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JPS52126156A - Tuner unit - Google Patents

Tuner unit

Info

Publication number
JPS52126156A
JPS52126156A JP4312576A JP4312576A JPS52126156A JP S52126156 A JPS52126156 A JP S52126156A JP 4312576 A JP4312576 A JP 4312576A JP 4312576 A JP4312576 A JP 4312576A JP S52126156 A JPS52126156 A JP S52126156A
Authority
JP
Japan
Prior art keywords
tuner unit
tuner
enlarge
sharply
constitution
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
JP4312576A
Other languages
Japanese (ja)
Other versions
JPS5719887B2 (en
Inventor
Akio Hashima
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 JP4312576A priority Critical patent/JPS52126156A/en
Publication of JPS52126156A publication Critical patent/JPS52126156A/en
Publication of JPS5719887B2 publication Critical patent/JPS5719887B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3052Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068Circuits generating control signals for both R.F. and I.F. stages

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE:To obtain a tuner of stable impedance and to improve disturbing wave signal characteristic and enlarge sharply the amount of gain control by making a constitution that directly frequency converts and amplifies signals of wide range.
JP4312576A 1976-04-15 1976-04-15 Tuner unit Granted JPS52126156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4312576A JPS52126156A (en) 1976-04-15 1976-04-15 Tuner unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4312576A JPS52126156A (en) 1976-04-15 1976-04-15 Tuner unit

Publications (2)

Publication Number Publication Date
JPS52126156A true JPS52126156A (en) 1977-10-22
JPS5719887B2 JPS5719887B2 (en) 1982-04-24

Family

ID=12655114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4312576A Granted JPS52126156A (en) 1976-04-15 1976-04-15 Tuner unit

Country Status (1)

Country Link
JP (1) JPS52126156A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0668376U (en) * 1993-03-01 1994-09-22 日本オートマチックマシン株式会社 Wire clamp device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196575U (en) * 1987-06-04 1988-12-19
JPS6427871U (en) * 1987-08-05 1989-02-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0668376U (en) * 1993-03-01 1994-09-22 日本オートマチックマシン株式会社 Wire clamp device

Also Published As

Publication number Publication date
JPS5719887B2 (en) 1982-04-24

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