JPS6172933U - - Google Patents
Info
- Publication number
- JPS6172933U JPS6172933U JP15744884U JP15744884U JPS6172933U JP S6172933 U JPS6172933 U JP S6172933U JP 15744884 U JP15744884 U JP 15744884U JP 15744884 U JP15744884 U JP 15744884U JP S6172933 U JPS6172933 U JP S6172933U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- output terminal
- signal
- terminal
- control signal
- 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
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
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- Electronic Switches (AREA)
Description
第１図は本考案回路の一実施例の回路図、第２
図は本考案回路及び従来回路の動作説明用信号波
形図、第３図は従来回路の一例の回路図である。
１…信号入力端子、２，５…ＦＥＴ、３…選択
制御信号入力端子、４…出力端子、６，７…イン
バータ、Ｃ２，Ｃ５…浮遊容量。
Figure 1 is a circuit diagram of an embodiment of the circuit of the present invention, Figure 2 is a circuit diagram of an embodiment of the circuit of the present invention;
The figures are signal waveform diagrams for explaining the operation of the circuit of the present invention and the conventional circuit, and FIG. 3 is a circuit diagram of an example of the conventional circuit. 1... Signal input terminal, 2, 5... FET, 3... Selection control signal input terminal, 4... Output terminal, 6, 7... Inverter, C 2 , C 5 ... Stray capacitance.
Claims (1)
のトランジスタにてその入力端子に入来する入力
信号を選択してその出力端子より取出す信号選択
回路において、上記第１のトランジスタと同一特
性の第２のトランジスタの出力端子を上記第１の
トランジスタの上記出力端子に共通に接続し、該
第２のトランジスタの制御端子に上記選択制御信
号と同レベルで逆極性の選択制御信号の入力端子
を接続してなる信号選択回路。 The first switch is controlled by the selection control signal.
In a signal selection circuit in which a transistor selects an input signal entering its input terminal and extracts it from its output terminal, the output terminal of a second transistor having the same characteristics as that of the first transistor is connected to the output terminal of the first transistor. A signal selection circuit, which is commonly connected to the output terminal, and has an input terminal for a selection control signal having the same level and opposite polarity as the selection control signal and connected to the control terminal of the second transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15744884U JPS6172933U (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15744884U JPS6172933U (en) | 1984-10-18 | 1984-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172933U true JPS6172933U (en) | 1986-05-17 |
Family
ID=30715441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15744884U Pending JPS6172933U (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172933U (en) |
-
1984
- 1984-10-18 JP JP15744884U patent/JPS6172933U/ja active Pending