JPS5311506A - Frequency converter - Google Patents

Frequency converter

Info

Publication number
JPS5311506A
JPS5311506A JP8643976A JP8643976A JPS5311506A JP S5311506 A JPS5311506 A JP S5311506A JP 8643976 A JP8643976 A JP 8643976A JP 8643976 A JP8643976 A JP 8643976A JP S5311506 A JPS5311506 A JP S5311506A
Authority
JP
Japan
Prior art keywords
frequency converter
lpf
mixer
remove
input signal
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.)
Pending
Application number
JP8643976A
Other languages
Japanese (ja)
Inventor
Tadashi Takeda
Hiromasa Miyoshi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8643976A priority Critical patent/JPS5311506A/en
Publication of JPS5311506A publication Critical patent/JPS5311506A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

PURPOSE:To reduce the unnecessary radiation and the injection power to the local oscillator as well as to improve the spurious property by providing LPF at the output side of a mixer to remove the high harmonic wave of both the input signal frequency and local oscillation frequency.
JP8643976A 1976-07-19 1976-07-19 Frequency converter Pending JPS5311506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8643976A JPS5311506A (en) 1976-07-19 1976-07-19 Frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8643976A JPS5311506A (en) 1976-07-19 1976-07-19 Frequency converter

Publications (1)

Publication Number Publication Date
JPS5311506A true JPS5311506A (en) 1978-02-02

Family

ID=13886939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8643976A Pending JPS5311506A (en) 1976-07-19 1976-07-19 Frequency converter

Country Status (1)

Country Link
JP (1) JPS5311506A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605909A (en) * 1981-01-28 1986-08-12 U.S. Philips Corporation Dual gate FET oscillator mixer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605909A (en) * 1981-01-28 1986-08-12 U.S. Philips Corporation Dual gate FET oscillator mixer

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