JPS53114308A - Frequency converter circuit - Google Patents

Frequency converter circuit

Info

Publication number
JPS53114308A
JPS53114308A JP2681977A JP2681977A JPS53114308A JP S53114308 A JPS53114308 A JP S53114308A JP 2681977 A JP2681977 A JP 2681977A JP 2681977 A JP2681977 A JP 2681977A JP S53114308 A JPS53114308 A JP S53114308A
Authority
JP
Japan
Prior art keywords
frequency converter
converter circuit
commonusing
shortwave
simplify
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.)
Granted
Application number
JP2681977A
Other languages
Japanese (ja)
Other versions
JPS5756981B2 (en
Inventor
Kiyoshi Sawairi
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 JP2681977A priority Critical patent/JPS53114308A/en
Publication of JPS53114308A publication Critical patent/JPS53114308A/en
Publication of JPS5756981B2 publication Critical patent/JPS5756981B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means

Abstract

PURPOSE:To simplify the circuit constitution of a radio receiver by commonusing a frequency converter both for an intermediate-wave band and a shortwave.
JP2681977A 1977-03-10 1977-03-10 Frequency converter circuit Granted JPS53114308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2681977A JPS53114308A (en) 1977-03-10 1977-03-10 Frequency converter circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2681977A JPS53114308A (en) 1977-03-10 1977-03-10 Frequency converter circuit

Publications (2)

Publication Number Publication Date
JPS53114308A true JPS53114308A (en) 1978-10-05
JPS5756981B2 JPS5756981B2 (en) 1982-12-02

Family

ID=12203875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2681977A Granted JPS53114308A (en) 1977-03-10 1977-03-10 Frequency converter circuit

Country Status (1)

Country Link
JP (1) JPS53114308A (en)

Also Published As

Publication number Publication date
JPS5756981B2 (en) 1982-12-02

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