JPS61131142U - - Google Patents
Info
- Publication number
- JPS61131142U JPS61131142U JP1370385U JP1370385U JPS61131142U JP S61131142 U JPS61131142 U JP S61131142U JP 1370385 U JP1370385 U JP 1370385U JP 1370385 U JP1370385 U JP 1370385U JP S61131142 U JPS61131142 U JP S61131142U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- signal path
- frequency signal
- output
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims 3
- 239000003990 capacitor Substances 0.000 claims 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011717 all-trans-retinol Substances 0.000 description 1
- 235000019169 all-trans-retinol Nutrition 0.000 description 1
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Electronic Switches (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
第１図は本考案に係る高周波信号切換器の一実
施例を示す回路図、第２図は本考案に係る衛星放
送の共同受信の基本システムを示すブロツク図で
ある。
Ｑ１〜４：トランジスタ、Ｄ１〜４：ピンダイ
オード、Ａｃｏｎ，Ｂｃｏｎ：切換信号入力端。
FIG. 1 is a circuit diagram showing an embodiment of a high frequency signal switching device according to the present invention, and FIG. 2 is a block diagram showing a basic system for joint reception of satellite broadcasting according to the present invention. Q1-4: Transistors, D1-4: Pin diodes, Acon, Bcon: Switching signal input terminals.
Claims (1)
波信号が出力される出力端とを有し、前記入力端
と前記出力端の間には、直流路と、高周波信号路
が併設され、前記直流路は、第１の高周波阻止手
段と一方向スイツチング手段が直列に接続されて
なり、前記高周波信号路は、直流阻止コンデンサ
を介して、ピンダイオードが信号路に対して並列
及び直列に接続されてなり、切換信号が前記一方
向スイツチング手段に供給されると共に、第２の
高周波阻止手段を介して前記ピンダイオードにも
同時に供給される事を特徴とする高周波信号切換
器。 It has a plurality of input ends into which high-frequency signals are input, and an output end through which high-frequency signals are output, and between the input ends and the output ends, a DC path and a high-frequency signal path are provided. The high frequency signal path includes a first high frequency blocking means and a one-way switching means connected in series, and the high frequency signal path includes a pin diode connected in parallel and series to the signal path via a DC blocking capacitor. A high frequency signal switching device characterized in that a switching signal is supplied to the one-way switching means and simultaneously supplied to the pin diode via the second high frequency blocking means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1370385U JPH03757Y2 (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1370385U JPH03757Y2 (en) | 1985-02-04 | 1985-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61131142U true JPS61131142U (en) | 1986-08-16 |
| JPH03757Y2 JPH03757Y2 (en) | 1991-01-11 |
Family
ID=30497955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1370385U Expired JPH03757Y2 (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03757Y2 (en) |
-
1985
- 1985-02-04 JP JP1370385U patent/JPH03757Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03757Y2 (en) | 1991-01-11 |
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