IL27599A - A frequency converting and selecting system for a superheterodyne receiver - Google Patents

A frequency converting and selecting system for a superheterodyne receiver

Info

Publication number
IL27599A
IL27599A IL27599A IL2759967A IL27599A IL 27599 A IL27599 A IL 27599A IL 27599 A IL27599 A IL 27599A IL 2759967 A IL2759967 A IL 2759967A IL 27599 A IL27599 A IL 27599A
Authority
IL
Israel
Prior art keywords
band
filter
impedance
selecting
field effect
Prior art date
Application number
IL27599A
Other languages
English (en)
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of IL27599A publication Critical patent/IL27599A/en

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
    • H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Filters And Equalizers (AREA)
IL27599A 1966-04-04 1967-03-14 A frequency converting and selecting system for a superheterodyne receiver IL27599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53998466A 1966-04-04 1966-04-04

Publications (1)

Publication Number Publication Date
IL27599A true IL27599A (en) 1971-02-25

Family

ID=24153487

Family Applications (1)

Application Number Title Priority Date Filing Date
IL27599A IL27599A (en) 1966-04-04 1967-03-14 A frequency converting and selecting system for a superheterodyne receiver

Country Status (3)

Country Link
US (1) US3483473A (de)
DE (1) DE1591263B2 (de)
IL (1) IL27599A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626302A (en) * 1969-09-23 1971-12-07 Sony Corp Local oscillator radiation preventing frequency converter circuit
US3716730A (en) * 1971-04-19 1973-02-13 Motorola Inc Intermodulation rejection capabilities of field-effect transistor radio frequency amplifiers and mixers
JPS4982646U (de) * 1972-11-02 1974-07-17
US4184120A (en) * 1975-08-28 1980-01-15 Toshihiko Teshirogi Mixing circuit
JPS59176909A (ja) * 1983-03-25 1984-10-06 Matsushita Electric Ind Co Ltd マイクロ波ミキサ回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509040A (en) * 1937-10-06 1939-07-06 James Robinson Improvements in electrical frequency selective circuits
US2313182A (en) * 1941-04-30 1943-03-09 Rca Corp Variable selectivity control system
US3217096A (en) * 1961-06-02 1965-11-09 Motorola Inc Signal coupling and trap network
DE1249933B (de) * 1963-07-19 1967-09-14 Radio Corporation of America, New York, NY (V St A) Schaltungsanordnung zum Verstar ken elektrischer Signale mit Feldeffekttran sistoren, die eine isolierte Steuerelektrode enthalten
US3348154A (en) * 1965-12-14 1967-10-17 Scott Inc H H Signal mixing and conversion apparatus employing field effect transistor with squarelaw operation

Also Published As

Publication number Publication date
DE1591263B2 (de) 1973-04-05
DE1591263A1 (de) 1969-12-18
US3483473A (en) 1969-12-09

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