JPH03438U - - Google Patents
Info
- Publication number
- JPH03438U JPH03438U JP6133089U JP6133089U JPH03438U JP H03438 U JPH03438 U JP H03438U JP 6133089 U JP6133089 U JP 6133089U JP 6133089 U JP6133089 U JP 6133089U JP H03438 U JPH03438 U JP H03438U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- switch circuit
- circuit
- diode
- 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
- 238000002955 isolation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例によるダイオード
スイツチ回路のブロツク図、第２図は第１図のダ
イオードスイツチ回路の具体的な回路図、第３図
は従来のダイオードスイツチ回路の説明ブロツク
図、第４図はこの考案の他の実施例のブロツク図
である。
１……スイツチ回路、２……第１の高周波回路
、３……第２の高周波回路、４……第１の高周波
ケーブル、５……第２の高周波ケーブル、６……
高周波信号、７……第１のスイツチ回路、８……
第２のスイツチ回路、９，１５……コイル、１０
……高周波スイツチングダイオード、１１……コ
ンデンサ、１２，１６……抵抗、１３……第１の
スイツチ制御信号、１４……第２のスイツチ制御
信号、１７……＋５ＶＤＣである。なお、図中同
一符号は同一又は相当部分を示す。
FIG. 1 is a block diagram of a diode switch circuit according to an embodiment of this invention, FIG. 2 is a specific circuit diagram of the diode switch circuit of FIG. 1, and FIG. 3 is an explanatory block diagram of a conventional diode switch circuit. FIG. 4 is a block diagram of another embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Switch circuit, 2... First high frequency circuit, 3... Second high frequency circuit, 4... First high frequency cable, 5... Second high frequency cable, 6...
High frequency signal, 7... first switch circuit, 8...
Second switch circuit, 9, 15... Coil, 10
...High frequency switching diode, 11...Capacitor, 12, 16...Resistor, 13...First switch control signal, 14...Second switch control signal, 17...+5VDC. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
回路に切替えスイツチを通して送信するダイオー
ドスイツチ回路において、 上記高周波回路部に設けられ上記切替えスイツ
チに連動して切替えられ高周波回路間のアイソレ
ーシヨンを行なうスイツチ回路を備えたことを特
徴とするダイオードスイツチ回路。[Claim for Utility Model Registration] In a diode switch circuit that transmits a high frequency signal to two or more high frequency circuits separated by a distance through a changeover switch, the high frequency circuit is provided in the high frequency circuit section and is switched in conjunction with the changeover switch. A diode switch circuit characterized by comprising a switch circuit that performs isolation between the diode switch circuit and the diode switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133089U JPH03438U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133089U JPH03438U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03438U true JPH03438U (en) | 1991-01-07 |
Family
ID=31589487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6133089U Pending JPH03438U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03438U (en) |
-
1989
- 1989-05-26 JP JP6133089U patent/JPH03438U/ja active Pending