) Semiconductor device
JPS51112153A (en) Amplifier circuit
JPS5232000A (en) Process of silicon nitride thin film
NO822375L (no) Ekkofasekompensasjonsanordning og anvendelse av en saadan i ekko-opphevelsesanordninger