JPH03105021U - - Google Patents

Info

Publication number
JPH03105021U
JPH03105021U JP1417890U JP1417890U JPH03105021U JP H03105021 U JPH03105021 U JP H03105021U JP 1417890 U JP1417890 U JP 1417890U JP 1417890 U JP1417890 U JP 1417890U JP H03105021 U JPH03105021 U JP H03105021U
Authority
JP
Japan
Prior art keywords
amplifier circuit
pass filter
input
output
feedback loop
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
JP1417890U
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 JP1417890U priority Critical patent/JPH03105021U/ja
Publication of JPH03105021U publication Critical patent/JPH03105021U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第1図はこの考案実施例のブロツク図、第2図
は同配線図、第3図はこの考案実施例の入出力特
性図である。 1……増幅回路、2……スピーカ、3……ハイ
パスフイルタ、5……ローパスフイルタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 増幅回路1と、当該増幅回路1出力に一端を接
    続したスピーカ2と、前記増幅回路1の出力をハ
    イパスフイルタ3を介して前記増幅回路1入力に
    接続する第1の帰還ループと、前記スピーカ2の
    他の一端をローパスフイルタ5を介して前記増幅
    回路1の入力に接続する第2の帰還ループを具備
    することを特徴とする増幅装置。
JP1417890U 1990-02-14 1990-02-14 Pending JPH03105021U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1417890U JPH03105021U (ja) 1990-02-14 1990-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1417890U JPH03105021U (ja) 1990-02-14 1990-02-14

Publications (1)

Publication Number Publication Date
JPH03105021U true JPH03105021U (ja) 1991-10-31

Family

ID=31517555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1417890U Pending JPH03105021U (ja) 1990-02-14 1990-02-14

Country Status (1)

Country Link
JP (1) JPH03105021U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913640A (ja) * 1982-07-09 1984-01-24 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913640A (ja) * 1982-07-09 1984-01-24 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの製造方法

Similar Documents

Publication Publication Date Title
JPH03105021U (ja)
JPS5956824U (ja) 直結増幅器
JPS6316796U (ja)
JPH01119206U (ja)
JPH01133202U (ja)
JPH0390117U (ja)
JPS62127113U (ja)
JPH0221892U (ja)
JPS6381515U (ja)
JPH0213395U (ja)
JPS6316799U (ja)
JPS6316798U (ja)
JPH0255721U (ja)
JPS6381516U (ja)
JPH0436322U (ja)
JPS59161755U (ja) 増幅回路
JPS63152397U (ja)
JPH0172717U (ja)
JPH0486320U (ja)
JPS63174712U (ja)
JPS601094U (ja) スピ−カ装置
JPH0181020U (ja)
JPH0210616U (ja)
JPS61103918U (ja)
JPS5840918U (ja) 増幅器