IT1086347B - Sistema combinato comprendente un oscillatore controllato e un moltiplicatore di frequenza - Google Patents

Sistema combinato comprendente un oscillatore controllato e un moltiplicatore di frequenza

Info

Publication number
IT1086347B
IT1086347B IT26280/77A IT2628077A IT1086347B IT 1086347 B IT1086347 B IT 1086347B IT 26280/77 A IT26280/77 A IT 26280/77A IT 2628077 A IT2628077 A IT 2628077A IT 1086347 B IT1086347 B IT 1086347B
Authority
IT
Italy
Prior art keywords
system including
controlled oscillator
frequency multiplier
combined system
combined
Prior art date
Application number
IT26280/77A
Other languages
English (en)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1086347B publication Critical patent/IT1086347B/it

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronizing For Television (AREA)
IT26280/77A 1976-08-30 1977-07-28 Sistema combinato comprendente un oscillatore controllato e un moltiplicatore di frequenza IT1086347B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/718,802 US4052673A (en) 1976-08-30 1976-08-30 Combined controlled oscillator and frequency multiplier

Publications (1)

Publication Number Publication Date
IT1086347B true IT1086347B (it) 1985-05-28

Family

ID=24887616

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26280/77A IT1086347B (it) 1976-08-30 1977-07-28 Sistema combinato comprendente un oscillatore controllato e un moltiplicatore di frequenza

Country Status (5)

Country Link
US (1) US4052673A (it)
JP (1) JPS5330255A (it)
DE (1) DE2739035C3 (it)
FR (1) FR2363224A1 (it)
IT (1) IT1086347B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321706A (en) * 1980-07-14 1982-03-23 John Fluke Mfg. Co., Inc. Frequency modulated phase-locked loop signal source
US4342119A (en) * 1980-08-27 1982-07-27 The United States Of America As Represented By The Secretary Of The Air Force Multi-tone jammer
US4367491A (en) * 1981-06-03 1983-01-04 Rca Corporation Video signal recovery system
US4519086A (en) * 1982-06-16 1985-05-21 Western Digital Corporation MOS Phase lock loop synchronization circuit
US4733108A (en) * 1982-06-28 1988-03-22 Xerox Corporation On-chip bias generator
US4494021A (en) * 1982-08-30 1985-01-15 Xerox Corporation Self-calibrated clock and timing signal generator for MOS/VLSI circuitry
US4565976A (en) * 1983-08-05 1986-01-21 Advanced Micro Devices, Inc. Interruptable voltage-controlled oscillator and phase-locked loop using same
EP0203208B1 (de) * 1985-05-23 1988-11-23 Deutsche ITT Industries GmbH Frequenzsyntheseschaltung zur Erzeugung eines analogen Signals mit digital in Stufen einstellbarer Frequenz
US4694261A (en) * 1986-10-29 1987-09-15 International Business Machines Corporation Integrated high gain voltage controlled oscillator
JP2546347B2 (ja) * 1988-08-15 1996-10-23 日本電気株式会社 無線送受信装置
US5313503A (en) * 1992-06-25 1994-05-17 International Business Machines Corporation Programmable high speed digital phase locked loop
US5302920A (en) * 1992-10-13 1994-04-12 Ncr Corporation Controllable multi-phase ring oscillators with variable current sources and capacitances
GB2335555A (en) * 1998-03-20 1999-09-22 Motorola Inc Phase locked loop oscillator circuit
US6292002B1 (en) * 1999-08-16 2001-09-18 The B. F. Goodrich Company Crystal resonant frequency sensor
US8895913B2 (en) 2012-12-17 2014-11-25 Wave Works, Inc. Traveling wave based THz signal generation system and method thereof
US9442066B2 (en) 2014-10-03 2016-09-13 Wave Works, Inc. Traveling wave based THz signal generation system and method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202840A (en) * 1963-03-19 1965-08-24 Rca Corp Frequency doubler employing two push-pull pulsed internal field effect devices
FR1401684A (fr) * 1963-06-28 1965-06-04 Westinghouse Electric Corp Emetteur d'ondes sinusoïdales à plusieurs sections
US3218576A (en) * 1964-11-23 1965-11-16 Westinghouse Electric Corp Resonant inverter drive circuit with precharging means
DE1293206B (de) * 1966-03-12 1969-04-24 Vyzk Ustav Matemat Stroju Schaltungsanordnung zur Erzeugung von Schwingungen
US3676801A (en) * 1970-10-28 1972-07-11 Motorola Inc Stabilized complementary micro-power square wave oscillator
US3931588A (en) * 1974-09-10 1976-01-06 Rca Corporation Voltage controlled oscillator utilizing field effect transistors

Also Published As

Publication number Publication date
DE2739035C3 (de) 1981-01-15
DE2739035A1 (de) 1978-03-09
FR2363224A1 (fr) 1978-03-24
DE2739035B2 (de) 1980-05-14
JPS5330255A (en) 1978-03-22
US4052673A (en) 1977-10-04

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