GB2156175B - Signal processing circuits - Google Patents

Signal processing circuits

Info

Publication number: GB2156175B
Authority: GB; United Kingdom
Prior art keywords: signal processing; processing circuits; circuits; signal; processing
Prior art date: 1984-03-15
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

GB08406733A

Other versions

GB8406733D0 (en

GB2156175A (en

Inventor

Robin Bransbury

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.)

Individual

Original Assignee

Individual

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.)

1984-03-15

Filing date

1984-03-15

Publication date

1987-11-11

1984-03-15 Application filed by Individual filed Critical Individual

1984-03-15 Priority to GB08406733A priority Critical patent/GB2156175B/en

1984-04-18 Publication of GB8406733D0 publication Critical patent/GB8406733D0/en

1985-10-02 Publication of GB2156175A publication Critical patent/GB2156175A/en

1987-11-11 Application granted granted Critical

1987-11-11 Publication of GB2156175B publication Critical patent/GB2156175B/en

Status Expired legal-status Critical Current

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
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Amplifiers (AREA)

GB08406733A 1984-03-15 1984-03-15 Signal processing circuits Expired GB2156175B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08406733A GB2156175B (en)	1984-03-15	1984-03-15	Signal processing circuits

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08406733A GB2156175B (en)	1984-03-15	1984-03-15	Signal processing circuits

Publications (3)

Publication Number	Publication Date
GB8406733D0 GB8406733D0 (en)	1984-04-18
GB2156175A GB2156175A (en)	1985-10-02
GB2156175B true GB2156175B (en)	1987-11-11

Family

ID=10558118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08406733A Expired GB2156175B (en)	1984-03-15	1984-03-15	Signal processing circuits

Country Status (1)

Country	Link
GB (1)	GB2156175B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8502801D0 (en) *	1985-02-04	1985-03-06	Bransbury R	Multiplier circuits
DE3525066C1 (en) *	1985-07-13	1986-11-06	ANT Nachrichtentechnik GmbH, 7150 Backnang	Amplifier with controllable amplification
DE3525655C1 (en) *	1985-07-18	1986-11-27	ANT Nachrichtentechnik GmbH, 7150 Backnang	Amplifier for earth-symmetrical, electrical signals, with compressor and / or expander function
US5014013A (en) *	1989-10-06	1991-05-07	Hewlett-Packart Company	Antilog circuit with automatic gain control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3714462A (en) *	1971-06-14	1973-01-30	D Blackmer	Multiplier circuits
US4331931A (en) *	1979-11-01	1982-05-25	Dbx, Inc.	Gain control systems

1984
- 1984-03-15 GB GB08406733A patent/GB2156175B/en not_active Expired

Also Published As

Publication number	Publication date
GB8406733D0 (en)	1984-04-18
GB2156175A (en)	1985-10-02

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Legal Events

Date	Code	Title	Description
2000-11-08	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20000315