JPH0174634U - - Google Patents
Info
- Publication number
- JPH0174634U JPH0174634U JP1987171026U JP17102687U JPH0174634U JP H0174634 U JPH0174634 U JP H0174634U JP 1987171026 U JP1987171026 U JP 1987171026U JP 17102687 U JP17102687 U JP 17102687U JP H0174634 U JPH0174634 U JP H0174634U
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- switch
- voltage source
- input signal
- resistor
- 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
- 230000000295 complement effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
- Amplifiers (AREA)
Description
第１図は、本考案の一実施例を示す回路図、及
び第２図は従来の信号切換回路を示す回路図。
６……基準電圧源、７……出力端子、８……第
１トランジスタ、９……バイアス用抵抗、１０…
…第２トランジスタ、１１……信号源、１２……
Ｔフリツプフロツプ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional signal switching circuit. 6... Reference voltage source, 7... Output terminal, 8... First transistor, 9... Bias resistor, 10...
...Second transistor, 11...Signal source, 12...
T flipflop.
Claims (1)
圧源に接続された第１スイツチと、一端が前記基
準電圧源に接続された第２スイツチと、前記第１
スイツチの一端と前記抵抗との接続点に入力信号
を印加する入力信号源と、前記第１及び第２スイ
ツチの共通接続された他端に接続された出力端子
と、制御信号に応じて前記第１及び第２スイツチ
を相補的に切換える制御回路とから成り、前記出
力端子における入力信号遮断時の出力電流中のノ
イズを低減させたことを特徴とする信号切換回路
。 a reference voltage source; a first switch having one end connected to the reference voltage source via a resistor; a second switch having one end connected to the reference voltage source;
an input signal source that applies an input signal to a connection point between one end of the switch and the resistor; an output terminal connected to the other commonly connected ends of the first and second switches; 1. A signal switching circuit comprising a control circuit for complementary switching between the first and second switches, the signal switching circuit being characterized in that the noise in the output current when the input signal at the output terminal is cut off is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171026U JPH0174634U (en) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171026U JPH0174634U (en) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174634U true JPH0174634U (en) | 1989-05-19 |
Family
ID=31462484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171026U Pending JPH0174634U (en) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174634U (en) |
-
1987
- 1987-11-09 JP JP1987171026U patent/JPH0174634U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0174634U (en) | ||
| JPS63113966U (en) | ||
| JPH0346942U (en) | ||
| JPS61195640U (en) | ||
| JPH045715U (en) | ||
| JPS62164700U (en) | ||
| JPS62155507U (en) | ||
| JPS621430U (en) | ||
| JPS6381534U (en) | ||
| JPS6079836U (en) | Electronic switch overcurrent protection circuit | |
| JPS5819321U (en) | load control device | |
| JPS63147033U (en) | ||
| JPS6242375U (en) | ||
| JPS6285025U (en) | ||
| JPS6164744U (en) | ||
| JPS61136308U (en) | ||
| JPS61146015U (en) | ||
| JPH01179634U (en) | ||
| JPS63179559U (en) | ||
| JPS59154934U (en) | analog switch circuit | |
| JPS6289840U (en) | ||
| JPS6217241U (en) | ||
| JPS61171496U (en) | ||
| JPS61163433U (en) | ||
| JPS6320638U (en) |