MY8500796A - Variable load impedance gain-controlled amplifier - Google Patents

Variable load impedance gain-controlled amplifier

Info

Publication number
MY8500796A
MY8500796A MY796/85A MY8500796A MY8500796A MY 8500796 A MY8500796 A MY 8500796A MY 796/85 A MY796/85 A MY 796/85A MY 8500796 A MY8500796 A MY 8500796A MY 8500796 A MY8500796 A MY 8500796A
Authority
MY
Malaysia
Prior art keywords
load impedance
variable load
controlled amplifier
impedance gain
gain
Prior art date
Application number
MY796/85A
Other languages
English (en)
Inventor
Jack Rudolph Harford
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of MY8500796A publication Critical patent/MY8500796A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G1/00Details of arrangements for controlling amplification
    • H03G1/0005Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0082Circuits 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G1/00Details of arrangements for controlling amplification
    • H03G1/0005Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017Circuits 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
    • H03G1/0023Circuits 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
MY796/85A 1980-04-23 1985-12-30 Variable load impedance gain-controlled amplifier MY8500796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/143,032 US4344043A (en) 1980-04-23 1980-04-23 Variable load impedance gain-controlled amplifier

Publications (1)

Publication Number Publication Date
MY8500796A true MY8500796A (en) 1985-12-31

Family

ID=22502308

Family Applications (1)

Application Number Title Priority Date Filing Date
MY796/85A MY8500796A (en) 1980-04-23 1985-12-30 Variable load impedance gain-controlled amplifier

Country Status (25)

Country Link
US (1) US4344043A (ja)
JP (1) JPS56168414A (ja)
KR (1) KR850000734B1 (ja)
AR (1) AR224937A1 (ja)
AT (1) AT383709B (ja)
AU (1) AU542790B2 (ja)
BE (1) BE888510A (ja)
CA (1) CA1183581A (ja)
DD (1) DD158302A5 (ja)
DE (1) DE3116230A1 (ja)
DK (1) DK179481A (ja)
ES (1) ES501551A0 (ja)
FI (1) FI76455C (ja)
FR (1) FR2481539B1 (ja)
GB (1) GB2074409B (ja)
HK (1) HK17487A (ja)
IT (1) IT1137137B (ja)
MY (1) MY8500796A (ja)
NL (1) NL8101988A (ja)
NZ (1) NZ196875A (ja)
PL (1) PL134784B1 (ja)
PT (1) PT72856B (ja)
SE (1) SE452383B (ja)
SU (1) SU1103812A3 (ja)
ZA (1) ZA812597B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345214A (en) * 1980-04-23 1982-08-17 Rca Corporation Variable emitter degeneration gain-controlled amplifier
JPS5952874A (ja) * 1982-09-20 1984-03-27 Toshiba Corp 利得制御回路装置
JPH02146201U (ja) * 1989-05-15 1990-12-12
GB2236027A (en) * 1989-09-08 1991-03-20 Plessey Co Plc Gain control of transistor
JPH06208635A (ja) * 1993-01-11 1994-07-26 Nec Corp マルチプライヤ
DE4330549A1 (de) * 1993-09-09 1995-03-16 Thomson Brandt Gmbh Schwundregelschaltung für einen Hochfrequenzempfänger
US5742154A (en) * 1995-06-30 1998-04-21 Maxim Integrated Products Multi-stage current feedback amplifier
JP2002043875A (ja) * 2000-07-24 2002-02-08 Nec Corp 可変利得増幅器及びそれを備えた電子機器
US7081796B2 (en) * 2003-09-15 2006-07-25 Silicon Laboratories, Inc. Radio frequency low noise amplifier with automatic gain control
US7457605B2 (en) * 2004-09-10 2008-11-25 Silicon Laboratories, Inc. Low noise image reject mixer and method therefor
TW200906055A (en) * 2007-07-27 2009-02-01 Rafael Microelectronics Inc Low noise amplify
US20120206150A1 (en) * 2009-08-27 2012-08-16 Kyle David Holzer Adjustable gain amplifier, automated test equipment and method for adjusting a gain of an amplifier
USD948157S1 (en) 2018-12-20 2022-04-05 Chep Technology Pty Limited Pallet attachment
CN110995226B (zh) * 2019-12-04 2023-06-30 芯创智创新设计服务中心(宁波)有限公司 一种宽输入范围恒定增益的串行接收前置电路

