DE2216148A1 - Regelbarer Frequenzgenerator - Google Patents

Regelbarer Frequenzgenerator

Info

Publication number
DE2216148A1
DE2216148A1 DE19722216148 DE2216148A DE2216148A1 DE 2216148 A1 DE2216148 A1 DE 2216148A1 DE 19722216148 DE19722216148 DE 19722216148 DE 2216148 A DE2216148 A DE 2216148A DE 2216148 A1 DE2216148 A1 DE 2216148A1
Authority
DE
Germany
Prior art keywords
frequency
pulse generator
output signal
output
reference pulse
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
DE19722216148
Other languages
German (de)
English (en)
Inventor
Eduard Herman Toronto Ontario Hugenholtz (Kanada)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2216148A1 publication Critical patent/DE2216148A1/de
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
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE19722216148 1971-04-23 1972-04-01 Regelbarer Frequenzgenerator Pending DE2216148A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA111140A CA923991A (en) 1971-04-23 1971-04-23 Frequency synthesis system

Publications (1)

Publication Number Publication Date
DE2216148A1 true DE2216148A1 (de) 1972-11-02

Family

ID=4089452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722216148 Pending DE2216148A1 (de) 1971-04-23 1972-04-01 Regelbarer Frequenzgenerator

Country Status (9)

Country Link
JP (1) JPS5331347B1 (enExample)
AU (1) AU461035B2 (enExample)
BE (1) BE782538A (enExample)
CA (1) CA923991A (enExample)
DE (1) DE2216148A1 (enExample)
FR (1) FR2134405B1 (enExample)
GB (1) GB1365607A (enExample)
NL (1) NL7205222A (enExample)
SE (1) SE368491B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046486A1 (de) * 1980-12-10 1982-06-16 Wandel & Goltermann Gmbh & Co, 7412 Eningen Verfahren zum vermindern des rauschens eines digital einstellbaren frequenzerzeugers und danach arbeitender frequenzerzeuger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046486A1 (de) * 1980-12-10 1982-06-16 Wandel & Goltermann Gmbh & Co, 7412 Eningen Verfahren zum vermindern des rauschens eines digital einstellbaren frequenzerzeugers und danach arbeitender frequenzerzeuger

Also Published As

Publication number Publication date
BE782538A (fr) 1972-10-23
SE368491B (enExample) 1974-07-01
FR2134405B1 (enExample) 1975-06-20
GB1365607A (en) 1974-09-04
CA923991A (en) 1973-04-03
JPS5331347B1 (enExample) 1978-09-01
NL7205222A (enExample) 1972-10-25
AU4126572A (en) 1973-10-25
FR2134405A1 (enExample) 1972-12-08
AU461035B2 (en) 1975-04-18

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