JPH02134742U - - Google Patents

Info

Publication number
JPH02134742U
JPH02134742U JP4407389U JP4407389U JPH02134742U JP H02134742 U JPH02134742 U JP H02134742U JP 4407389 U JP4407389 U JP 4407389U JP 4407389 U JP4407389 U JP 4407389U JP H02134742 U JPH02134742 U JP H02134742U
Authority
JP
Japan
Prior art keywords
switch
band filters
switches
received signal
utility
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
JP4407389U
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 JP4407389U priority Critical patent/JPH02134742U/ja
Publication of JPH02134742U publication Critical patent/JPH02134742U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すブロツク図で
ある。 1:高周波増幅回路の出力端子、2:音声増幅
回路の入力端子、4:整流回路、5:基準電圧発
生回路、6:電圧比較器、7:インバータ、8:
スイツチ、9:スイツチ、10:広帯域フイルタ
、11:狭帯域フイルタ、12:第2中間周波増
幅器、第2図は従来のブロツク図である。 3:
広帯域フイルタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 受信信号の検出回路とその検出レベルに従がつ
    て切替わるスイツチと、切替可能な複数の帯域フ
    イルタを設けて、当該スイツチで帯域フイルタを
    切替えることを特徴とする無線機。
JP4407389U 1989-04-17 1989-04-17 Pending JPH02134742U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4407389U JPH02134742U (ja) 1989-04-17 1989-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4407389U JPH02134742U (ja) 1989-04-17 1989-04-17

Publications (1)

Publication Number Publication Date
JPH02134742U true JPH02134742U (ja) 1990-11-08

Family

ID=31557048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4407389U Pending JPH02134742U (ja) 1989-04-17 1989-04-17

Country Status (1)

Country Link
JP (1) JPH02134742U (ja)

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