JPH01122635U - - Google Patents

Info

Publication number
JPH01122635U
JPH01122635U JP1753288U JP1753288U JPH01122635U JP H01122635 U JPH01122635 U JP H01122635U JP 1753288 U JP1753288 U JP 1753288U JP 1753288 U JP1753288 U JP 1753288U JP H01122635 U JPH01122635 U JP H01122635U
Authority
JP
Japan
Prior art keywords
digital
signal
pulse width
digital code
signal represented
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.)
Pending
Application number
JP1753288U
Other languages
English (en)
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 filed Critical
Priority to JP1753288U priority Critical patent/JPH01122635U/ja
Publication of JPH01122635U publication Critical patent/JPH01122635U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示すブロツク図
、第2図は従来の装置を示すブロツク図。 1……PCM信号、2……ワード同期信号、4
……カウンタ、5……F/F、6……ピエゾブザ
ー。なお、図中同一符号は同一または相当部分を
示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. デイジタル符号で表される信号をパルス幅変調
    信号に変換するデイジタル・アナログ変換回路、
    上記パルス幅変調信号を圧電式電気音響変換装置
    に直接印加することによつて上記デイジタル符号
    で表される信号に対応する音響振動を発生する手
    段を備えたデイジタル・アナログ変換装置。
JP1753288U 1988-02-15 1988-02-15 Pending JPH01122635U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1753288U JPH01122635U (ja) 1988-02-15 1988-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1753288U JPH01122635U (ja) 1988-02-15 1988-02-15

Publications (1)

Publication Number Publication Date
JPH01122635U true JPH01122635U (ja) 1989-08-21

Family

ID=31231399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1753288U Pending JPH01122635U (ja) 1988-02-15 1988-02-15

Country Status (1)

Country Link
JP (1) JPH01122635U (ja)

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