FI904711A - OVER ANCHORING FOR OIL OEVERVAKNING AV HOEGFREKVENSFOERSTAERKARENS KONDITION. - Google Patents

OVER ANCHORING FOR OIL OEVERVAKNING AV HOEGFREKVENSFOERSTAERKARENS KONDITION.

Info

Publication number: FI904711A
Authority: FI; Finland
Prior art keywords: kondition; hoegfrekvensfoerstaerkarens; oevervakning; oil; over anchoring
Prior art date: 1990-09-25

Application number

FI904711A

Other languages

Finnish (fi)

Other versions

FI85784B (en

FI904711A0 (en

FI85784C (en

Inventor

Esko Prokkola

Original Assignee

Telenokia Oy

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.)

1990-09-25

Filing date

1990-09-25

Publication date

1992-02-14

1990-09-25 Application filed by Telenokia Oy filed Critical Telenokia Oy

1990-09-25 Priority to FI904711A priority Critical patent/FI85784C/en

1990-09-25 Publication of FI904711A0 publication Critical patent/FI904711A0/en

1991-09-23 Priority to AU85165/91A priority patent/AU8516591A/en

1991-09-23 Priority to PCT/FI1991/000291 priority patent/WO1992005630A1/en

1992-02-14 Publication of FI85784B publication Critical patent/FI85784B/en

1992-02-14 Publication of FI904711A publication Critical patent/FI904711A/en

1992-05-25 Application granted granted Critical

1992-05-25 Publication of FI85784C publication Critical patent/FI85784C/en

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
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers

FI904711A 1990-09-25 1990-09-25 OVER ANCHORING FOR OIL OEVERVAKNING AV HOEGFREKVENSFOERSTAERKARENS KONDITION. FI85784C (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FI904711A FI85784C (en)	1990-09-25	1990-09-25	OVER ANCHORING FOR OIL OEVERVAKNING AV HOEGFREKVENSFOERSTAERKARENS KONDITION.
AU85165/91A AU8516591A (en)	1990-09-25	1991-09-23	Method and arrangement for supervising the condition of a radio-frequency amplifier
PCT/FI1991/000291 WO1992005630A1 (en)	1990-09-25	1991-09-23	Method and arrangement for supervising the condition of a radio-frequency amplifier

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI904711		1990-09-25
FI904711A FI85784C (en)	1990-09-25	1990-09-25	OVER ANCHORING FOR OIL OEVERVAKNING AV HOEGFREKVENSFOERSTAERKARENS KONDITION.

Publications (4)

Publication Number	Publication Date
FI904711A0 FI904711A0 (en)	1990-09-25
FI85784B FI85784B (en)	1992-02-14
FI904711A true FI904711A (en)	1992-02-14
FI85784C FI85784C (en)	1992-05-25

Family

ID=8531111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI904711A FI85784C (en)	1990-09-25	1990-09-25	OVER ANCHORING FOR OIL OEVERVAKNING AV HOEGFREKVENSFOERSTAERKARENS KONDITION.

Country Status (3)

Country	Link
AU (1)	AU8516591A (en)
FI (1)	FI85784C (en)
WO (1)	WO1992005630A1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2213099A (en) *	1935-12-11	1940-08-27	Rediffusion Ltd	Distortion indicator for electrical amplifying systems
US3495179A (en) *	1966-06-23	1970-02-10	Hewlett Packard Co	Amplifier overload indicator
US3833856A (en) *	1973-11-15	1974-09-03	Us Navy	Apparatus for testing an amplifier
US4048573A (en) *	1976-10-15	1977-09-13	Mcintosh Laboratory, Incorporated	Amplifier improvements for limiting clipping
US4032853A (en) *	1976-10-28	1977-06-28	Hibbs Jr Eugene B	Overdrive detector for radio frequency amplifier
US4406923A (en) *	1981-10-28	1983-09-27	Cbs Inc.	Automatic loudness controller
US4574248A (en) *	1984-05-07	1986-03-04	Rockwell International Corporation	RF Power amplifier for use with VHF transceivers
GB2163311A (en) *	1984-08-17	1986-02-19	Philips Electronic Associated	Bipolar transistor rf power amplifier
US4709215A (en) *	1985-12-30	1987-11-24	Hughes Aircraft Company	Traveling wave tube drive controller
US4694258A (en) *	1986-03-14	1987-09-15	General Instrument Corporation	Method and system of enhancing performance of feedforward amplifiers
JPS62216511A (en) *	1986-03-18	1987-09-24	Nec Corp	Automatic gain controller
US4797627A (en) *	1988-03-31	1989-01-10	Hewlett-Packard Company	Programmatically generated in-circuit test for general purpose operational amplifiers
US4926134A (en) *	1988-12-29	1990-05-15	Westinghouse Electric Corp.	Gain monitoring of distortion cancellation amplifiers in a feedforward linear amplifier

1990
- 1990-09-25 FI FI904711A patent/FI85784C/en not_active IP Right Cessation
1991
- 1991-09-23 AU AU85165/91A patent/AU8516591A/en not_active Abandoned
- 1991-09-23 WO PCT/FI1991/000291 patent/WO1992005630A1/en unknown

Also Published As

Publication number	Publication date
FI85784B (en)	1992-02-14
WO1992005630A1 (en)	1992-04-02
AU8516591A (en)	1992-04-15
FI904711A0 (en)	1990-09-25
FI85784C (en)	1992-05-25

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: TELENOKIA OY