CA1032233A - Electronic devices for the automatic control of gain and roll-off in amplifiers - Google Patents

Electronic devices for the automatic control of gain and roll-off in amplifiers

Info

Publication number
CA1032233A
CA1032233A CA195,667A CA195667A CA1032233A CA 1032233 A CA1032233 A CA 1032233A CA 195667 A CA195667 A CA 195667A CA 1032233 A CA1032233 A CA 1032233A
Authority
CA
Canada
Prior art keywords
amplifiers
gain
roll
electronic devices
automatic control
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
CA195,667A
Other languages
English (en)
French (fr)
Other versions
CA195667S (en
Inventor
Rafael Herrera Fernandez
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.)
INDUSTRIAS RUMBO
Original Assignee
INDUSTRIAS RUMBO
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 INDUSTRIAS RUMBO filed Critical INDUSTRIAS RUMBO
Application granted granted Critical
Publication of CA1032233A publication Critical patent/CA1032233A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
CA195,667A 1973-06-06 1974-03-21 Electronic devices for the automatic control of gain and roll-off in amplifiers Expired CA1032233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES415581A ES415581A1 (es) 1973-06-06 1973-06-06 Perfeccionamientos en dispositivos electronicos para el go-bierno automatico de la ganancia y de la pendiente en ampli-ficadores.

Publications (1)

Publication Number Publication Date
CA1032233A true CA1032233A (en) 1978-05-30

Family

ID=8464330

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,667A Expired CA1032233A (en) 1973-06-06 1974-03-21 Electronic devices for the automatic control of gain and roll-off in amplifiers

Country Status (3)

Country Link
US (1) US3940707A (es)
CA (1) CA1032233A (es)
ES (1) ES415581A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545258A (en) * 1983-07-05 1985-10-08 Rosemount Inc. Circuit with adjustable amplitude and rolloff frequency characteristics
US4546320A (en) * 1984-02-16 1985-10-08 The United States Of America As Represented By The Secretary Of The Air Force Total temperature probe buffer amplifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151821A (en) * 1937-05-15 1939-03-28 Bell Telephone Labor Inc Transmission regulation
US2340813A (en) * 1942-12-05 1944-02-01 Bell Telephone Labor Inc Electric wave transmission system
US3243719A (en) * 1963-08-06 1966-03-29 Auotmatic Electric Lab Inc A. g. c. circuit including a constant impedance variable-attenuation network utilizing current-sensitive impedances
US3510793A (en) * 1964-02-26 1970-05-05 Int Standard Electric Corp Amplifier regulator employing an electrolytic variable resistance device

Also Published As

Publication number Publication date
US3940707A (en) 1976-02-24
ES415581A1 (es) 1976-03-01

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