JPS5970065A - 音声制御回路 - Google Patents

音声制御回路

Info

Publication number
JPS5970065A
JPS5970065A JP17908982A JP17908982A JPS5970065A JP S5970065 A JPS5970065 A JP S5970065A JP 17908982 A JP17908982 A JP 17908982A JP 17908982 A JP17908982 A JP 17908982A JP S5970065 A JPS5970065 A JP S5970065A
Authority
JP
Japan
Prior art keywords
signal
circuit
time constant
circuits
threshold
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
JP17908982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0328867B2 (enrdf_load_stackoverflow
Inventor
Tokiyoshi Mitani
三谷　時由
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP17908982A priority Critical patent/JPS5970065A/ja
Publication of JPS5970065A publication Critical patent/JPS5970065A/ja
Publication of JPH0328867B2 publication Critical patent/JPH0328867B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/10—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic with switching of direction of transmission by voice frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP17908982A 1982-10-14 1982-10-14 音声制御回路 Granted JPS5970065A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17908982A JPS5970065A (ja) 1982-10-14 1982-10-14 音声制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17908982A JPS5970065A (ja) 1982-10-14 1982-10-14 音声制御回路

Publications (2)

Publication Number Publication Date
JPS5970065A true JPS5970065A (ja) 1984-04-20
JPH0328867B2 JPH0328867B2 (enrdf_load_stackoverflow) 1991-04-22

Family

ID=16059875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17908982A Granted JPS5970065A (ja) 1982-10-14 1982-10-14 音声制御回路

Country Status (1)

Country Link
JP (1) JPS5970065A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0328867B2 (enrdf_load_stackoverflow) 1991-04-22

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