CH308384A - Mischschaltung. - Google Patents

Mischschaltung.

Info

Publication number
CH308384A
CH308384A CH308384DA CH308384A CH 308384 A CH308384 A CH 308384A CH 308384D A CH308384D A CH 308384DA CH 308384 A CH308384 A CH 308384A
Authority
CH
Switzerland
Prior art keywords
mixed circuit
mixed
circuit
Prior art date
Application number
Other languages
English (en)
Inventor
America Radio Corporation Of
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 CH308384A publication Critical patent/CH308384A/de

Links

Classifications

    • 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
CH308384D 1950-10-31 1951-10-31 Mischschaltung. CH308384A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US193095A US2816220A (en) 1950-10-31 1950-10-31 Frequency converter

Publications (1)

Publication Number Publication Date
CH308384A true CH308384A (de) 1955-07-15

Family

ID=22712270

Family Applications (1)

Application Number Title Priority Date Filing Date
CH308384D CH308384A (de) 1950-10-31 1951-10-31 Mischschaltung.

Country Status (7)

Country Link
US (1) US2816220A (de)
BE (1) BE506781A (de)
CH (1) CH308384A (de)
DE (1) DE882103C (de)
FR (1) FR1048664A (de)
GB (1) GB713674A (de)
NL (1) NL165056B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963578A (en) * 1949-06-11 1960-12-06 Automatic Elect Lab Signal translation apparatus employing transistors
DE1000878B (de) * 1953-09-02 1957-01-17 Siemens Ag Modulationsschaltung fuer Halbleiterverstaerker
BE538611A (de) * 1954-06-02 1900-01-01
GB811294A (en) * 1954-08-05 1959-04-02 Emi Ltd Improvements in or relating to modulating circuits
US2937343A (en) * 1954-10-18 1960-05-17 Gen Electric Modulation system
US2878376A (en) * 1954-10-18 1959-03-17 Gen Electric Transistor converter with emitter connected to series-resonant local oscillation circuit
US2880312A (en) * 1955-02-02 1959-03-31 I D E A Inc Transistor oscillator-mixer with received and local oscillations applied between emitter and base
US2938173A (en) * 1955-05-16 1960-05-24 Honeywell Regulator Co Measuring circuit using modulated transistor oscillator with temperature stabilization
US3030585A (en) * 1957-05-09 1962-04-17 Rca Corp Frequency-modulation detector circuit
NL233219A (de) * 1957-11-15
US2992328A (en) * 1958-08-01 1961-07-11 Gen Electric Crystal controlled high frequency converter
DE1098552B (de) * 1958-12-12 1961-02-02 Philips Nv Reflex-UEberlagerungs-Empfangsschaltung mit einer Transistor-Hochfrequenzvorverstaerkerstufe
US3010014A (en) * 1959-09-07 1961-11-21 Sanyo Electric Co Frequency converter circuits
DE1158590B (de) * 1960-08-25 1963-12-05 Telefunken Patent Schaltung zur Entkopplung der Schwingungskreise einer selbstschwingenden Transistor-Mischstufe
US3248672A (en) * 1961-02-01 1966-04-26 Hughes Aircraft Co Transistor modulator and oscillator circuits providing power output beyond the normal cut-off frequency
US3316478A (en) * 1963-10-23 1967-04-25 Avco Corp Regenerative frequency changer for multiplying and dividing
US3701035A (en) * 1970-10-09 1972-10-24 Girling Ltd High frequency amplification system
AT370266B (de) * 1978-12-15 1983-03-10 Philips Nv Selbstschwingende mischstufe fuer ukw-rundfunkempfaenger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804163A (fr) * 1935-07-10 1936-10-17 Csf Perfectionnement aux oscillateurs à lampes
DE740371C (de) * 1936-05-14 1943-10-19 Telefunken Gmbh Kurzwellenueberlagerungsempfaenger mit selbstschwingender Mischroehre
US2432183A (en) * 1940-09-11 1947-12-09 Hartford Nat Bank & Trust Co Frequency converter system
US2315658A (en) * 1941-08-30 1943-04-06 Rca Corp Negative resistance device
US2543067A (en) * 1944-03-18 1951-02-27 Farnsworth Res Corp Oscillator converter
US2647957A (en) * 1949-06-01 1953-08-04 Bell Telephone Labor Inc Transistor circuit
US2713117A (en) * 1949-06-18 1955-07-12 Sylvania Electric Prod Heterodyne converter
US2570436A (en) * 1949-09-30 1951-10-09 Rca Corp Crystal controlled oscillator

Also Published As

Publication number Publication date
DE882103C (de) 1953-07-06
GB713674A (en) 1954-08-18
FR1048664A (fr) 1953-12-23
NL165056B (nl)
US2816220A (en) 1957-12-10
BE506781A (de)

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