ES2178922A1 - Amplificador de etapa. - Google Patents

Amplificador de etapa.

Info

Publication number
ES2178922A1
ES2178922A1 ES200001767A ES200001767A ES2178922A1 ES 2178922 A1 ES2178922 A1 ES 2178922A1 ES 200001767 A ES200001767 A ES 200001767A ES 200001767 A ES200001767 A ES 200001767A ES 2178922 A1 ES2178922 A1 ES 2178922A1
Authority
ES
Spain
Prior art keywords
step amplifier
series
amplifier
condensers
collaboration
Prior art date
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
ES200001767A
Other languages
English (en)
Other versions
ES2178922B1 (es
Inventor
Garacochea Jose Goni
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES200001767A priority Critical patent/ES2178922B1/es
Publication of ES2178922A1 publication Critical patent/ES2178922A1/es
Application granted granted Critical
Publication of ES2178922B1 publication Critical patent/ES2178922B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers

Landscapes

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

Abstract

Amplificador de etapa, que consiste en dos transistores dispuestos en serie colector (1) con emisor (2) para la amplificación de pequeñas o medianas señales, o bien en una segunda realización por un dispositivo de transistores dispuestos en serie, y en ambas realizaciones en colaboración con elementos convencionales, tal y como pueden ser condensadores, resistencias y una fuente de tensión.
ES200001767A 2000-07-14 2000-07-14 Amplificador de etapa. Expired - Fee Related ES2178922B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200001767A ES2178922B1 (es) 2000-07-14 2000-07-14 Amplificador de etapa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001767A ES2178922B1 (es) 2000-07-14 2000-07-14 Amplificador de etapa.

Publications (2)

Publication Number Publication Date
ES2178922A1 true ES2178922A1 (es) 2003-01-01
ES2178922B1 ES2178922B1 (es) 2003-12-16

Family

ID=8494288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001767A Expired - Fee Related ES2178922B1 (es) 2000-07-14 2000-07-14 Amplificador de etapa.

Country Status (1)

Country Link
ES (1) ES2178922B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281535A (en) * 1963-04-02 1966-10-25 Martin G Reiffin Transistor power amplifiers
US3675142A (en) * 1971-03-05 1972-07-04 Electrohome Ltd Transistor power amplifier with dc output voltage stabilization
JPH04176282A (ja) * 1990-11-09 1992-06-23 Matsushita Electric Ind Co Ltd 画像表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281535A (en) * 1963-04-02 1966-10-25 Martin G Reiffin Transistor power amplifiers
US3675142A (en) * 1971-03-05 1972-07-04 Electrohome Ltd Transistor power amplifier with dc output voltage stabilization
JPH04176282A (ja) * 1990-11-09 1992-06-23 Matsushita Electric Ind Co Ltd 画像表示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ H04N 1991-1993 (3/3) & JP 04176282 A (MATSUSHITA ELECTRIC IND. CO. LTD.) 23.06.1992 *

Also Published As

Publication number Publication date
ES2178922B1 (es) 2003-12-16

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