GB2164219B - A modulator for a microwave generator - Google Patents

A modulator for a microwave generator

Info

Publication number
GB2164219B
GB2164219B GB08427100A GB8427100A GB2164219B GB 2164219 B GB2164219 B GB 2164219B GB 08427100 A GB08427100 A GB 08427100A GB 8427100 A GB8427100 A GB 8427100A GB 2164219 B GB2164219 B GB 2164219B
Authority
GB
United Kingdom
Prior art keywords
modulator
microwave generator
microwave
generator
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
GB08427100A
Other versions
GB2164219A (en
Inventor
Robert Richardson
Antony Tom Barker
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to AT85306154T priority Critical patent/ATE83879T1/en
Priority to EP85306154A priority patent/EP0174164B1/en
Priority to GB08521582A priority patent/GB2164513A/en
Priority to DE8585306154T priority patent/DE3586921T2/en
Priority to US06/770,960 priority patent/US4704543A/en
Publication of GB2164219A publication Critical patent/GB2164219A/en
Application granted granted Critical
Publication of GB2164219B publication Critical patent/GB2164219B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/282—Transmitters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • H03K17/122—Modifications for increasing the maximum permissible switched current in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB08427100A 1984-09-01 1984-10-26 A modulator for a microwave generator Expired GB2164219B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT85306154T ATE83879T1 (en) 1984-09-01 1985-08-30 PULSE GENERATOR.
EP85306154A EP0174164B1 (en) 1984-09-01 1985-08-30 A pulse generator
GB08521582A GB2164513A (en) 1984-09-01 1985-08-30 A pulse generator
DE8585306154T DE3586921T2 (en) 1984-09-01 1985-08-30 PULSE GENERATOR.
US06/770,960 US4704543A (en) 1984-09-01 1985-08-30 Pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8422126 1984-09-01

Publications (2)

Publication Number Publication Date
GB2164219A GB2164219A (en) 1986-03-12
GB2164219B true GB2164219B (en) 1988-08-24

Family

ID=10566124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08427100A Expired GB2164219B (en) 1984-09-01 1984-10-26 A modulator for a microwave generator

Country Status (1)

Country Link
GB (1) GB2164219B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2239283C2 (en) * 1998-10-27 2004-10-27 Сафар-Заде Октай Юнисович Off-line digital signal transmitter and remote-control system built around it

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163782A (en) * 1963-07-25 1964-12-29 Ling Temco Vought Inc Multiple delay line solid state pulse modulator
FR2544579B1 (en) * 1983-04-15 1986-05-16 Cgr Mev POWER MODULATOR PROVIDED WITH A TRANSFORMER

Also Published As

Publication number Publication date
GB2164219A (en) 1986-03-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921026