FR2401510A1 - Stabilised beam travelling wave tube - employs operational amplifier comparator and zener reference source - Google Patents

Stabilised beam travelling wave tube - employs operational amplifier comparator and zener reference source

Info

Publication number
FR2401510A1
FR2401510A1 FR7712952A FR7712952A FR2401510A1 FR 2401510 A1 FR2401510 A1 FR 2401510A1 FR 7712952 A FR7712952 A FR 7712952A FR 7712952 A FR7712952 A FR 7712952A FR 2401510 A1 FR2401510 A1 FR 2401510A1
Authority
FR
France
Prior art keywords
travelling wave
stabilised
wave tube
operational amplifier
tube
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.)
Granted
Application number
FR7712952A
Other languages
French (fr)
Other versions
FR2401510B1 (en
Inventor
Jean-Pierre Desne
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7712952A priority Critical patent/FR2401510A1/en
Publication of FR2401510A1 publication Critical patent/FR2401510A1/en
Application granted granted Critical
Publication of FR2401510B1 publication Critical patent/FR2401510B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/34—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/613—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in parallel with the load as final control devices

Abstract

The travelling wave tube has a circuit providing stabilisation for the tube electron beam. This consists of a resistance bridge connected across the source (4), the tube anode being connected to an intermediate point on the bridge. The intensity sensitive element (17) consists of a resistance in the cathode (2) circuit. Anode (6) voltage control is by a single transistor circuit (21) controlled from the bridge via an output amplifier. The tube cathode is supplied by a rectified A. C heating source (7) from which is derived the zener set reference voltage.
FR7712952A 1977-04-29 1977-04-29 Stabilised beam travelling wave tube - employs operational amplifier comparator and zener reference source Granted FR2401510A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7712952A FR2401510A1 (en) 1977-04-29 1977-04-29 Stabilised beam travelling wave tube - employs operational amplifier comparator and zener reference source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712952A FR2401510A1 (en) 1977-04-29 1977-04-29 Stabilised beam travelling wave tube - employs operational amplifier comparator and zener reference source

Publications (2)

Publication Number Publication Date
FR2401510A1 true FR2401510A1 (en) 1979-03-23
FR2401510B1 FR2401510B1 (en) 1980-06-20

Family

ID=9190074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712952A Granted FR2401510A1 (en) 1977-04-29 1977-04-29 Stabilised beam travelling wave tube - employs operational amplifier comparator and zener reference source

Country Status (1)

Country Link
FR (1) FR2401510A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121189A1 (en) * 1983-03-30 1984-10-10 Siemens Aktiengesellschaft Feedback circuit regulating the control voltage depending on the temperature in a travelling wave tube
EP0127693A1 (en) * 1983-06-03 1984-12-12 ANT Nachrichtentechnik GmbH Method for the automatic output power control of an amplifier
FR2657180A1 (en) * 1990-01-12 1991-07-19 Raytek Sarl METHOD FOR REGULATING THE SUPPLY OF A MAGNETRON.
CN104952675A (en) * 2015-06-12 2015-09-30 中国电子科技集团公司第三十八研究所 Travelling wave tube anode power supply based on cathode high-voltage power supply voltage division

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121189A1 (en) * 1983-03-30 1984-10-10 Siemens Aktiengesellschaft Feedback circuit regulating the control voltage depending on the temperature in a travelling wave tube
EP0127693A1 (en) * 1983-06-03 1984-12-12 ANT Nachrichtentechnik GmbH Method for the automatic output power control of an amplifier
US4562407A (en) * 1983-06-03 1985-12-31 Ant Nachrichtentechnik Gmbh Automatic regulation of the output power of an amplifier
FR2657180A1 (en) * 1990-01-12 1991-07-19 Raytek Sarl METHOD FOR REGULATING THE SUPPLY OF A MAGNETRON.
WO1991010950A1 (en) * 1990-01-12 1991-07-25 Raytek Process and device for the electrical power supply of a magnetron
CN104952675A (en) * 2015-06-12 2015-09-30 中国电子科技集团公司第三十八研究所 Travelling wave tube anode power supply based on cathode high-voltage power supply voltage division
CN104952675B (en) * 2015-06-12 2017-04-05 中国电子科技集团公司第三十八研究所 A kind of travelling-wave tube anode supply based on cathode high voltage power supply partial pressure

Also Published As

Publication number Publication date
FR2401510B1 (en) 1980-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse