GB9300664D0 - Audio amplifier - Google Patents

Audio amplifier

Info

Publication number: GB9300664D0
Authority: GB; United Kingdom
Prior art keywords: audio amplifier; amplifier; audio
Prior art date: 1993-01-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB939300664A

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.)

Marshall Amplification PLC

Original Assignee

Marshall Amplification PLC

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.)

1993-01-14

Filing date

1993-01-14

Publication date

1993-03-03

1993-01-14 Application filed by Marshall Amplification PLC filed Critical Marshall Amplification PLC

1993-01-14 Priority to GB9300664A priority Critical patent/GB2274367A/en

1993-03-03 Publication of GB9300664D0 publication Critical patent/GB9300664D0/en

1994-07-20 Publication of GB2274367A publication Critical patent/GB2274367A/en

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
- H03F3/185—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices

Landscapes

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

GB9300664A 1993-01-14 1993-01-14 Audio preamplifier using high voltage MOSFET Withdrawn GB2274367A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9300664A GB2274367A (en)	1993-01-14	1993-01-14	Audio preamplifier using high voltage MOSFET

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9300664A GB2274367A (en)	1993-01-14	1993-01-14	Audio preamplifier using high voltage MOSFET

Publications (2)

Publication Number	Publication Date
GB9300664D0 true GB9300664D0 (en)	1993-03-03
GB2274367A GB2274367A (en)	1994-07-20

Family

ID=10728707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9300664A Withdrawn GB2274367A (en)	1993-01-14	1993-01-14	Audio preamplifier using high voltage MOSFET

Country Status (1)

Country	Link
GB (1)	GB2274367A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE535440C2 (en)	2010-12-28	2012-08-07	Res Electronics Leksand Ab	Method and apparatus for forming an electrical signal representing a sound

1993
- 1993-01-14 GB GB9300664A patent/GB2274367A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2274367A (en)	1994-07-20

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Legal Events

Date	Code	Title	Description
1995-05-10	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)