JPS6142132U - Signal switching/mixing device - Google Patents

Signal switching/mixing device

Info

Publication number
JPS6142132U
JPS6142132U JP12844284U JP12844284U JPS6142132U JP S6142132 U JPS6142132 U JP S6142132U JP 12844284 U JP12844284 U JP 12844284U JP 12844284 U JP12844284 U JP 12844284U JP S6142132 U JPS6142132 U JP S6142132U
Authority
JP
Japan
Prior art keywords
mixing device
signal
signal switching
load resistor
base
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
JP12844284U
Other languages
Japanese (ja)
Inventor
朗 安藤
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP12844284U priority Critical patent/JPS6142132U/en
Publication of JPS6142132U publication Critical patent/JPS6142132U/en
Pending legal-status Critical Current

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  • Electronic Switches (AREA)
  • Amplifiers (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) [Summary] 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 drawings]

第１図は本考案の信号切換・混合装置の一実施例を示す
構成図、第２図及び第３図は従来の信号切換装置を示す
構成図である。 １・・・１：入力信号端子、６，７・・・ｎ：トランジ
スタ、８：負荷抵抗、９：バイアス電源端子、１０：結
合コンデンサ。 なお、図中、同一符号は同一又は相当部分を示す。FIG. 1 is a block diagram showing an embodiment of the signal switching/mixing device of the present invention, and FIGS. 2 and 3 are block diagrams showing a conventional signal switching device. 1...1: Input signal terminal, 6, 7...n: Transistor, 8: Load resistor, 9: Bias power supply terminal, 10: Coupling capacitor. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のトランジスタのコレクタとエミツタをそれぞれ共
通接続して各コレクタに共通の電源電圧を印加すると共
に、各エミツタを単一の負荷抵抗を介して接地側に接続
し、各々ベースには信号をそれぞれ入力し、所定の入力
信号導出時にはバイアス電圧をベースに印加することに
よってトランジスタを動作状態にし出力信号を上記負荷
抵抗に．導出させることを特徴とする信号切換・混合装
置。The collectors and emitters of multiple transistors are connected in common and a common power supply voltage is applied to each collector, and each emitter is connected to the ground side through a single load resistor, and a signal is input to each base. When deriving a predetermined input signal, a bias voltage is applied to the base to turn the transistor into an operating state and send the output signal to the load resistor. A signal switching/mixing device characterized by deriving signals.
JP12844284U 1984-08-22 1984-08-22 Signal switching/mixing device Pending JPS6142132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12844284U JPS6142132U (en) 1984-08-22 1984-08-22 Signal switching/mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12844284U JPS6142132U (en) 1984-08-22 1984-08-22 Signal switching/mixing device

Publications (1)

Publication Number Publication Date
JPS6142132U true JPS6142132U (en) 1986-03-18

Family

ID=30687070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844284U Pending JPS6142132U (en) 1984-08-22 1984-08-22 Signal switching/mixing device

Country Status (1)

Country Link
JP (1) JPS6142132U (en)

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