CH572293A5 - - Google Patents

Info

Publication number
CH572293A5
CH572293A5 CH686774A CH686774A CH572293A5 CH 572293 A5 CH572293 A5 CH 572293A5 CH 686774 A CH686774 A CH 686774A CH 686774 A CH686774 A CH 686774A CH 572293 A5 CH572293 A5 CH 572293A5
Authority
CH
Switzerland
Application number
CH686774A
Original Assignee
Int Standard Electric 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
Priority claimed from DE19732325741 external-priority patent/DE2325741C3/de
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH572293A5 publication Critical patent/CH572293A5/xx

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
    • H03L7/185—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 using a mixer in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
CH686774A 1973-05-21 1974-05-20 CH572293A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732325741 DE2325741C3 (de) 1973-05-21 Schaltungsanordnung zur Erzeugung von Kanalfrequenzen

Publications (1)

Publication Number Publication Date
CH572293A5 true CH572293A5 (xx) 1976-01-30

Family

ID=5881622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH686774A CH572293A5 (xx) 1973-05-21 1974-05-20

Country Status (5)

Country Link
US (1) US3863174A (xx)
CH (1) CH572293A5 (xx)
ES (1) ES426500A1 (xx)
FR (1) FR2231149B1 (xx)
IT (1) IT1012431B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095190A (en) * 1977-07-20 1978-06-13 General Research Of Electronics, Inc. Tuning system
US4097816A (en) * 1977-07-20 1978-06-27 General Research Of Electronics, Inc. Tuning system
US4346477A (en) * 1977-08-01 1982-08-24 E-Systems, Inc. Phase locked sampling radio receiver
US4241451A (en) * 1978-06-26 1980-12-23 Rockwell International Corporation Single sideband signal demodulator
US4392113A (en) * 1981-02-12 1983-07-05 Jackson Charles R Phase-locked loop including non-linear phase detector of the sample and hold type
DE69314519T2 (de) * 1992-03-11 1998-02-19 Matsushita Electric Ind Co Ltd Frequenzsynthetisierer
EP0999641B1 (en) * 1998-11-06 2004-02-18 Robert Bosch Gmbh A switchable up-conversion loop for a transmitting stage of a mobile phone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401353A (en) * 1967-07-06 1968-09-10 Sylvania Electric Prod Automatic coarse tuning system for a frequency synthesizer
DE1616327B1 (de) * 1968-01-20 1971-06-09 Schlumberger Overseas Frequenzsynthesegeraet
US3546618A (en) * 1968-09-23 1970-12-08 Rca Corp Low power,high stability digital frequency synthesizer

Also Published As

Publication number Publication date
ES426500A1 (es) 1976-07-01
DE2325741B2 (xx) 1975-04-03
FR2231149A1 (xx) 1974-12-20
IT1012431B (it) 1977-03-10
DE2325741A1 (de) 1974-12-12
FR2231149B1 (xx) 1979-02-16
US3863174A (en) 1975-01-28

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Legal Events

Date Code Title Description
PL Patent ceased