JPS52115153A - Phase lead-in oscillator - Google Patents

Phase lead-in oscillator

Info

Publication number
JPS52115153A
JPS52115153A JP3124676A JP3124676A JPS52115153A JP S52115153 A JPS52115153 A JP S52115153A JP 3124676 A JP3124676 A JP 3124676A JP 3124676 A JP3124676 A JP 3124676A JP S52115153 A JPS52115153 A JP S52115153A
Authority
JP
Japan
Prior art keywords
oscillator
phase lead
frequency component
voltage control
input signal
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
JP3124676A
Other languages
Japanese (ja)
Inventor
Yasuhiro Hirano
Yoshizumi Eto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3124676A priority Critical patent/JPS52115153A/en
Publication of JPS52115153A publication Critical patent/JPS52115153A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number

Landscapes

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

Abstract

PURPOSE:To simply take out a signal with the same phase with the input signal, by means of digitally delaying 1/2 frequency component by using voltage control oscillator output, by providing 1/2 frequency component and input signal of a voltage control oscillator.
JP3124676A 1976-03-24 1976-03-24 Phase lead-in oscillator Pending JPS52115153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3124676A JPS52115153A (en) 1976-03-24 1976-03-24 Phase lead-in oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3124676A JPS52115153A (en) 1976-03-24 1976-03-24 Phase lead-in oscillator

Publications (1)

Publication Number Publication Date
JPS52115153A true JPS52115153A (en) 1977-09-27

Family

ID=12326005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3124676A Pending JPS52115153A (en) 1976-03-24 1976-03-24 Phase lead-in oscillator

Country Status (1)

Country Link
JP (1) JPS52115153A (en)

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