CH353410A - Elektrische Frequenzverdoppelungsvorichtung - Google Patents

Elektrische Frequenzverdoppelungsvorichtung

Info

Publication number
CH353410A
CH353410A CH353410DA CH353410A CH 353410 A CH353410 A CH 353410A CH 353410D A CH353410D A CH 353410DA CH 353410 A CH353410 A CH 353410A
Authority
CH
Switzerland
Prior art keywords
frequency doubling
electric frequency
doubling device
electric
frequency
Prior art date
Application number
Other languages
English (en)
Inventor
Salmet Gaston
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH353410A publication Critical patent/CH353410A/de

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
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Toys (AREA)
  • Control Of Ac Motors In General (AREA)
CH353410D 1956-07-03 1957-07-01 Elektrische Frequenzverdoppelungsvorichtung CH353410A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1027734X 1956-07-03

Publications (1)

Publication Number Publication Date
CH353410A true CH353410A (de) 1961-04-15

Family

ID=9580852

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353410D CH353410A (de) 1956-07-03 1957-07-01 Elektrische Frequenzverdoppelungsvorichtung

Country Status (7)

Country Link
US (1) US2904685A (de)
BE (1) BE558876A (de)
CH (1) CH353410A (de)
DE (1) DE1027734B (de)
FR (1) FR1155527A (de)
GB (1) GB821291A (de)
NL (2) NL107957C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093797A (en) * 1953-07-27 1963-06-11 Curtiss Wright Corp Pulse generator employing logic gates and delay means
US3161816A (en) * 1960-02-29 1964-12-15 Hughes Aircraft Co Parametric even harmonic frequency multiplier
US5003253A (en) * 1988-05-20 1991-03-26 The Board Of Trustees Of The Leland Stanford Junior University Millimeter-wave active probe system
US4983910A (en) * 1988-05-20 1991-01-08 Stanford University Millimeter-wave active probe
US5231349A (en) * 1988-05-20 1993-07-27 The Board Of Trustees Of The Leland Stanford Junior University Millimeter-wave active probe system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065565A (en) * 1932-06-13 1936-12-29 Rca Corp Automatic frequency control system
US2653243A (en) * 1948-08-17 1953-09-22 Westinghouse Electric Corp Automatic tuning of resonant circuits

Also Published As

Publication number Publication date
US2904685A (en) 1959-09-15
BE558876A (de)
NL218627A (de)
GB821291A (en) 1959-10-07
FR1155527A (fr) 1958-05-05
NL107957C (de)
DE1027734B (de) 1958-04-10

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