IT1052736B - Amplificatore a doppia reazione - Google Patents

Amplificatore a doppia reazione

Info

Publication number
IT1052736B
IT1052736B IT70180/75A IT7018075A IT1052736B IT 1052736 B IT1052736 B IT 1052736B IT 70180/75 A IT70180/75 A IT 70180/75A IT 7018075 A IT7018075 A IT 7018075A IT 1052736 B IT1052736 B IT 1052736B
Authority
IT
Italy
Prior art keywords
double reaction
reaction amplifier
amplifier
double
reaction
Prior art date
Application number
IT70180/75A
Other languages
English (en)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Application granted granted Critical
Publication of IT1052736B publication Critical patent/IT1052736B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
IT70180/75A 1974-12-30 1975-12-23 Amplificatore a doppia reazione IT1052736B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/537,433 US3972002A (en) 1974-12-30 1974-12-30 Dual feedback amplifier

Publications (1)

Publication Number Publication Date
IT1052736B true IT1052736B (it) 1981-07-20

Family

ID=24142619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70180/75A IT1052736B (it) 1974-12-30 1975-12-23 Amplificatore a doppia reazione

Country Status (12)

Country Link
US (1) US3972002A (it)
JP (1) JPS5190548A (it)
AU (1) AU504019B2 (it)
BE (1) BE837072A (it)
CA (1) CA1040721A (it)
DE (1) DE2558981A1 (it)
ES (1) ES443948A1 (it)
FR (1) FR2296961A1 (it)
GB (1) GB1526090A (it)
IT (1) IT1052736B (it)
NL (1) NL7515133A (it)
SE (1) SE403016B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101252A (en) * 1977-02-16 1978-09-04 Sony Corp Feedback-type amplifier circuit
FR2462057A1 (fr) * 1979-07-23 1981-02-06 Trt Telecom Radio Electr Amplificateur presentant une impedance de sortie determinee
JPS6134749Y2 (it) * 1979-09-28 1986-10-09
NL182109C (nl) * 1980-06-20 1988-01-04 Philips Nv Actieve antenne.
US4348643A (en) * 1980-11-05 1982-09-07 General Electric Company Constant phase limiter
US4683435A (en) * 1985-01-09 1987-07-28 Anatel Instrument Corporation Circuit for compensating non-linearities in electrolyte conductivity measurement system
US4916409A (en) * 1988-06-15 1990-04-10 Tracy Daniel L Signal conditioner system for musical instruments
JP2752795B2 (ja) * 1991-02-06 1998-05-18 山形日本電気株式会社 負帰還増幅器
JP2555926B2 (ja) * 1993-04-28 1996-11-20 日本電気株式会社 中間周波増幅回路
US5761316A (en) * 1996-02-27 1998-06-02 Pritchard; Eric K. Variable and reactive audio power amplifier
JP2005117618A (ja) * 2003-09-19 2005-04-28 Sharp Corp 集積回路及び光ピックアップ装置
US7053705B2 (en) * 2003-12-22 2006-05-30 Tymphany Corporation Mixed-mode (current-voltage) audio amplifier
ITMI20060113A1 (it) * 2006-01-24 2007-07-25 Milano Politecnico Circuito per il condizionamento di un segnale
US8729962B2 (en) 2011-12-15 2014-05-20 Qualcomm Incorporated Millimeter wave power amplifier
CN107623496A (zh) * 2017-09-30 2018-01-23 中国科学技术大学 一种带双路阻性反馈的宽带微波集成低噪声放大器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131393A (en) * 1936-12-05 1938-09-27 Bell Telephone Labor Inc Electric wave amplifying system
BE491203A (it) * 1948-11-06
DE1272998B (de) * 1966-07-27 1968-07-18 Siemens Ag Verstaerkeranordnung mit Parallel- und Reihenrueckkopplung vom Ausgang auf den Eingang
US3493882A (en) * 1967-02-17 1970-02-03 Avantek Unit transistor amplifier with matched input and output impedances
DE1287143B (de) * 1967-12-29 1969-01-16 Telefunken Patent Schaltungsanordnung zur gehoerrichtigen Lautstaerkeeinstellung
JPS5312153B2 (it) * 1971-11-26 1978-04-27

Also Published As

Publication number Publication date
FR2296961A1 (fr) 1976-07-30
DE2558981A1 (de) 1976-07-08
AU8785875A (en) 1977-06-30
BE837072A (fr) 1976-04-16
US3972002A (en) 1976-07-27
FR2296961B1 (it) 1979-01-19
GB1526090A (en) 1978-09-27
CA1040721A (en) 1978-10-17
ES443948A1 (es) 1977-04-16
JPS5190548A (it) 1976-08-09
SE7514298L (sv) 1976-07-01
AU504019B2 (en) 1979-09-27
SE403016B (sv) 1978-07-24
NL7515133A (nl) 1976-07-02

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