JPS5955613A - 切換可能型信号圧縮器／信号伸長器 - Google Patents

切換可能型信号圧縮器／信号伸長器

Info

Publication number
JPS5955613A
JPS5955613A JP57164838A JP16483882A JPS5955613A JP S5955613 A JPS5955613 A JP S5955613A JP 57164838 A JP57164838 A JP 57164838A JP 16483882 A JP16483882 A JP 16483882A JP S5955613 A JPS5955613 A JP S5955613A
Authority
JP
Japan
Prior art keywords
signal
amplifier
current
circuit
transistor
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
JP57164838A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0474885B2 (enrdf_load_stackoverflow
Inventor
Kazuo Watanabe
一雄 渡辺
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57164838A priority Critical patent/JPS5955613A/ja
Publication of JPS5955613A publication Critical patent/JPS5955613A/ja
Publication of JPH0474885B2 publication Critical patent/JPH0474885B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP57164838A 1982-09-24 1982-09-24 切換可能型信号圧縮器／信号伸長器 Granted JPS5955613A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57164838A JPS5955613A (ja) 1982-09-24 1982-09-24 切換可能型信号圧縮器／信号伸長器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57164838A JPS5955613A (ja) 1982-09-24 1982-09-24 切換可能型信号圧縮器／信号伸長器

Publications (2)

Publication Number Publication Date
JPS5955613A true JPS5955613A (ja) 1984-03-30
JPH0474885B2 JPH0474885B2 (enrdf_load_stackoverflow) 1992-11-27

Family

ID=15800879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57164838A Granted JPS5955613A (ja) 1982-09-24 1982-09-24 切換可能型信号圧縮器／信号伸長器

Country Status (1)

Country Link
JP (1) JPS5955613A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162521A (en) * 1980-05-19 1981-12-14 Hitachi Ltd Switching type signal compressor and signal expander

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162521A (en) * 1980-05-19 1981-12-14 Hitachi Ltd Switching type signal compressor and signal expander

Also Published As

Publication number Publication date
JPH0474885B2 (enrdf_load_stackoverflow) 1992-11-27

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