JPS6275625U - - Google Patents
Info
- Publication number
- JPS6275625U JPS6275625U JP16826285U JP16826285U JPS6275625U JP S6275625 U JPS6275625 U JP S6275625U JP 16826285 U JP16826285 U JP 16826285U JP 16826285 U JP16826285 U JP 16826285U JP S6275625 U JPS6275625 U JP S6275625U
- Authority
- JP
- Japan
- Prior art keywords
- signal transmission
- closed
- type switch
- inverting amplifier
- transmission path
- 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
Links
- 230000008054 signal transmission Effects 0.000 claims 3
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
- Amplifiers (AREA)
Description
第１図は、この考案のスイツチ回路の一実施例
を示す回路構成図、第２，３図は、それぞれ従来
のスイツチ回路の一例を示す回路構成図である。
１１……スイツチ回路、１１ａ……シヤント型
スイツチ、１１ｂ……シリーズ型スイツチ、１２
……反転増幅器、Ｒｆ……帰還抵抗。
FIG. 1 is a circuit diagram showing an embodiment of the switch circuit of this invention, and FIGS. 2 and 3 are circuit diagrams each showing an example of a conventional switch circuit. 11... Switch circuit, 11a... Shunt type switch, 11b... Series type switch, 12
...Inverting amplifier, Rf...Feedback resistor.
Claims (1)
号伝送を遮断するシヤント型スイツチと、前記信
号伝送路に対して直列接続され、入力抵抗と帰還
抵抗の比に応じた増幅を行う反転増幅器と、この
反転増幅器の帰還抵抗に並列接続され、閉成時に
帰還抵抗を短絡するシリーズ型スイツチとからな
るスイツチ回路。 A shunt type switch that is branch-connected to the signal transmission path and cuts off signal transmission when closed, and an inverting amplifier that is connected in series to the signal transmission path and performs amplification according to the ratio of input resistance and feedback resistance. , a series type switch that is connected in parallel to the feedback resistor of this inverting amplifier and short-circuits the feedback resistor when closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826285U JPS6275625U (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826285U JPS6275625U (en) | 1985-10-30 | 1985-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6275625U true JPS6275625U (en) | 1987-05-14 |
Family
ID=31100976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16826285U Pending JPS6275625U (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6275625U (en) |
-
1985
- 1985-10-30 JP JP16826285U patent/JPS6275625U/ja active Pending