CA1024613A - Reseaux de commande de fonctions de transfert - Google Patents

Reseaux de commande de fonctions de transfert

Info

Publication number
CA1024613A
CA1024613A CA212,243A CA212243A CA1024613A CA 1024613 A CA1024613 A CA 1024613A CA 212243 A CA212243 A CA 212243A CA 1024613 A CA1024613 A CA 1024613A
Authority
CA
Canada
Prior art keywords
transfer function
function control
control networks
networks
transfer
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
Application number
CA212,243A
Other languages
English (en)
Other versions
CA212243S (en
Inventor
John M. Rollett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Application granted granted Critical
Publication of CA1024613A publication Critical patent/CA1024613A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
CA212,243A 1973-10-26 1974-10-24 Reseaux de commande de fonctions de transfert Expired CA1024613A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4997473A GB1452081A (en) 1973-10-26 1973-10-26 Transfer function control networks

Publications (1)

Publication Number Publication Date
CA1024613A true CA1024613A (fr) 1978-01-17

Family

ID=10454177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,243A Expired CA1024613A (fr) 1973-10-26 1974-10-24 Reseaux de commande de fonctions de transfert

Country Status (7)

Country Link
US (1) US3906390A (fr)
JP (1) JPS5080745A (fr)
CA (1) CA1024613A (fr)
DE (1) DE2450917C3 (fr)
FR (1) FR2249490B1 (fr)
GB (1) GB1452081A (fr)
NL (1) NL167559C (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001735A (en) * 1975-11-20 1977-01-04 Northern Electric Company Limited Single amplifier immittance network
JPS5280760A (en) * 1975-12-27 1977-07-06 Nissan Motor Circuit for correcting bias current of operational amplifier
US4069459A (en) * 1976-08-23 1978-01-17 Santa Barbara Research Center Feedback capacitor divider
JPS5378146A (en) * 1976-12-22 1978-07-11 Hitachi Ltd Variable equalizer
CA1124339A (fr) * 1979-05-15 1982-05-25 Israel Levi Circuit egalisateur d'amplitude
US4352074A (en) * 1980-02-01 1982-09-28 Westinghouse Electric Corp. Phase-locked loop filter
DE3314468A1 (de) * 1982-05-14 1984-01-12 Racal-Milgo, Inc., 33166 Miami, Fla. Allpassfilterschaltung
IT1186377B (it) * 1985-11-20 1987-11-26 Sgs Microelettronica Spa Dispositivo per minimizzare le capacita' parassite di giunzione di un transistor pnp verticale a collettore isolato
US4984292A (en) * 1988-09-28 1991-01-08 Correpro (Canada) Inc. Bandpass amplifier and receiver using bandpass amplifier
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US20130078934A1 (en) 2011-04-08 2013-03-28 Gregory Rawlins Systems and Methods of RF Power Transmission, Modulation, and Amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7620129B2 (en) 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008144017A1 (fr) 2007-05-18 2008-11-27 Parkervision, Inc. Systèmes et procédés de transmission d'alimentation rf, modulation et amplification
WO2009005768A1 (fr) 2007-06-28 2009-01-08 Parkervision, Inc. Systèmes et procédés de transmission, de modulation et d'amplification de puissance hf
WO2009145887A1 (fr) 2008-05-27 2009-12-03 Parkervision, Inc. Systèmes et procédés de transmission, de modulation et d'amplification de puissance radioélectrique (rf)
EP2715867A4 (fr) 2011-06-02 2014-12-17 Parkervision Inc Commande d'antenne
WO2015042142A1 (fr) 2013-09-17 2015-03-26 Parkervision, Inc. Procédé, appareil et système servant à restituer une fonction porteuse d'information sur le temps

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838351A (en) * 1971-09-07 1974-09-24 Hekimian Laboratories Inc Active notch filter and dual mode filter/oscillator

Also Published As

Publication number Publication date
FR2249490A1 (fr) 1975-05-23
DE2450917B2 (de) 1978-06-15
US3906390A (en) 1975-09-16
NL167559B (nl) 1981-07-16
NL7413975A (nl) 1975-04-29
JPS5080745A (fr) 1975-07-01
FR2249490B1 (fr) 1979-08-03
GB1452081A (en) 1976-10-06
DE2450917C3 (de) 1979-02-08
NL167559C (nl) 1981-12-16
DE2450917A1 (de) 1975-04-30

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