JPS58164340U - Signal switching circuit - Google Patents
Signal switching circuitInfo
- Publication number
- JPS58164340U JPS58164340U JP5920282U JP5920282U JPS58164340U JP S58164340 U JPS58164340 U JP S58164340U JP 5920282 U JP5920282 U JP 5920282U JP 5920282 U JP5920282 U JP 5920282U JP S58164340 U JPS58164340 U JP S58164340U
- Authority
- JP
- Japan
- Prior art keywords
- transistors
- transistor
- switching circuit
- emitters
- signal switching
- 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
Landscapes
- Electronic Switches (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
第1図は従来の信号切換回路を示す回路図、第2図はこ
の考案の一実施例を示す回路図である。
Q1□〜Q1?・・・トランジスタ、R□1.R1□・
・・抵抗、VSl、VS2・・・第1、第2の入力信号
、SW・・・切換信号。FIG. 1 is a circuit diagram showing a conventional signal switching circuit, and FIG. 2 is a circuit diagram showing an embodiment of this invention. Q1□~Q1? ...transistor, R□1. R1□・
...Resistor, VSl, VS2...First and second input signals, SW...Switching signal.
Claims (1)
出力をエミッタに出力する第1、第2のトランジスタと
、この第1、第2のトランジスタのエミッタにそれぞれ
一端が接続された第1、第2の抵抗と、この第1、第2
の抵抗の他繊がコレクタに接続され、エミッタに共通の
第1の定電流源が接続され、ベースに加えられる切換信
号によって何れか一方がオン、他方がオフとなる第3、
第4のトランジスタと、この第3、第4のトランジスタ
の各コレクタにベース及びエミッタがそれ・ぞれ接続さ
れた第5、第6のトランジスタと、この第4、第5のト
ランジスタの共通エミッタに接続された第2の定電流源
と、前記第4、第5のトランジスタの共通エミッタにベ
ースが接続された第7のトランジスタとを具備したこと
を特徴とする信号切換回路。first and second transistors having first and second input signals applied to their bases and outputting their outputs to the emitters; a first transistor having one end connected to the emitters of the first and second transistors, respectively; the second resistor, and the first and second resistors.
A third resistor is connected to the collector, a common first constant current source is connected to the emitter, and one of the resistors is turned on and the other is turned off by a switching signal applied to the base.
a fourth transistor, fifth and sixth transistors whose bases and emitters are respectively connected to the collectors of the third and fourth transistors, and a common emitter of the fourth and fifth transistors; A signal switching circuit comprising: a second constant current source connected to the seventh transistor; and a seventh transistor whose base is connected to a common emitter of the fourth and fifth transistors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5920282U JPS58164340U (en) | 1982-04-23 | 1982-04-23 | Signal switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5920282U JPS58164340U (en) | 1982-04-23 | 1982-04-23 | Signal switching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58164340U true JPS58164340U (en) | 1983-11-01 |
Family
ID=30069525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5920282U Pending JPS58164340U (en) | 1982-04-23 | 1982-04-23 | Signal switching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58164340U (en) |
-
1982
- 1982-04-23 JP JP5920282U patent/JPS58164340U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58164340U (en) | Signal switching circuit | |
JPS6030635U (en) | flip flop circuit | |
JPS6019233U (en) | switch circuit | |
JPS5834433U (en) | AFT signal detection circuit | |
JPS60153029U (en) | bidirectional transistor switch circuit | |
JPS582018U (en) | power circuit | |
JPS58164339U (en) | Signal switching circuit | |
JPS617137U (en) | Control circuit for multivalued logic circuit | |
JPS60124045U (en) | Output transistor protection circuit | |
JPS5866712U (en) | Muting circuit | |
JPS586465U (en) | sink tip clamp circuit | |
JPS59127367U (en) | clamp circuit | |
JPS6047326U (en) | Waveform shaping circuit | |
JPS6050541U (en) | Signal switching circuit | |
JPS6145707U (en) | Signal switching circuit | |
JPS60167433U (en) | Signal switching circuit | |
JPS59125170U (en) | nonlinear circuit | |
JPS59127383U (en) | switch circuit | |
JPS6052716U (en) | current circuit | |
JPS58186632U (en) | Waveform shaping circuit | |
JPS59114612U (en) | Signal muting circuit | |
JPS60101831U (en) | Signal switching circuit | |
JPS611930U (en) | ECL circuit | |
JPS5811330U (en) | Waveform shaping circuit | |
JPS5920735U (en) | analog switch |