JPS5272142A - Limiting amplifier - Google Patents

Limiting amplifier

Info

Publication number
JPS5272142A
JPS5272142A JP50148961A JP14896175A JPS5272142A JP S5272142 A JPS5272142 A JP S5272142A JP 50148961 A JP50148961 A JP 50148961A JP 14896175 A JP14896175 A JP 14896175A JP S5272142 A JPS5272142 A JP S5272142A
Authority
JP
Japan
Prior art keywords
fet
limiting amplifier
input
gates
plus
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
JP50148961A
Other languages
Japanese (ja)
Inventor
Yozo Kato
Haruo Kamoshita
Kaoru Matsumoto
Takashi Wakakuri
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.)
TAMURA SEISAKUSHIYO KK
Tamura Corp
Japan Broadcasting Corp
Original Assignee
TAMURA SEISAKUSHIYO KK
Nippon Hoso Kyokai NHK
Tamura Corp
Japan Broadcasting Corp
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 TAMURA SEISAKUSHIYO KK, Nippon Hoso Kyokai NHK, Tamura Corp, Japan Broadcasting Corp filed Critical TAMURA SEISAKUSHIYO KK
Priority to JP50148961A priority Critical patent/JPS5272142A/en
Publication of JPS5272142A publication Critical patent/JPS5272142A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

PURPOSE: Two FET's of the npn type and pnp type are used for the limiting amplifier which limits the input to the broadcasting machine and the plus and minus components of the input signal are given to the gates of FET's so that no positive feedback will be applied to the respective FET's, thereby preventing the generation of abnormal oscillation.
COPYRIGHT: (C)1977,JPO&Japio
JP50148961A 1975-12-12 1975-12-12 Limiting amplifier Pending JPS5272142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50148961A JPS5272142A (en) 1975-12-12 1975-12-12 Limiting amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50148961A JPS5272142A (en) 1975-12-12 1975-12-12 Limiting amplifier

Publications (1)

Publication Number Publication Date
JPS5272142A true JPS5272142A (en) 1977-06-16

Family

ID=15464521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50148961A Pending JPS5272142A (en) 1975-12-12 1975-12-12 Limiting amplifier

Country Status (1)

Country Link
JP (1) JPS5272142A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119517A (en) * 1980-02-26 1981-09-19 Matsushita Electric Ind Co Ltd Amplitude limiting circuit
JPS6019237U (en) * 1978-10-20 1985-02-09 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン voltage clamp circuit
US5021747A (en) * 1989-11-22 1991-06-04 Harris Semiconductor Patents, Inc. Symmetrical variable impedance apparatus employing MOS transistors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821542B1 (en) * 1967-06-26 1973-06-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821542B1 (en) * 1967-06-26 1973-06-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019237U (en) * 1978-10-20 1985-02-09 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン voltage clamp circuit
JPS56119517A (en) * 1980-02-26 1981-09-19 Matsushita Electric Ind Co Ltd Amplitude limiting circuit
US5021747A (en) * 1989-11-22 1991-06-04 Harris Semiconductor Patents, Inc. Symmetrical variable impedance apparatus employing MOS transistors

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