JPS6162477U - - Google Patents
Info
- Publication number
- JPS6162477U JPS6162477U JP14703384U JP14703384U JPS6162477U JP S6162477 U JPS6162477 U JP S6162477U JP 14703384 U JP14703384 U JP 14703384U JP 14703384 U JP14703384 U JP 14703384U JP S6162477 U JPS6162477 U JP S6162477U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- circuit
- capacitor
- emitter
- collector
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図及び第２図は、それぞれ本考案の信号切
換回路の各異なる実施例の回路図、第３図は従来
の信号切換回路の回路図である。
Ｔｒ，Ｔｒ１，Ｔｒ２…トランジスタ、ＳＷ…
切換スイツチ、Ｒ１〜Ｒ６…抵抗、Ｃ１…コンデ
ンサ、１…入力端子、２…＋Ｂ電圧の供給端子、
３…出力端子。
1 and 2 are circuit diagrams of different embodiments of the signal switching circuit of the present invention, and FIG. 3 is a circuit diagram of a conventional signal switching circuit. Tr, Tr1, Tr2...transistor, SW...
Changeover switch, R1 to R6...Resistor, C1...Capacitor, 1...Input terminal, 2...+B voltage supply terminal,
3...Output terminal.
Claims (1)
ス回路を有し、また、エミツタと第１の基準電位
点との間に第１の抵抗器を接続するとともに、コ
レクタと第２の基準電位点との間に第２の抵抗器
を接続してなるトランジスタ回路において、前記
したコレクタにコンデンサの一端を接続するとと
もに、エミツタに第３の抵抗器の一端を接続し、
また、前記したコンデンサの他端と第３の抵抗器
の他端とを接続し、さらに、前記したコンデンサ
の他端と第３の抵抗器の他端との接続点に得られ
る信号と、前記のベース回路に供給される入力信
号との両信号の内の一方の信号を選択的に出力す
る手段とを備えてなる信号切換回路。 It has a base circuit to which an input signal is supplied, a first resistor is connected between the emitter and the first reference potential point, and a first resistor is connected between the collector and the second reference potential point. In a transistor circuit in which a second resistor is connected between the transistors, one end of the capacitor is connected to the collector, and one end of the third resistor is connected to the emitter,
Further, the other end of the capacitor described above and the other end of the third resistor are connected, and further, the signal obtained at the connection point between the other end of the capacitor described above and the other end of the third resistor, and the other end of the third resistor described above are connected. A signal switching circuit comprising: an input signal supplied to a base circuit of the circuit; and means for selectively outputting one of the two signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703384U JPS6162477U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703384U JPS6162477U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6162477U true JPS6162477U (en) | 1986-04-26 |
Family
ID=30705271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14703384U Pending JPS6162477U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6162477U (en) |
-
1984
- 1984-09-28 JP JP14703384U patent/JPS6162477U/ja active Pending
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