DE1591424C2 - Schaltung zur Demodulation einer winkelmodulierten Trägerschwingung - Google Patents

Schaltung zur Demodulation einer winkelmodulierten Trägerschwingung

Info

Publication number
DE1591424C2
DE1591424C2 DE1591424A DE1591424A DE1591424C2 DE 1591424 C2 DE1591424 C2 DE 1591424C2 DE 1591424 A DE1591424 A DE 1591424A DE 1591424 A DE1591424 A DE 1591424A DE 1591424 C2 DE1591424 C2 DE 1591424C2
Authority
DE
Germany
Prior art keywords
circuit
frequency
oscillator
oscillation
stage
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.)
Expired
Application number
DE1591424A
Other languages
German (de)
English (en)
Other versions
DE1591424B1 (de
Inventor
Jack Princeton N.J. Avins
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.)
RCA Corp
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
Publication of DE1591424B1 publication Critical patent/DE1591424B1/de
Application granted granted Critical
Publication of DE1591424C2 publication Critical patent/DE1591424C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DE1591424A 1967-06-02 1967-11-18 Schaltung zur Demodulation einer winkelmodulierten Trägerschwingung Expired DE1591424C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US643194A US3399353A (en) 1967-06-02 1967-06-02 Fm counter-type detector especially suited for integrated circuit fabrication

Publications (2)

Publication Number Publication Date
DE1591424B1 DE1591424B1 (de) 1972-05-31
DE1591424C2 true DE1591424C2 (de) 1981-08-13

Family

ID=24579756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1591424A Expired DE1591424C2 (de) 1967-06-02 1967-11-18 Schaltung zur Demodulation einer winkelmodulierten Trägerschwingung

Country Status (7)

Country Link
US (1) US3399353A (US06262066-20010717-C00315.png)
JP (1) JPS5019901B1 (US06262066-20010717-C00315.png)
BE (1) BE706846A (US06262066-20010717-C00315.png)
DE (1) DE1591424C2 (US06262066-20010717-C00315.png)
FR (1) FR1551259A (US06262066-20010717-C00315.png)
NL (1) NL153743B (US06262066-20010717-C00315.png)
SE (1) SE349725B (US06262066-20010717-C00315.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548326A (en) * 1967-07-31 1970-12-15 Sprague Electric Co Direct coupled limiter-discriminator circuit
US3519944A (en) * 1968-02-15 1970-07-07 Rca Corp Angle modulation discriminator-detector circuit
US4395735A (en) * 1981-08-31 1983-07-26 Rca Corporation FM Counter detector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899643A (en) * 1959-08-11 Slonczewski
NL70931C (US06262066-20010717-C00315.png) * 1945-06-14
US3040273A (en) * 1958-04-28 1962-06-19 Hewlett Packard Co Voltage to frequency converter
US3182265A (en) * 1960-03-02 1965-05-04 Singer Co Frequency discriminator employing a timing circuit
US3141135A (en) * 1962-05-11 1964-07-14 Westinghouse Electric Corp Semiconductive oscillator-mixer device
US3260948A (en) * 1963-04-19 1966-07-12 Rca Corp Field-effect transistor translating circuit

Also Published As

Publication number Publication date
SE349725B (US06262066-20010717-C00315.png) 1972-10-02
US3399353A (en) 1968-08-27
BE706846A (US06262066-20010717-C00315.png) 1968-04-01
NL6715284A (US06262066-20010717-C00315.png) 1968-12-03
NL153743B (nl) 1977-06-15
DE1591424B1 (de) 1972-05-31
FR1551259A (US06262066-20010717-C00315.png) 1968-12-27
JPS5019901B1 (US06262066-20010717-C00315.png) 1975-07-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee