KR880013867U - Fet를 이용한 자동 이득 조절회로 - Google Patents

Fet를 이용한 자동 이득 조절회로

Info

Publication number
KR880013867U
KR880013867U KR2019860020519U KR860020519U KR880013867U KR 880013867 U KR880013867 U KR 880013867U KR 2019860020519 U KR2019860020519 U KR 2019860020519U KR 860020519 U KR860020519 U KR 860020519U KR 880013867 U KR880013867 U KR 880013867U
Authority
KR
South Korea
Prior art keywords
fet
control circuit
gain control
automatic gain
automatic
Prior art date
Application number
KR2019860020519U
Other languages
English (en)
Other versions
KR910000693Y1 (ko
Inventor
엄주기
남범희
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019860020519U priority Critical patent/KR910000693Y1/ko
Publication of KR880013867U publication Critical patent/KR880013867U/ko
Application granted granted Critical
Publication of KR910000693Y1 publication Critical patent/KR910000693Y1/ko

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
    • H03G1/007—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using FET type devices
    • 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
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
KR2019860020519U 1986-12-19 1986-12-19 Fet를 이용한 자동 이득 조절회로 KR910000693Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020519U KR910000693Y1 (ko) 1986-12-19 1986-12-19 Fet를 이용한 자동 이득 조절회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020519U KR910000693Y1 (ko) 1986-12-19 1986-12-19 Fet를 이용한 자동 이득 조절회로

Publications (2)

Publication Number Publication Date
KR880013867U true KR880013867U (ko) 1988-08-30
KR910000693Y1 KR910000693Y1 (ko) 1991-02-08

Family

ID=19258087

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860020519U KR910000693Y1 (ko) 1986-12-19 1986-12-19 Fet를 이용한 자동 이득 조절회로

Country Status (1)

Country Link
KR (1) KR910000693Y1 (ko)

Also Published As

Publication number Publication date
KR910000693Y1 (ko) 1991-02-08

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Year of fee payment: 7

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