JPS61195642U - - Google Patents
Info
- Publication number
- JPS61195642U JPS61195642U JP7939785U JP7939785U JPS61195642U JP S61195642 U JPS61195642 U JP S61195642U JP 7939785 U JP7939785 U JP 7939785U JP 7939785 U JP7939785 U JP 7939785U JP S61195642 U JPS61195642 U JP S61195642U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- signal line
- control
- control power
- series
- 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
- 230000001052 transient effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図はこの考案の実施例を示した結線図、第
２図はその各部の電気的な波形を示した波形図、
第３図は従来のものの例を示した結線図、第４図
はその各部の電気的な波形を示した波形図である
。
１……ＲＦ信号入力端子、２，５，１１……直
流阻止用コンデンサ、３……第１のダイオード、
４……ＲＦ信号出力端子、６，１３……ドライブ
端子、７，１０，１４……抵抗、８，９，１５，
１６……コイル、１２……第２のダイオード、Ｅ
１，Ｅ２……制御電源。
Figure 1 is a wiring diagram showing an embodiment of this invention, Figure 2 is a waveform diagram showing electrical waveforms of each part,
FIG. 3 is a wiring diagram showing an example of a conventional device, and FIG. 4 is a waveform diagram showing electrical waveforms of each part thereof. 1... RF signal input terminal, 2, 5, 11... DC blocking capacitor, 3... First diode,
4...RF signal output terminal, 6,13...Drive terminal, 7,10,14...Resistor, 8,9,15,
16... Coil, 12... Second diode, E
1 , E2 ...Control power supply.
Claims (1)
チングダイオードと、 このダイオードに対して必要に応じて制御電流
を印加し、信号ラインの信号の導通又は遮断を制
御する第１の制御電源と、 この制御電源および上記ダイオードに対して直
列に挿入され、信号ライン中からの高周波信号を
遮断する第１のコイルと、 上記信号ラインに対してさらに並列接続された
第２のコイルと、 この第２のコイルに対して直列に接続された第
２のダイオードおよびこの第２のダイオードの導
通又は遮断を制御する第２の制御電源、 とを備え、上記第１と第２のダイオードに供給す
る第１と第２の制御電源からの制御電圧を互に逆
相とすることで上記第１および第２のコイルより
発生する過渡出力を相殺し、上記コイルより発生
する過渡出力が信号ライン中に重畳されるのを阻
止するようにしたことを特徴とするスイツチ回路
。[Claims for Utility Model Registration] A first switching diode inserted in series in a signal line, and a control current applied to this diode as necessary to control conduction or interruption of the signal on the signal line. a first control power source connected in series with the control power source and the diode to block high frequency signals from the signal line; and a first coil further connected in parallel with the signal line. a second diode connected in series to the second coil, and a second control power source that controls conduction or interruption of the second diode; By setting the control voltages from the first and second control power supplies supplied to the second diode to have opposite phases, the transient outputs generated from the first and second coils are canceled out, and the transient outputs generated from the coils are canceled out. A switch circuit characterized in that an output is prevented from being superimposed on a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7939785U JPS61195642U (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7939785U JPS61195642U (en) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61195642U true JPS61195642U (en) | 1986-12-05 |
Family
ID=30624273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7939785U Pending JPS61195642U (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195642U (en) |
-
1985
- 1985-05-29 JP JP7939785U patent/JPS61195642U/ja active Pending
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