NO872295D0 - Sender for korte elektromagnetiske boelger. - Google Patents

Sender for korte elektromagnetiske boelger.

Info

Publication number: NO872295D0
Authority: NO; Norway
Prior art keywords: shipping; electromagnetic waves; short electromagnetic; short; waves
Prior art date: 1986-05-30

Application number

NO872295A

Other languages

English (en)

Other versions

NO171339C (no

NO872295L (no

NO171339B (no

Inventor

Helmut Fuenfgelder

Original Assignee

Siemens Ag

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.)

1986-05-30

Filing date

1987-06-01

Publication date

1987-06-01

1987-06-01 Application filed by Siemens Ag filed Critical Siemens Ag

1987-06-01 Publication of NO872295D0 publication Critical patent/NO872295D0/no

1987-12-01 Publication of NO872295L publication Critical patent/NO872295L/no

1992-11-16 Publication of NO171339B publication Critical patent/NO171339B/no

1993-02-24 Publication of NO171339C publication Critical patent/NO171339C/no

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0277—Selecting one or more amplifiers from a plurality of amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Amplifiers (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Soft Magnetic Materials (AREA)
Transmitters (AREA)

NO872295A 1986-05-30 1987-06-01 Sender for korte elektromagnetiske boelger. NO171339C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3618099		1986-05-30

Publications (4)

Publication Number	Publication Date
NO872295D0 true NO872295D0 (no)	1987-06-01
NO872295L NO872295L (no)	1987-12-01
NO171339B NO171339B (no)	1992-11-16
NO171339C NO171339C (no)	1993-02-24

Family

ID=6301878

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO872295A NO171339C (no)	1986-05-30	1987-06-01	Sender for korte elektromagnetiske boelger.

Country Status (6)

Country	Link
EP (1)	EP0247615B1 (no)
DE (1)	DE3768703D1 (no)
IN (1)	IN168001B (no)
NO (1)	NO171339C (no)
TR (1)	TR23072A (no)
ZA (1)	ZA873877B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2693058A1 (fr) *	1992-06-26	1993-12-31	Thomson Csf	Etage d'excitation d'un tube d'émission pour émetteur à ondes courtes.
US5973557A (en) *	1996-10-18	1999-10-26	Matsushita Electric Industrial Co., Ltd.	High efficiency linear power amplifier of plural frequency bands and high efficiency power amplifier
US7486136B2 (en) *	2006-09-26	2009-02-03	Infineon Technologies Ag	Power amplifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE501549A (no) *	1950-03-01
GB1281972A (en) *	1970-03-09	1972-07-19	Decca Ltd	Improvements in or relating to non-directional radio beacon
US4367443A (en) *	1980-01-17	1983-01-04	Motorola, Inc.	Radio frequency signal power amplifier
NL8105371A (nl) *	1981-11-27	1983-06-16	Philips Nv	Inrichting voor het aansturen van een of meer omzeteenheden.

1987
- 1987-04-21 IN IN313/CAL/87A patent/IN168001B/en unknown
- 1987-05-25 TR TR357/87A patent/TR23072A/xx unknown
- 1987-05-27 EP EP87107761A patent/EP0247615B1/de not_active Expired - Lifetime
- 1987-05-27 DE DE8787107761T patent/DE3768703D1/de not_active Expired - Fee Related
- 1987-05-29 ZA ZA873877A patent/ZA873877B/xx unknown
- 1987-06-01 NO NO872295A patent/NO171339C/no unknown

Also Published As

Publication number	Publication date
NO171339C (no)	1993-02-24
TR23072A (tr)	1989-02-21
EP0247615A1 (de)	1987-12-02
EP0247615B1 (de)	1991-03-20
ZA873877B (en)	1988-01-27
IN168001B (no)	1991-01-19
DE3768703D1 (de)	1991-04-25
NO872295L (no)	1987-12-01
NO171339B (no)	1992-11-16

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