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272250A (ja) 1961-12-06
GB1036727A (en) * 1962-05-09 1966-07-20 Plessey Co Ltd Improvements in or relating to variable-gain circuits
US3191070A (en) * 1963-01-21 1965-06-22 Fairchild Camera Instr Co Transistor agg device
GB1178232A (en) 1966-02-12 1970-01-21 Emi Ltd Improvements in or relating to gain control circuits.
US3706937A (en) * 1970-12-03 1972-12-19 Nat Semiconductor Corp Gain controlled amplifier for integrated circuit applications
US3641450A (en) * 1970-12-15 1972-02-08 Motorola Inc Gain controlled differential amplifier circuit
DE2308835C3 (de) 1972-03-02 1986-03-27 Sony Corp., Tokio/Tokyo Regelbarer Verstärker für elektrische Signale
JPS5315638B2 (ja) * 1972-12-13 1978-05-26
JPS5624409B2 (ja) * 1973-11-14 1981-06-05
GB1459774A (en) 1973-12-12 1976-12-31 Sony Corp Gain control circuit
JPS5625815B2 (ja) * 1974-02-14 1981-06-15
JPS5754969B2 (ja) * 1974-04-04 1982-11-20
JPS5717365B2 (ja) 1974-05-31 1982-04-10
US4131809A (en) * 1974-06-17 1978-12-26 U.S. Philips Corporation Symmetrical arrangement for forming a variable alternating-current resistance
JPS5918882B2 (ja) * 1975-11-07 1984-05-01 ソニー株式会社 トランジスタカイロ
JPS5320844A (en) * 1976-08-11 1978-02-25 Hitachi Ltd Gain control circuit
US4065725A (en) * 1976-08-16 1977-12-27 Motorola, Inc. Gain control circuit
US4255716A (en) * 1977-09-10 1981-03-10 Tokyo Shibaura Denki Kabushiki Kaisha Automatic gain control circuit
US4267518A (en) * 1979-09-13 1981-05-12 Sperry Corporation Gain controllable amplifier stage

Also Published As

Publication number Publication date
ZA812597B (en) 1982-04-28
DE3116230C2 (ja) 1987-04-30
FI811189L (fi) 1981-10-24
AU6963581A (en) 1981-10-29
KR850000734B1 (ko) 1985-05-23
IT8121194A0 (it) 1981-04-15
ES8206116A1 (es) 1982-06-16
PT72856B (en) 1982-04-02
NL8101988A (nl) 1981-11-16
CA1183581A (en) 1985-03-05
KR830005761A (ko) 1983-09-09
NZ196875A (en) 1985-03-20
JPH0214804B2 (ja) 1990-04-10
FR2481539B1 (fr) 1987-03-20
GB2074409B (en) 1984-07-04
GB2074409A (en) 1981-10-28
DE3116230A1 (de) 1982-05-06
SE8102483L (sv) 1981-10-24
AU542790B2 (en) 1985-03-14
IT1137137B (it) 1986-09-03
HK17487A (en) 1987-03-06
PT72856A (en) 1981-05-01
FR2481539A1 (fr) 1981-10-30
PL230791A1 (ja) 1982-01-18
SE452383B (sv) 1987-11-23
SU1103812A3 (ru) 1984-07-15
ES501551A0 (es) 1982-06-16
ATA182381A (de) 1986-12-15
AR224937A1 (es) 1982-01-29
JPS56168414A (en) 1981-12-24
AT383709B (de) 1987-08-10
FI76455C (fi) 1988-10-10
PL134784B1 (en) 1985-09-30
DD158302A5 (de) 1983-01-05
DK179481A (da) 1981-10-24
FI76455B (fi) 1988-06-30
US4344043A (en) 1982-08-10
BE888510A (fr) 1981-08-17

Similar Documents

Publication Publication Date Title
GB2068189B (en) Amplifiers
IE812414L (en) Sense amplifier
DE3478730D1 (en) Logarithmically linearly controlled variable gain amplifier
GB2074409B (en) Variable load impedance gain-controlled amplifier
JPS56132008A (en) Variable gain amplifier
GB2076244B (en) Amplifier arrangement
GB2079086B (en) Volume or tone control arrangement comprising differential amplifiers
HK48284A (en) Amplifier arrangement
DE3168943D1 (en) Cmos-integrated class ab amplifier
GB2090090B (en) Amplifier circuit
HK19383A (en) Variable-gain amplifier
GB2034138B (en) Variable gain amplifier circuit
PH16965A (en) Extended low frequency range pulsation attenuator
DE3279518D1 (en) Logarithmic amplifiers
GB2116793B (en) Variable gain amplifier
GB2071451B (en) Amplifier circuit
HK27385A (en) Gain controlled amplifier arrangement
GB2090441B (en) Variable impedance circuit
JPS57196611A (en) Logarithmic amplifier
JPS56110314A (en) Variable gain amplifier
AU535611B2 (en) Low pass amplifier
GB2080066B (en) Variable-gain amplifier arrangement with improved linearity
GB2070377B (en) Amplifier arrangement
NZ191332A (en) Variable level signal converter or amplifier
JPS56168415A (en) Gain controlling amplifier