JPS5375748A - Tuning amplifier - Google Patents

Tuning amplifier

Info

Publication number
JPS5375748A
JPS5375748A JP15136676A JP15136676A JPS5375748A JP S5375748 A JPS5375748 A JP S5375748A JP 15136676 A JP15136676 A JP 15136676A JP 15136676 A JP15136676 A JP 15136676A JP S5375748 A JPS5375748 A JP S5375748A
Authority
JP
Japan
Prior art keywords
tuning
amplifier
tuning amplifier
tuning point
howling
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
JP15136676A
Other languages
Japanese (ja)
Other versions
JPS5550414B2 (en
Inventor
Shigeyuki Morita
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP15136676A priority Critical patent/JPS5375748A/en
Publication of JPS5375748A publication Critical patent/JPS5375748A/en
Publication of JPS5550414B2 publication Critical patent/JPS5550414B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/191—Tuned amplifiers

Abstract

PURPOSE:To obtain the tuning amplifier preventing the occurrence of howling or the like caused by the change of tuning point, by changing the tuning point electrically, through the control of the input current ratio to the amplifier in operation with parallel connection and differential function.
JP15136676A 1976-12-16 1976-12-16 Tuning amplifier Granted JPS5375748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15136676A JPS5375748A (en) 1976-12-16 1976-12-16 Tuning amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15136676A JPS5375748A (en) 1976-12-16 1976-12-16 Tuning amplifier

Publications (2)

Publication Number Publication Date
JPS5375748A true JPS5375748A (en) 1978-07-05
JPS5550414B2 JPS5550414B2 (en) 1980-12-18

Family

ID=15516961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15136676A Granted JPS5375748A (en) 1976-12-16 1976-12-16 Tuning amplifier

Country Status (1)

Country Link
JP (1) JPS5375748A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938760A1 (en) * 1989-11-23 1991-05-29 Telefunken Electronic Gmbh TUNABLE RESONANCE AMPLIFIER OR OSCILLATOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938760A1 (en) * 1989-11-23 1991-05-29 Telefunken Electronic Gmbh TUNABLE RESONANCE AMPLIFIER OR OSCILLATOR

Also Published As

Publication number Publication date
JPS5550414B2 (en) 1980-12-18

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