JPS5846721A - ソ−ス切替回路 - Google Patents

ソ−ス切替回路

Info

Publication number
JPS5846721A
JPS5846721A JP56144286A JP14428681A JPS5846721A JP S5846721 A JPS5846721 A JP S5846721A JP 56144286 A JP56144286 A JP 56144286A JP 14428681 A JP14428681 A JP 14428681A JP S5846721 A JPS5846721 A JP S5846721A
Authority
JP
Japan
Prior art keywords
muting
capacitor
charging
circuit
time
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.)
Granted
Application number
JP56144286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0137888B2 (enrdf_load_stackoverflow
Inventor
Yoshiro Nakayama
仲山　芳郎
Hiroshi Tanaka
田中　紘資
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP56144286A priority Critical patent/JPS5846721A/ja
Publication of JPS5846721A publication Critical patent/JPS5846721A/ja
Publication of JPH0137888B2 publication Critical patent/JPH0137888B2/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
    • H03G3/34—Muting amplifier when no signal is present

Landscapes

  • Amplifiers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Electronic Switches (AREA)
JP56144286A 1981-09-11 1981-09-11 ソ−ス切替回路 Granted JPS5846721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56144286A JPS5846721A (ja) 1981-09-11 1981-09-11 ソ−ス切替回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56144286A JPS5846721A (ja) 1981-09-11 1981-09-11 ソ−ス切替回路

Publications (2)

Publication Number Publication Date
JPS5846721A true JPS5846721A (ja) 1983-03-18
JPH0137888B2 JPH0137888B2 (enrdf_load_stackoverflow) 1989-08-10

Family

ID=15358534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56144286A Granted JPS5846721A (ja) 1981-09-11 1981-09-11 ソ−ス切替回路

Country Status (1)

Country Link
JP (1) JPS5846721A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6178223A (ja) * 1984-09-26 1986-04-21 Sanyo Electric Co Ltd 入力信号切換装置
JPS61251902A (ja) * 1985-04-30 1986-11-08 Yokogawa Electric Corp 雑音除去装置
JPS62146331U (enrdf_load_stackoverflow) * 1986-03-07 1987-09-16
JPS63181014U (enrdf_load_stackoverflow) * 1987-05-14 1988-11-22

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592031A (en) * 1978-12-29 1980-07-12 Matsushita Electric Ind Co Ltd Timer unit
JPS5639745U (enrdf_load_stackoverflow) * 1979-09-05 1981-04-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592031A (en) * 1978-12-29 1980-07-12 Matsushita Electric Ind Co Ltd Timer unit
JPS5639745U (enrdf_load_stackoverflow) * 1979-09-05 1981-04-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6178223A (ja) * 1984-09-26 1986-04-21 Sanyo Electric Co Ltd 入力信号切換装置
JPS61251902A (ja) * 1985-04-30 1986-11-08 Yokogawa Electric Corp 雑音除去装置
JPS62146331U (enrdf_load_stackoverflow) * 1986-03-07 1987-09-16
JPS63181014U (enrdf_load_stackoverflow) * 1987-05-14 1988-11-22

Also Published As

Publication number Publication date
JPH0137888B2 (enrdf_load_stackoverflow) 1989-08-10

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