CH570740A5 - - Google Patents

Info

Publication number
CH570740A5
CH570740A5 CH336774A CH336774A CH570740A5 CH 570740 A5 CH570740 A5 CH 570740A5 CH 336774 A CH336774 A CH 336774A CH 336774 A CH336774 A CH 336774A CH 570740 A5 CH570740 A5 CH 570740A5
Authority
CH
Switzerland
Application number
CH336774A
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
Publication of CH570740A5 publication Critical patent/CH570740A5/xx

Links

Classifications

    • 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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
    • 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
    • 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
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/42—Sequential comparisons in series-connected stages with no change in value of analogue signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
CH336774A 1973-03-12 1974-03-11 CH570740A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00340267A US3846712A (en) 1973-03-12 1973-03-12 Differential amplifier with dynamic biasing

Publications (1)

Publication Number Publication Date
CH570740A5 true CH570740A5 (xx) 1975-12-15

Family

ID=23332614

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336774A CH570740A5 (xx) 1973-03-12 1974-03-11

Country Status (11)

Country Link
US (1) US3846712A (xx)
JP (1) JPS5527725B2 (xx)
BE (1) BE812078A (xx)
CA (1) CA997067A (xx)
CH (1) CH570740A5 (xx)
DE (1) DE2411062C3 (xx)
FR (1) FR2221864B1 (xx)
GB (1) GB1433069A (xx)
IT (1) IT1009265B (xx)
NL (1) NL164434C (xx)
SE (1) SE395806B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748886B2 (xx) * 1975-01-14 1982-10-19
US4197505A (en) * 1977-02-08 1980-04-08 Hitachi, Ltd. Limiter circuit
JPS588162B2 (ja) * 1978-04-19 1983-02-15 パイオニア株式会社 差動回路のミュ−ティング装置
JPS54155461U (xx) * 1978-04-20 1979-10-29
DE2924171A1 (de) * 1979-06-15 1980-12-18 Siemens Ag Monolithisch integrierbarer transistorverstaerker
JPS5634207A (en) * 1979-08-30 1981-04-06 Toshiba Corp Differential amplifier
US4535360A (en) * 1983-09-27 1985-08-13 At&T Bell Laboratories Low power wideband switching array element
EP0166973B1 (de) * 1984-06-07 1990-01-17 Siemens Aktiengesellschaft Differenzverstärkerschaltung
DE4115017C2 (de) * 1991-05-08 2000-04-13 Temic Semiconductor Gmbh Verstimmbares Filter
US7190298B2 (en) 2002-05-24 2007-03-13 Broadcom Corporation Resistor ladder interpolation for subranging ADC
US6628224B1 (en) 2002-05-24 2003-09-30 Broadcom Corporation Distributed averaging analog to digital converter topology
US6720798B2 (en) * 2002-05-24 2004-04-13 Broadcom Corporation Class AB digital to analog converter/line driver
US6697005B2 (en) * 2002-05-24 2004-02-24 Broadcom Corporation Analog to digital converter with interpolation of reference ladder
US7271755B2 (en) * 2002-05-24 2007-09-18 Broadcom Corporation Resistor ladder interpolation for PGA and DAC

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497824A (en) * 1967-08-18 1970-02-24 Bell Telephone Labor Inc Differential amplifier
DE1814045A1 (de) * 1967-12-22 1969-07-03 Beckman Instruments Inc Differenzverstaerker
US3521179A (en) * 1968-04-02 1970-07-21 Weston Instruments Inc Amplifier with source voltage control

Also Published As

Publication number Publication date
FR2221864A1 (xx) 1974-10-11
NL7403030A (xx) 1974-09-16
US3846712A (en) 1974-11-05
SE395806B (sv) 1977-08-22
IT1009265B (it) 1976-12-10
DE2411062B2 (de) 1979-09-13
DE2411062A1 (de) 1974-09-19
DE2411062C3 (de) 1983-11-24
BE812078A (fr) 1974-07-01
AU6634474A (en) 1975-09-11
JPS49127549A (xx) 1974-12-06
FR2221864B1 (xx) 1976-12-10
JPS5527725B2 (xx) 1980-07-23
NL164434B (nl) 1980-07-15
CA997067A (en) 1976-09-14
GB1433069A (en) 1976-04-22
NL164434C (nl) 1980-12-15

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Legal Events

Date Code Title Description
PL Patent ceased