JPS56122527A - Sweep signal generator - Google Patents

Sweep signal generator

Info

Publication number
JPS56122527A
JPS56122527A JP2521180A JP2521180A JPS56122527A JP S56122527 A JPS56122527 A JP S56122527A JP 2521180 A JP2521180 A JP 2521180A JP 2521180 A JP2521180 A JP 2521180A JP S56122527 A JPS56122527 A JP S56122527A
Authority
JP
Japan
Prior art keywords
frequency
oscillator
generated
phase
difference
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.)
Granted
Application number
JP2521180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231861B2 (enrdf_load_stackoverflow
Inventor
Katsuaki Kawagoe
Etsuji Meshida
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP2521180A priority Critical patent/JPS56122527A/ja
Publication of JPS56122527A publication Critical patent/JPS56122527A/ja
Publication of JPS6231861B2 publication Critical patent/JPS6231861B2/ja
Granted 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/12—Indirect frequency synthesis using a mixer in the phase-locked loop

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2521180A 1980-03-03 1980-03-03 Sweep signal generator Granted JPS56122527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2521180A JPS56122527A (en) 1980-03-03 1980-03-03 Sweep signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2521180A JPS56122527A (en) 1980-03-03 1980-03-03 Sweep signal generator

Publications (2)

Publication Number Publication Date
JPS56122527A true JPS56122527A (en) 1981-09-26
JPS6231861B2 JPS6231861B2 (enrdf_load_stackoverflow) 1987-07-10

Family

ID=12159619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2521180A Granted JPS56122527A (en) 1980-03-03 1980-03-03 Sweep signal generator

Country Status (1)

Country Link
JP (1) JPS56122527A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6231861B2 (enrdf_load_stackoverflow) 1987-07-10

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