KR880013874U - Amplification circuit with no-signal area - Google Patents

Amplification circuit with no-signal area

Info

Publication number
KR880013874U
KR880013874U KR2019860021094U KR860021094U KR880013874U KR 880013874 U KR880013874 U KR 880013874U KR 2019860021094 U KR2019860021094 U KR 2019860021094U KR 860021094 U KR860021094 U KR 860021094U KR 880013874 U KR880013874 U KR 880013874U
Authority
KR
South Korea
Prior art keywords
amplification circuit
signal area
signal
area
amplification
Prior art date
Application number
KR2019860021094U
Other languages
Korean (ko)
Other versions
KR890007296Y1 (en
Inventor
원종화
노수현
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 KR2019860021094U priority Critical patent/KR890007296Y1/en
Publication of KR880013874U publication Critical patent/KR880013874U/en
Application granted granted Critical
Publication of KR890007296Y1 publication Critical patent/KR890007296Y1/en

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
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/341—Muting when no signals or only weak signals are present
    • 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
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
KR2019860021094U 1986-12-24 1986-12-24 Amplification circuit with non-signal band KR890007296Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860021094U KR890007296Y1 (en) 1986-12-24 1986-12-24 Amplification circuit with non-signal band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860021094U KR890007296Y1 (en) 1986-12-24 1986-12-24 Amplification circuit with non-signal band

Publications (2)

Publication Number Publication Date
KR880013874U true KR880013874U (en) 1988-08-30
KR890007296Y1 KR890007296Y1 (en) 1989-10-25

Family

ID=19258300

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860021094U KR890007296Y1 (en) 1986-12-24 1986-12-24 Amplification circuit with non-signal band

Country Status (1)

Country Link
KR (1) KR890007296Y1 (en)

Also Published As

Publication number Publication date
KR890007296Y1 (en) 1989-10-25

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 19970829

Year of fee payment: 11

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