JPH02128425U - - Google Patents
Info
- Publication number
- JPH02128425U JPH02128425U JP3745289U JP3745289U JPH02128425U JP H02128425 U JPH02128425 U JP H02128425U JP 3745289 U JP3745289 U JP 3745289U JP 3745289 U JP3745289 U JP 3745289U JP H02128425 U JPH02128425 U JP H02128425U
- Authority
- JP
- Japan
- Prior art keywords
- changeover switch
- output
- input
- fixed
- distribution
- 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
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Television Systems (AREA)
- Networks Using Active Elements (AREA)
Description
第１図はこの考案を実施した分配増幅器の回路
図、第２図は同分配増幅器における２通りの分配
態様を示す回路図、第３図はこの考案を実施した
多分配増幅器のブロツク図である。
１……分配増幅器、２……入力端子、３及び４
……分配出力端子、５……分配素子、５１……そ
の入力端、５２……第１の出力端、５３……第２
の出力端、６……第１の整合素子、６１……出力
端、６２……第１の入力端、６３……第２の入力
端、７……第２の整合素子、７１……出力端、７
２……第１の入力端、７３……第２の入力端、８
……第１の切換スイツチ、８ａ……第１の接点、
８ｂ……第２の接点、８ｃ……可動接片、９……
第２の切換スイツチ、９ａ……第１の接点、９ｂ
……第２の接点、９ｃ……可動接片。
Figure 1 is a circuit diagram of a distribution amplifier implementing this invention, Figure 2 is a circuit diagram showing two distribution modes in the same distribution amplifier, and Figure 3 is a block diagram of a multi-distribution amplifier implementing this invention. . 1...Distribution amplifier, 2...Input terminal, 3 and 4
...Distribution output terminal, 5...Distribution element, 51...Input terminal thereof, 52...First output terminal, 53...Second
Output end, 6...first matching element, 61...output end, 62...first input end, 63...second input end, 7...second matching element, 71...output edge, 7
2...First input end, 73...Second input end, 8
...First changeover switch, 8a...First contact,
8b... second contact, 8c... movable contact piece, 9...
Second changeover switch, 9a...first contact, 9b
...Second contact point, 9c...Movable contact piece.
Claims (1)
１及び第２の出力端とを有する分配素子と、第１
及び第２の入力端と１個の出力端とを有し第１の
入力端が上記分配素子の第１の出力端に接続され
ている第１の整合素子と、第１及び第２の入力端
と１個の出力端とを有し第２の入力端が接地され
ている第２の整合素子と、第１及び第２の固定接
点とこれら固定接点の何れかに選択的に接触する
可動接片とからなる第１及び第２の切換スイツチ
を具備し、上記分配素子の第２出力端が第１の切
換スイツチの可動接片と第２の切換スイツチの第
１の固定端にそれぞれ接続され、第１の整合素子
の第２の入力端に第２の切換スイツチの可動接片
が接続され、第２の整合素子の第１の入力端が第
１の切換スイツチの第２の固定接点に接続され、
第２の切換スイツチの第２の固定接点が接地され
ており上記第１、第２の切換スイツチが連動して
なる超高周波信号分配増幅器。 a distribution element having one input terminal and first and second output terminals on the output side of the high frequency signal amplification section;
and a first matching element having a second input terminal and one output terminal, the first input terminal being connected to the first output terminal of the distribution element, and first and second input terminals. a second matching element having one end and one output end, the second input end of which is grounded; first and second fixed contacts; and a movable element that selectively contacts any of the fixed contacts. and a second output end of the distribution element is connected to the movable contact piece of the first changeover switch and the first fixed end of the second changeover switch, respectively. The movable contact piece of the second changeover switch is connected to the second input end of the first matching element, and the first input end of the second matching element is connected to the second fixed contact of the first changeover switch. connected to,
An ultra-high frequency signal distribution amplifier in which the second fixed contact of the second changeover switch is grounded, and the first and second changeover switches are interlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037452U JP2515022Y2 (en) | 1989-03-30 | 1989-03-30 | Ultra high frequency signal distribution amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037452U JP2515022Y2 (en) | 1989-03-30 | 1989-03-30 | Ultra high frequency signal distribution amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02128425U true JPH02128425U (en) | 1990-10-23 |
| JP2515022Y2 JP2515022Y2 (en) | 1996-10-23 |
Family
ID=31544573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989037452U Expired - Lifetime JP2515022Y2 (en) | 1989-03-30 | 1989-03-30 | Ultra high frequency signal distribution amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515022Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102144629B1 (en) * | 2019-01-14 | 2020-08-13 | (주)신승티엘 | Inter-layer line amplifier of building including branching function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534379A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
| JPS54180644U (en) * | 1978-06-08 | 1979-12-20 |
-
1989
- 1989-03-30 JP JP1989037452U patent/JP2515022Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534379A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
| JPS54180644U (en) * | 1978-06-08 | 1979-12-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515022Y2 (en) | 1996-10-23 |