JPH02133012U - - Google Patents

Info

Publication number
JPH02133012U
JPH02133012U JP4101389U JP4101389U JPH02133012U JP H02133012 U JPH02133012 U JP H02133012U JP 4101389 U JP4101389 U JP 4101389U JP 4101389 U JP4101389 U JP 4101389U JP H02133012 U JPH02133012 U JP H02133012U
Authority
JP
Japan
Prior art keywords
variable capacitance
capacitance diode
temperature
local oscillation
capacitor
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
JP4101389U
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 JP4101389U priority Critical patent/JPH02133012U/ja
Publication of JPH02133012U publication Critical patent/JPH02133012U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図および第３図はそれぞれこの考案の第１
および第２の実施例による局部発振回路の構成を
示す回路図、第２図はダイオード２０の順方向電
圧・順方向電流特性を示す図、第４図は従来の局
部発振回路の要部の一例を示す回路図である。 ６……可変容量ダイオード、２０……ダイオー
ド。

Claims (1)

    【実用新案登録請求の範囲】
  1. 共振回路の容量として用いられる可変容量ダイ
    オードと、前記可変容量ダイオードと前記可変容
    量ダイオードに逆バイアスを加える端子との間に
    接続され、温度に応じて抵抗値が変化する温度依
    存素子とを具備したことを特徴とする局部発振回
    路。
JP4101389U 1989-04-07 1989-04-07 Pending JPH02133012U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4101389U JPH02133012U (ja) 1989-04-07 1989-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4101389U JPH02133012U (ja) 1989-04-07 1989-04-07

Publications (1)

Publication Number Publication Date
JPH02133012U true JPH02133012U (ja) 1990-11-05

Family

ID=31551311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4101389U Pending JPH02133012U (ja) 1989-04-07 1989-04-07

Country Status (1)

Country Link
JP (1) JPH02133012U (ja)

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