DE2640757A1 - Seitenbanddemodulator - Google Patents

Seitenbanddemodulator

Info

Publication number
DE2640757A1
DE2640757A1 DE19762640757 DE2640757A DE2640757A1 DE 2640757 A1 DE2640757 A1 DE 2640757A1 DE 19762640757 DE19762640757 DE 19762640757 DE 2640757 A DE2640757 A DE 2640757A DE 2640757 A1 DE2640757 A1 DE 2640757A1
Authority
DE
Germany
Prior art keywords
signal
arrangement
demodulator
input
frequency
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.)
Withdrawn
Application number
DE19762640757
Other languages
German (de)
English (en)
Inventor
Iv Fendall Gregory Winston
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of DE2640757A1 publication Critical patent/DE2640757A1/de
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/175—Spectrum analysis; Fourier analysis by delay means, e.g. tapped delay lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE19762640757 1975-10-02 1976-09-10 Seitenbanddemodulator Withdrawn DE2640757A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/618,872 US4050024A (en) 1975-10-02 1975-10-02 Sideband detector

Publications (1)

Publication Number Publication Date
DE2640757A1 true DE2640757A1 (de) 1977-04-14

Family

ID=24479474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762640757 Withdrawn DE2640757A1 (de) 1975-10-02 1976-09-10 Seitenbanddemodulator

Country Status (7)

Country Link
US (1) US4050024A (cg-RX-API-DMAC7.html)
JP (1) JPS5253473A (cg-RX-API-DMAC7.html)
CA (1) CA1074402A (cg-RX-API-DMAC7.html)
DE (1) DE2640757A1 (cg-RX-API-DMAC7.html)
FR (1) FR2334114A1 (cg-RX-API-DMAC7.html)
GB (1) GB1553835A (cg-RX-API-DMAC7.html)
NL (1) NL172906C (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683437A (en) * 1986-06-06 1987-07-28 Motorola, Inc. Frequency subtractor
US5159613A (en) * 1990-04-02 1992-10-27 William Beaumont Hospital Side-band generator
TW234796B (cg-RX-API-DMAC7.html) * 1993-02-24 1994-11-21 Advanced Micro Devices Inc
US5834950A (en) * 1994-03-17 1998-11-10 3Com Corporation Phase detector which eliminates frequency ripple

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012200A (en) * 1957-10-18 1961-12-05 Hurvitz Hyman Frequency coincidence detector
DE2358459A1 (de) * 1973-11-23 1975-06-05 Siemens Ag Schaltung zum empfang von sendungen mit gedaempftem resttraeger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561182A (en) * 1948-05-26 1951-07-17 Gen Precision Lab Inc Sharp frequency discriminator
US2935609A (en) * 1957-08-21 1960-05-03 Sperry Rand Corp Pre-trigger generator
US3337813A (en) * 1965-12-27 1967-08-22 Bell Telephone Labor Inc Phase-controlled oscillator having a bistable circuit in the control loop
US3431509A (en) * 1968-01-08 1969-03-04 Collins Radio Co Phase locked loop with digitalized frequency and phase discriminator
US3614635A (en) * 1969-12-31 1971-10-19 Ibm Variable frequency control system and data standardizer
US3813604A (en) * 1972-10-04 1974-05-28 Marconi Co Canada Digital discriminator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012200A (en) * 1957-10-18 1961-12-05 Hurvitz Hyman Frequency coincidence detector
DE2358459A1 (de) * 1973-11-23 1975-06-05 Siemens Ag Schaltung zum empfang von sendungen mit gedaempftem resttraeger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Proc. of the IEEE, April 1973, S. 478-479 *

Also Published As

Publication number Publication date
FR2334114B1 (cg-RX-API-DMAC7.html) 1981-12-11
NL172906C (nl) 1983-11-01
NL172906B (nl) 1983-06-01
FR2334114A1 (fr) 1977-07-01
GB1553835A (en) 1979-10-10
NL7609381A (nl) 1977-04-05
US4050024A (en) 1977-09-20
JPS5734905B2 (cg-RX-API-DMAC7.html) 1982-07-26
JPS5253473A (en) 1977-04-30
CA1074402A (en) 1980-03-25

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee