DK503183A - Forstaerkningsregulerende kredsloeb - Google Patents

Forstaerkningsregulerende kredsloeb Download PDF

Info

Publication number
DK503183A
DK503183A DK503183A DK503183A DK503183A DK 503183 A DK503183 A DK 503183A DK 503183 A DK503183 A DK 503183A DK 503183 A DK503183 A DK 503183A DK 503183 A DK503183 A DK 503183A
Authority
DK
Denmark
Prior art keywords
regulatory circuit
amplification
amplification regulatory
circuit
regulatory
Prior art date
Application number
DK503183A
Other languages
English (en)
Other versions
DK503183D0 (da
Inventor
Peter Fred Blomley
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of DK503183D0 publication Critical patent/DK503183D0/da
Publication of DK503183A publication Critical patent/DK503183A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • 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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/76—Compensating for differences in line impedance
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/026—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with air flow between panes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45362—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates and drains only, e.g. in a cascode dif amp, only those forming the composite common source transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Interface Circuits In Exchanges (AREA)
DK503183A 1982-03-04 1983-11-03 Forstaerkningsregulerende kredsloeb DK503183A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1982/000070 WO1983003177A1 (en) 1982-03-04 1982-03-04 Gain regulation circuit

Publications (2)

Publication Number Publication Date
DK503183D0 DK503183D0 (da) 1983-11-03
DK503183A true DK503183A (da) 1983-11-03

Family

ID=10527414

Family Applications (1)

Application Number Title Priority Date Filing Date
DK503183A DK503183A (da) 1982-03-04 1983-11-03 Forstaerkningsregulerende kredsloeb

Country Status (7)

Country Link
US (1) US4502018A (da)
EP (1) EP0102946B1 (da)
JP (1) JPS59500344A (da)
DE (1) DE3277492D1 (da)
DK (1) DK503183A (da)
NZ (1) NZ203388A (da)
WO (1) WO1983003177A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833422A (en) * 1987-09-24 1989-05-23 Burr-Brown Corporation Programmable gain instrumentation amplifier
JP3924318B2 (ja) * 1994-10-28 2007-06-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 利得制御可能な増幅器、利得制御可能な増幅器からなる受信機、及び信号振幅を制御する方法
SE505403C2 (sv) * 1995-11-30 1997-08-18 Ericsson Telefon Ab L M Förfarande för reducering av transienter i ett redundant klocksignalgenererande system
DE102005054216B4 (de) * 2004-11-25 2017-10-12 Infineon Technologies Ag Ausgangsstufe, Verstärkerregelschleife und Verwendung der Ausgangsstufe
JP5744463B2 (ja) * 2010-10-14 2015-07-08 キヤノン株式会社 光電変換装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2037695A1 (de) * 1970-07-29 1972-02-10 Siemens Ag Integrierter Differenzverstärker mit gesteuerter Gegenkopplung
CA923573A (en) * 1971-03-11 1973-03-27 Northern Electric Company Automatic gain control circuit
GB1406603A (en) * 1971-07-23 1975-09-17 Steiner Ltd H Road planing machines
NL7115947A (da) * 1971-11-19 1973-05-22
GB1406663A (en) * 1972-08-22 1975-09-17 Standard Telephones Cables Ltd Telphone subset circuits
JPS5625815B2 (da) * 1974-02-14 1981-06-15
JPS5494213A (en) * 1978-01-10 1979-07-25 Nec Corp Amplifier for transmitter
JPS5928307B2 (ja) * 1979-05-16 1984-07-12 日本電信電話株式会社 電話機用ダイヤル信号自動レベル調整回路
FR2482385B1 (fr) * 1980-05-09 1986-04-04 Ericsson Telefon Ab L M Circuit de reglage de gain

Also Published As

Publication number Publication date
NZ203388A (en) 1986-01-24
EP0102946A1 (en) 1984-03-21
JPS59500344A (ja) 1984-03-01
US4502018A (en) 1985-02-26
EP0102946B1 (en) 1987-10-14
DK503183D0 (da) 1983-11-03
DE3277492D1 (en) 1987-11-19
WO1983003177A1 (en) 1983-09-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment