JPS59138929U

JPS59138929U - resistor array

Info

Publication number: JPS59138929U
Application number: JP3076183U
Authority: JP
Inventors: 奥村　昭二; 俊幸興津; 堀池　雅士
Original assignee: Meidensha Corp
Current assignee: Meidensha Corp
Priority date: 1983-03-03
Filing date: 1983-03-03
Publication date: 1984-09-17

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

[Brief explanation of the drawing]

第１図は従来の抵抗アレイを示す回路図、第２図は従来
の抵抗アレイの使用状態を示す回路図、第３図はパスラ
イン結合における抵抗アレイの説明のバめのブロック図
、第４図は本考案の一実施例を示す回路図、第５図は本
考案の抵抗アレイの使用状態を示す回路図、第６図及び
第７図は本考案の他の実施例を示す回路構成図である。Ｒ・・・抵抗、Ｃ・・・コモン端子、Ｔ、、　Ｔ、、　
Ｔ、・・・引出し端子、ｓｗｏ、ｓｗ□、ｓｗ２．ｓｗ
、、・・・スイッチ、１・・・パスライン、２・・・バ
ッファ、７Ｕ、７Ｄ・・・抵抗アレイ。 □３゜−Ｌ−−一一一一」Figure 1 is a circuit diagram showing a conventional resistor array, Figure 2 is a circuit diagram showing how the conventional resistor array is used, Figure 3 is a block diagram explaining the resistor array in pass line coupling, and Figure 4 is a circuit diagram showing a conventional resistor array. The figure is a circuit diagram showing one embodiment of the present invention, Fig. 5 is a circuit diagram showing how the resistor array of the present invention is used, and Figs. 6 and 7 are circuit configuration diagrams showing other embodiments of the present invention. It is. R...Resistance, C...Common terminal, T,, T,,
T,...output terminal, swo, sw□, sw2. sw
,...switch, 1...pass line, 2...buffer, 7U, 7D...resistance array. □3゜-L--1111"

Claims

[Scope of utility model registration request]

It is characterized by comprising a plurality of resistors whose one ends are connected in common, and a switch which has individual connection terminals at the other ends of the plurality of resistors and sets connection and disconnection between them and the outer end lead-out terminal. resistor array.