JPS6117167B2 - - Google Patents

Info

Publication number
JPS6117167B2
JPS6117167B2 JP6537677A JP6537677A JPS6117167B2 JP S6117167 B2 JPS6117167 B2 JP S6117167B2 JP 6537677 A JP6537677 A JP 6537677A JP 6537677 A JP6537677 A JP 6537677A JP S6117167 B2 JPS6117167 B2 JP S6117167B2
Authority
JP
Japan
Prior art keywords
amplifier
output
voltage
terminal
resistor
Prior art date
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
JP6537677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54555A (en
Inventor
Masashi Shoji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP6537677A priority Critical patent/JPS54555A/ja
Publication of JPS54555A publication Critical patent/JPS54555A/ja
Publication of JPS6117167B2 publication Critical patent/JPS6117167B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP6537677A 1977-06-02 1977-06-02 Automatic gain control unit Granted JPS54555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6537677A JPS54555A (en) 1977-06-02 1977-06-02 Automatic gain control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6537677A JPS54555A (en) 1977-06-02 1977-06-02 Automatic gain control unit

Publications (2)

Publication Number Publication Date
JPS54555A JPS54555A (en) 1979-01-05
JPS6117167B2 true JPS6117167B2 (forum.php) 1986-05-06

Family

ID=13285175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6537677A Granted JPS54555A (en) 1977-06-02 1977-06-02 Automatic gain control unit

Country Status (1)

Country Link
JP (1) JPS54555A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615159B2 (ja) * 1986-05-28 1994-03-02 日本シイエムケイ株式会社 プリント配線原板の切断装置
JPH02298409A (ja) * 1989-05-12 1990-12-10 Ueda Eng Kk 側面加工機
JPH0623701A (ja) * 1992-05-29 1994-02-01 Kikukawa Tekkosho:Kk パネルソ−

Also Published As

Publication number Publication date
JPS54555A (en) 1979-01-05

Similar Documents

Publication Publication Date Title
CA2074124C (en) Transmitter with nonlinearity correction circuits
US4704738A (en) Transistor amplifier and mixer input stage for a radio receiver
US4267518A (en) Gain controllable amplifier stage
US5389893A (en) Circuit for a controllable amplifier
US4388540A (en) Controllable multiplier circuit with expanded gain control range
US6111466A (en) Amplifier with feedback to provide bias adjustment
US4039981A (en) Variable impedance circuit
SU1103812A3 (ru) Усилитель с регулируемым коэффициентом усилени
US2866859A (en) Audio amplifier bridge input circuits
JPS5823012B2 (ja) 利得制御信号増幅器
JPS5844803A (ja) １１／２ポ−ルオ−デイオ電力増幅器
US4797632A (en) Variable gain amplifier circuit and its use in an automatic gain control arrangement
US4371840A (en) Gain control circuit for pulse width modulation amplifier
JPS63287174A (ja) テレビジョン信号増幅回路装置
JPS6117167B2 (forum.php)
CA1164962A (en) Amplifier arrangement whose overall gain is controllable by means of a control voltage
US3546614A (en) Transistor amplifier circuits with constant current source superimposed thereon
US5065112A (en) Amplification circuit with improved linearity
US3491306A (en) Dc coupled amplifier with automatic gain control
US3651420A (en) Variable gain direct coupled amplifier
US3500222A (en) Semiconductor amplifier gain control circuit
KR920006132B1 (ko) 다단 신호 전송장치
US3950708A (en) Gain-controlled amplifier
US8139786B2 (en) Plop noise avoidance for an amplifier
JP3747247B2 (ja) ガンマ補正回路