GB8602729D0 - Amplifier - Google Patents

Amplifier

Info

Publication number: GB8602729D0
Authority: GB; United Kingdom
Prior art keywords: amplifier
Prior art date: 1985-02-04
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

GB868602729A

Other versions

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.)

Varian Medical Systems Inc

Original Assignee

Varian Associates Inc

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.)

1985-02-04

Filing date

1986-02-04

Publication date

1986-03-12

1986-02-04 Application filed by Varian Associates Inc filed Critical Varian Associates Inc

1986-03-12 Publication of GB8602729D0 publication Critical patent/GB8602729D0/en

1986-08-06 Publication of GB2170628A publication Critical patent/GB2170628A/en

1989-06-07 Application granted granted Critical

1989-06-07 Publication of GB2170628B publication Critical patent/GB2170628B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/002—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general without controlling loop
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers

GB8602729A 1985-02-04 1986-02-04 Full-wave self-detecting differential logarithmic rf amplifier Expired GB2170628B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US69820485A	1985-02-04	1985-02-04

Publications (3)

Publication Number	Publication Date
GB8602729D0 true GB8602729D0 (en)	1986-03-12
GB2170628A GB2170628A (en)	1986-08-06
GB2170628B GB2170628B (en)	1989-06-07

Family

ID=24804307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8602729A Expired GB2170628B (en)	1985-02-04	1986-02-04	Full-wave self-detecting differential logarithmic rf amplifier

Country Status (2)

Country	Link
GB (1)	GB2170628B (en)
IL (1)	IL77597A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3616494B2 (en) *	1998-03-20	2005-02-02	日本電気株式会社	Electric field strength detection circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB865466A (en) *	1958-03-07	1961-04-19	Bush And Rank Cintel Ltd	Improvements in or relating to non-linear amplifier circuits
GB892446A (en) *	1959-06-22	1962-03-28	Ass Elect Ind	Demodulation circuit
NL292166A (en) *	1962-05-02
AT272408B (en) *	1966-01-26	1969-07-10	Bbc Brown Boveri & Cie	Circuit arrangement for rectifying an alternating signal voltage
US3605027A (en) *	1969-02-19	1971-09-14	Us Navy	Amplifier
US3668535A (en) *	1970-01-15	1972-06-06	Varian Associates	Logarithmic rf amplifier employing successive detection

1986
- 1986-01-14 IL IL7759786A patent/IL77597A/en not_active IP Right Cessation
- 1986-02-04 GB GB8602729A patent/GB2170628B/en not_active Expired

Also Published As

Publication number	Publication date
GB2170628A (en)	1986-08-06
IL77597A (en)	1989-06-30
GB2170628B (en)	1989-06-07

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Legal Events

Date	Code	Title	Description
1993-09-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930204