JPS59214335A - スケルチ回路 - Google Patents

スケルチ回路

Info

Publication number
JPS59214335A
JPS59214335A JP8791283A JP8791283A JPS59214335A JP S59214335 A JPS59214335 A JP S59214335A JP 8791283 A JP8791283 A JP 8791283A JP 8791283 A JP8791283 A JP 8791283A JP S59214335 A JPS59214335 A JP S59214335A
Authority
JP
Japan
Prior art keywords
output
circuit
time
level
speaker
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
JP8791283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325540B2 (enrdf_load_html_response
Inventor
Masateru Chiba
千葉　政輝
Taku Mikami
卓 三上
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8791283A priority Critical patent/JPS59214335A/ja
Publication of JPS59214335A publication Critical patent/JPS59214335A/ja
Publication of JPS6325540B2 publication Critical patent/JPS6325540B2/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
    • H03G3/341—Muting when no signals or only weak signals are present

Landscapes

  • Noise Elimination (AREA)
JP8791283A 1983-05-19 1983-05-19 スケルチ回路 Granted JPS59214335A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8791283A JPS59214335A (ja) 1983-05-19 1983-05-19 スケルチ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8791283A JPS59214335A (ja) 1983-05-19 1983-05-19 スケルチ回路

Publications (2)

Publication Number Publication Date
JPS59214335A true JPS59214335A (ja) 1984-12-04
JPS6325540B2 JPS6325540B2 (enrdf_load_html_response) 1988-05-25

Family

ID=13928124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8791283A Granted JPS59214335A (ja) 1983-05-19 1983-05-19 スケルチ回路

Country Status (1)

Country Link
JP (1) JPS59214335A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016265A1 (en) * 1993-12-06 1995-06-15 Ford Motor Company Blank detector for cassette tape player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016265A1 (en) * 1993-12-06 1995-06-15 Ford Motor Company Blank detector for cassette tape player

Also Published As

Publication number Publication date
JPS6325540B2 (enrdf_load_html_response) 1988-05-25

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