JPH0375642U - - Google Patents

Info

Publication number
JPH0375642U
JPH0375642U JP13585089U JP13585089U JPH0375642U JP H0375642 U JPH0375642 U JP H0375642U JP 13585089 U JP13585089 U JP 13585089U JP 13585089 U JP13585089 U JP 13585089U JP H0375642 U JPH0375642 U JP H0375642U
Authority
JP
Japan
Prior art keywords
voltage
pll circuit
main body
controlled oscillator
outputs
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
JP13585089U
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 JP13585089U priority Critical patent/JPH0375642U/ja
Publication of JPH0375642U publication Critical patent/JPH0375642U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例によるコードレス電
話機におけるPLL回路のブロツク構成図、第2
図は同機におけるベースユニツトのハンドユニツ
トに対する送受信を行う回路のブロツク構成図で
ある。 1…PLL回路、2…電圧制御発振器、3…P
LL回路本体部、5…マイクロコンピユータ、V
DD…電源、R…抵抗、D…ダイオード。

Claims (1)

  1. 【実用新案登録請求の範囲】 通信用の所定の発振周波数信号を出力する電圧
    制御発振器と、通話チヤンネルに応じた基準とな
    る発振周波数出力と前記電圧制御発振器の発振出
    力とを比較し、その差分に応じて該電圧制御発振
    器に所定の制御電圧を出力するPLL回路本体部
    とを備えたコードレス電話機等におけるPLL回
    路において、 前記PLL回路本体部の制御電圧出力端子に一
    定電圧を印加する電源回路を設けて、該PLL回
    路本体部への電源投入直後の該制御電圧の立ち上
    がりを速めたことを特徴とするコードレス電話機
    等におけるPLL回路。
JP13585089U 1989-11-21 1989-11-21 Pending JPH0375642U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13585089U JPH0375642U (ja) 1989-11-21 1989-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13585089U JPH0375642U (ja) 1989-11-21 1989-11-21

Publications (1)

Publication Number Publication Date
JPH0375642U true JPH0375642U (ja) 1991-07-30

Family

ID=31683090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13585089U Pending JPH0375642U (ja) 1989-11-21 1989-11-21

Country Status (1)

Country Link
JP (1) JPH0375642U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368554A (en) * 1976-11-30 1978-06-19 Mitsubishi Electric Corp Wide-band phase synchronous receiver
JPS5757048A (en) * 1980-09-22 1982-04-06 Nippon Telegr & Teleph Corp <Ntt> Radiotelephony device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368554A (en) * 1976-11-30 1978-06-19 Mitsubishi Electric Corp Wide-band phase synchronous receiver
JPS5757048A (en) * 1980-09-22 1982-04-06 Nippon Telegr & Teleph Corp <Ntt> Radiotelephony device

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