JPS53115118A - Transmission signal amplifier device - Google Patents

Transmission signal amplifier device

Info

Publication number
JPS53115118A
JPS53115118A JP2984577A JP2984577A JPS53115118A JP S53115118 A JPS53115118 A JP S53115118A JP 2984577 A JP2984577 A JP 2984577A JP 2984577 A JP2984577 A JP 2984577A JP S53115118 A JPS53115118 A JP S53115118A
Authority
JP
Japan
Prior art keywords
transmission signal
signal amplifier
amplifier device
amplifier
circuit
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
JP2984577A
Other languages
Japanese (ja)
Inventor
Toshiaki Chikatsu
Yoshiaki Endo
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 Corp
Original Assignee
NEC Corp
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 Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2984577A priority Critical patent/JPS53115118A/en
Publication of JPS53115118A publication Critical patent/JPS53115118A/en
Pending 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
    • H03F3/62—Two-way amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To secure the two-way amplification with use of one unit of the directional amplifier, by installing one-directional amplifier between the circuits and providing a means which switches and connects the circuit to the connecting parts between the input and output terminals of the amplifier and the circuit respectively.
JP2984577A 1977-03-17 1977-03-17 Transmission signal amplifier device Pending JPS53115118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2984577A JPS53115118A (en) 1977-03-17 1977-03-17 Transmission signal amplifier device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2984577A JPS53115118A (en) 1977-03-17 1977-03-17 Transmission signal amplifier device

Publications (1)

Publication Number Publication Date
JPS53115118A true JPS53115118A (en) 1978-10-07

Family

ID=12287324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2984577A Pending JPS53115118A (en) 1977-03-17 1977-03-17 Transmission signal amplifier device

Country Status (1)

Country Link
JP (1) JPS53115118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07319459A (en) * 1995-02-21 1995-12-08 Yamaha Corp Musical sound controller and electronic musical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07319459A (en) * 1995-02-21 1995-12-08 Yamaha Corp Musical sound controller and electronic musical instrument

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