JPH0197632U - - Google Patents

Info

Publication number
JPH0197632U
JPH0197632U JP19438087U JP19438087U JPH0197632U JP H0197632 U JPH0197632 U JP H0197632U JP 19438087 U JP19438087 U JP 19438087U JP 19438087 U JP19438087 U JP 19438087U JP H0197632 U JPH0197632 U JP H0197632U
Authority
JP
Japan
Prior art keywords
frequency
output
converter
oscillator
variable
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
JP19438087U
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 JP19438087U priority Critical patent/JPH0197632U/ja
Publication of JPH0197632U publication Critical patent/JPH0197632U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図はこの考案による周波数シンセサイザの
一例を示すブロツク図、第2図は従来の周波数シ
ンセサイザを示すブロツク図である。

Claims (1)

  1. 【実用新案登録請求の範囲】 第1可変周波数発振器の出力と、第2可変周波
    数発振器の出力とを第1周波数変換器へ入力して
    、そのビート周波数を得る周波数シンセサイザに
    おいて、 上記第2可変周波数発振器の出力を第1基準信
    号で周波数変換する第2周波数変換器と、 その第2周波数変換器の出力と上記第1可変周
    波数発振器の出力とを入力し、そのビート周波数
    出力を得る第3周波数変換器と、 その第3周波数変換器の出力と第2基準信号と
    を位相比較し、その誤差電圧を上記第2可変周波
    数発振器に帰還する位相検波器とを具備すること
    を特徴とする周波数シンセサイザ。
JP19438087U 1987-12-21 1987-12-21 Pending JPH0197632U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19438087U JPH0197632U (ja) 1987-12-21 1987-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19438087U JPH0197632U (ja) 1987-12-21 1987-12-21

Publications (1)

Publication Number Publication Date
JPH0197632U true JPH0197632U (ja) 1989-06-29

Family

ID=31485111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19438087U Pending JPH0197632U (ja) 1987-12-21 1987-12-21

Country Status (1)

Country Link
JP (1) JPH0197632U (ja)

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