JPS645536U - - Google Patents
Info
- Publication number
- JPS645536U JPS645536U JP9976887U JP9976887U JPS645536U JP S645536 U JPS645536 U JP S645536U JP 9976887 U JP9976887 U JP 9976887U JP 9976887 U JP9976887 U JP 9976887U JP S645536 U JPS645536 U JP S645536U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- signal
- turned
- switching diode
- switch
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案のＲＦスイツチの一実施例を示
す説明図、第２図、第３図は従来のＲＦスイツチ
の異なる例を示す説明図である。
１はＲＦ信号ライン、２はスイツチングダイオ
ード、３はピンダイオード。
FIG. 1 is an explanatory diagram showing one embodiment of the RF switch of the present invention, and FIGS. 2 and 3 are explanatory diagrams showing different examples of conventional RF switches. 1 is the RF signal line, 2 is the switching diode, and 3 is the pin diode.
Claims (1)
とピンダイオード３とを、スイツチングダイオー
ド２がＲＦ信号の入力側になるようにして直列接
続し、このスイツチングダイオード２及びピンダ
イオード３をコントロール信号によりＯＮ，ＯＦ
ＦさせることによりＲＦ信号をＯＮ，ＯＦＦでき
るようにしたことを特徴とするＲＦスイツチ。 Switching diode 2 on RF signal line 1
and a pin diode 3 are connected in series so that the switching diode 2 is on the RF signal input side, and the switching diode 2 and the pin diode 3 are turned ON and OFF by a control signal.
An RF switch characterized in that an RF signal can be turned ON and OFF by turning the switch F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976887U JPS645536U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976887U JPS645536U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645536U true JPS645536U (en) | 1989-01-12 |
Family
ID=31327232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9976887U Pending JPS645536U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645536U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724993A (en) * | 1980-07-23 | 1982-02-09 | Hitachi Ltd | Method of driving dc of filament for fluorescent display tube |
| JPS57125523A (en) * | 1981-01-28 | 1982-08-04 | Ando Electric Co Ltd | Analog switch by diode |
| JPS61125221A (en) * | 1984-11-21 | 1986-06-12 | New Japan Radio Co Ltd | Changeover switch |
-
1987
- 1987-06-29 JP JP9976887U patent/JPS645536U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724993A (en) * | 1980-07-23 | 1982-02-09 | Hitachi Ltd | Method of driving dc of filament for fluorescent display tube |
| JPS57125523A (en) * | 1981-01-28 | 1982-08-04 | Ando Electric Co Ltd | Analog switch by diode |
| JPS61125221A (en) * | 1984-11-21 | 1986-06-12 | New Japan Radio Co Ltd | Changeover switch |