JPS5625815B2 - - Google Patents

Info

Publication number
JPS5625815B2
JPS5625815B2 JP1802674A JP1802674A JPS5625815B2 JP S5625815 B2 JPS5625815 B2 JP S5625815B2 JP 1802674 A JP1802674 A JP 1802674A JP 1802674 A JP1802674 A JP 1802674A JP S5625815 B2 JPS5625815 B2 JP S5625815B2
Authority
JP
Japan
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.)
Expired
Application number
JP1802674A
Other languages
Japanese (ja)
Other versions
JPS50113153A (
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 filed Critical
Priority to JP1802674A priority Critical patent/JPS5625815B2/ja
Priority to US05/549,080 priority patent/US3940708A/en
Priority to NL7501624A priority patent/NL7501624A/xx
Priority to CA220,083A priority patent/CA1025955A/en
Priority to GB6170/75A priority patent/GB1485905A/en
Priority to FR7504537A priority patent/FR2261652B1/fr
Priority to DE19752506318 priority patent/DE2506318A1/de
Publication of JPS50113153A publication Critical patent/JPS50113153A/ja
Publication of JPS5625815B2 publication Critical patent/JPS5625815B2/ja
Expired legal-status Critical Current

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
    • 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
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP1802674A 1974-02-14 1974-02-14 Expired JPS5625815B2 ( )

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1802674A JPS5625815B2 ( ) 1974-02-14 1974-02-14
US05/549,080 US3940708A (en) 1974-02-14 1975-02-11 Gain control circuit
NL7501624A NL7501624A (nl) 1974-02-14 1975-02-11 Versterkerbesturingsschakeling.
CA220,083A CA1025955A (en) 1974-02-14 1975-02-13 Gain control circuit
GB6170/75A GB1485905A (en) 1974-02-14 1975-02-13 Gain control circuit
FR7504537A FR2261652B1 ( ) 1974-02-14 1975-02-13
DE19752506318 DE2506318A1 (de) 1974-02-14 1975-02-14 Schaltungsanordnung zur verstaerkungsregelung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1802674A JPS5625815B2 ( ) 1974-02-14 1974-02-14

Publications (2)

Publication Number Publication Date
JPS50113153A JPS50113153A ( ) 1975-09-05
JPS5625815B2 true JPS5625815B2 ( ) 1981-06-15

Family

ID=11960142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1802674A Expired JPS5625815B2 ( ) 1974-02-14 1974-02-14

Country Status (7)

Country Link
US (1) US3940708A ( )
JP (1) JPS5625815B2 ( )
CA (1) CA1025955A ( )
DE (1) DE2506318A1 ( )
FR (1) FR2261652B1 ( )
GB (1) GB1485905A ( )
NL (1) NL7501624A ( )

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606576B2 (ja) * 1979-09-20 1985-02-19 ソニー株式会社 信号変換回路
JPS52153651A (en) * 1976-06-17 1977-12-20 Sony Corp Gain changing circuit
JPS5330850A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Gain control circuit
US4095164A (en) * 1976-10-05 1978-06-13 Rca Corporation Voltage supply regulated in proportion to sum of positive- and negative-temperature-coefficient offset voltages
CA1134463A (en) * 1978-10-13 1982-10-26 Kyoichi Murakami Circuit for converting single-ended input signals to a pair of differential output signals
US4193040A (en) * 1978-11-02 1980-03-11 Western Electric Company, Inc. High-voltage amplifier with low output impedance
NL7908411A (nl) * 1979-11-19 1981-06-16 Philips Nv Electronische differentiaal regelaar.
US4344043A (en) * 1980-04-23 1982-08-10 Rca Corporation Variable load impedance gain-controlled amplifier
US4345214A (en) * 1980-04-23 1982-08-17 Rca Corporation Variable emitter degeneration gain-controlled amplifier
EP0102946B1 (en) * 1982-03-04 1987-10-14 Stc Plc Gain regulation circuit
US4460873A (en) * 1982-11-19 1984-07-17 Control Data Corporation Active differential output direct current offset voltage compensation circuit for a differential amplifier
US4580287A (en) * 1984-03-26 1986-04-01 Sprague Electric Company Radio receiver with logarithmic signal strength detector
US4833422A (en) * 1987-09-24 1989-05-23 Burr-Brown Corporation Programmable gain instrumentation amplifier
US5162678A (en) * 1990-09-18 1992-11-10 Silicon Systems, Inc. Temperature compensation control circuit for exponential gain function of an agc amplifier
FR2729525B1 (fr) * 1995-01-13 1997-06-06 Sgs Thomson Microelectronics Circuit de reglage du seuil de suppression d'un signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918025A ( ) * 1972-06-08 1974-02-18

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790897A (en) * 1971-04-05 1974-02-05 Rca Corp Differential amplifier and bias circuit
JPS5620724B2 ( ) * 1972-07-27 1981-05-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918025A ( ) * 1972-06-08 1974-02-18

Also Published As

Publication number Publication date
DE2506318A1 (de) 1975-08-21
FR2261652B1 ( ) 1979-10-19
FR2261652A1 ( ) 1975-09-12
JPS50113153A ( ) 1975-09-05
GB1485905A (en) 1977-09-14
DE2506318C2 ( ) 1987-06-11
NL7501624A (nl) 1975-08-18
US3940708A (en) 1976-02-24
CA1025955A (en) 1978-02-07

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