JPS59193065U - video amplification circuit - Google Patents

video amplification circuit

Info

Publication number
JPS59193065U
JPS59193065U JP8825783U JP8825783U JPS59193065U JP S59193065 U JPS59193065 U JP S59193065U JP 8825783 U JP8825783 U JP 8825783U JP 8825783 U JP8825783 U JP 8825783U JP S59193065 U JPS59193065 U JP S59193065U
Authority
JP
Japan
Prior art keywords
amplification circuit
video amplification
abstract
video
cascode
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
JP8825783U
Other languages
Japanese (ja)
Inventor
岳彦 内山
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP8825783U priority Critical patent/JPS59193065U/en
Publication of JPS59193065U publication Critical patent/JPS59193065U/en
Pending legal-status Critical Current

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  • Picture Signal Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来のカスコード接続された映像増幅回路、
第２図は、本考案め一実施例を示す映像増幅回路、第３
図は、各都電圧波形を示す波形図である。 １．４・・・後段のトランジスタ、２．７・・・ベース
基準電圧入力端子、３．９・・・出力端子、６・・・ダ
イオード、１０・・・抵抗。Figure 1 shows a conventional cascode-connected video amplification circuit.
FIG. 2 shows a video amplification circuit and a third embodiment of the present invention.
The figure is a waveform diagram showing voltage waveforms in each city. 1.4... Transistor in subsequent stage, 2.7... Base reference voltage input terminal, 3.9... Output terminal, 6... Diode, 10... Resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カスコード接続された映像増幅回路において、後段トラ
ンジスタのベースにクランプ回路が接続されていること
を特徴とする映像増幅回路。A video amplification circuit connected in cascode, characterized in that a clamp circuit is connected to the base of a rear-stage transistor.
JP8825783U 1983-06-09 1983-06-09 video amplification circuit Pending JPS59193065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8825783U JPS59193065U (en) 1983-06-09 1983-06-09 video amplification circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8825783U JPS59193065U (en) 1983-06-09 1983-06-09 video amplification circuit

Publications (1)

Publication Number Publication Date
JPS59193065U true JPS59193065U (en) 1984-12-21

Family

ID=30218170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8825783U Pending JPS59193065U (en) 1983-06-09 1983-06-09 video amplification circuit

Country Status (1)

Country Link
JP (1) JPS59193065U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210333A (en) * 1975-07-16 1977-01-26 Kikusui Rain Kk Cold setting road sign composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210333A (en) * 1975-07-16 1977-01-26 Kikusui Rain Kk Cold setting road sign composition

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