CN205430195U - Multiway switch amplifier assembly - Google Patents
Multiway switch amplifier assembly Download PDFInfo
- Publication number
- CN205430195U CN205430195U CN201620194374.6U CN201620194374U CN205430195U CN 205430195 U CN205430195 U CN 205430195U CN 201620194374 U CN201620194374 U CN 201620194374U CN 205430195 U CN205430195 U CN 205430195U
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- China
- Prior art keywords
- power splitter
- synthesizer
- switch
- signals
- output
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Abstract
The utility model discloses a multiway switch amplifier assembly, divide synthesizer, switch circuit, second merit including first merit and divide synthesizer and 10 amplification and filtering circuit of group, 3 way incoming signal divides the synthesizer to divide into 5 way signals and 2 way incoming signal through first merit to divide the synthesizer to divide into 10 way signals through switch circuit, second merit, 10 way signals respectively through 10 amplification and filtering circuit of group amplify, the post -filter exports. The utility model discloses a have between the lu yulu >= 80dB's isolation, the route that the output of every way was walked is the same, and the electrical length is the same, and the microwave components and parts are the same, have solved multichannel output signal phase place consistency.
Description
Technical field
This utility model relates to switching amplifier technical field, is specifically related to a kind of variable connector amplifier module.
Background technology
Variable connector amplifier module is that multichannel input signal is delivered to switch, and then resynthesis merit is divided into multiple signals, and amplifies, filters formation multiple signals.It is consistent that the multiple signals of existing variable connector amplifier module output are unable to reach output phase place one power of making peace, simultaneously big at clutter, the problem that multipath output signals cannot ensure certain isolation.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, this utility model provides a kind of variable connector amplifier module, and output phase place is consistent, and ensures the isolation between multipath output signals.
Technical scheme: variable connector amplifier module described in the utility model, including the first merit allocation/synthesizer, on-off circuit, the second merit allocation/synthesizer and 10 groups of filtering and amplifying circuits；3 tunnel input signals are divided into 5 road signals and 2 tunnel input signals through the first merit allocation/synthesizer and are divided into 10 road signals through on-off circuit, the second merit allocation/synthesizer, and 10 road signals export respectively after 10 groups of filtering and amplifying circuits amplification, filtering.
Improving technique scheme further, 2 road signals in described 10 road signals divide two-way to export respectively through after failure detector circuit by logic or circuit.
Further, described first merit allocation/synthesizer includes that synthesizer 1, power splitter 1, power splitter 2,2 tunnel input signal enter power splitter 1,1 point of 3 tunnel output of power splitter through 1 point of two paths of signals of synthesizer；1 tunnel input is divided into 2 tunnel outputs through power splitter 2.
Further, described on-off circuit includes switching K1, switch K2, switch K3, switch K4, switch K5, switch K6, switch K7, is respectively connected with 5 road signals and the 2 tunnel input signals of described first merit allocation/synthesizer output.
Further, described second merit allocation/synthesizer includes synthesizer 2, synthesizer 3, power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7, described switch K1, the signal of switch K2 output are respectively connected with described power splitter 3, power splitter 4, described switch K3, the signal of switch K4 output export a road after synthesizer 2 and are connected with described power splitter 5, the signal of described switch K5 output is connected with described power splitter 6, and described switch K6, the signal of switch K7 output export a road after synthesizer 3 and be connected with described power splitter 7.
Further, described power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7 all export two paths of signals.
Further, described filtering and amplifying circuit includes that amplifier, wave filter, every road signal of described power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7 output all sequentially pass through amplifier amplification, filter filtering.
Beneficial effect: compared with prior art, advantage of the present utility model: the variable connector amplifier module that this utility model provides has ten tunnel output signals, have employed power splitter and amplifier carrys out playing a reversed role of isolation signals, achieve and between Lu Yulu, have >=the isolation of 80dB, every road output phase place is all at ± 2.8 °, and the path that every road is walked is the same, and electrical length is the same, microwave device is the same, solves multipath output signals phase equalization problem；Rational in infrastructure, dependable performance, volume is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail.
Embodiment 1:Variable connector amplifier module as shown in Figure 1, including synthesizer 1, power splitter 1, power splitter 2, switch K1, switch K2, switch K3, switch K4, switch K5, switch K6, switch K7, synthesizer 2, synthesizer 3, power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7 and 10 groups of filtering and amplifying circuits, often group filtering and amplifying circuit all includes amplifier and wave filter；2 tunnel input signals input to power splitter 1 through 1 point of two paths of signals of synthesizer, 1 tunnel input signal enters power splitter 2, and 3 road signals of power splitter 1 output, 2 road signals of power splitter 2 output and 2 tunnel input signals are respectively connected with switch K1, switch K2, switch K3, switch K4, switch K5, switch K6, switch K7；Switch K1, the signal of switch K2 output are respectively connected with power splitter 3, power splitter 4, switch K3, the signal of switch K4 output export a road after synthesizer 2 and are connected with power splitter 5, the signal of switch K5 output is connected with power splitter 6, and switch K6, the signal of switch K7 output export a road after synthesizer 3 and be connected with power splitter 7.Power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7 all export every road signal of two paths of signals and output and all sequentially pass through amplifier amplification, filter filtering, and the 1 road signal that wherein 1 road signal of power splitter 3 output exports through failure detector circuit and power splitter 4 after amplifier, wave filter again divides two-way to export after amplifier, wave filter again after failure detector circuit together input logic or circuit.
Although as it has been described above, represented and described this utility model with reference to specific preferred embodiment, but it shall not be construed as the restriction to this utility model self.Under the spirit and scope premise of the present utility model defined without departing from claims, can various changes can be made in the form and details to it.
Claims (7)
1. a variable connector amplifier module, it is characterised in that: include the first merit allocation/synthesizer, on-off circuit, the second merit allocation/synthesizer and 10 groups of filtering and amplifying circuits；3 tunnel input signals are divided into 5 road signals and 2 tunnel input signals through the first merit allocation/synthesizer and are divided into 10 road signals through on-off circuit, the second merit allocation/synthesizer, and 10 road signals export respectively after 10 groups of filtering and amplifying circuits amplification, filtering.
Variable connector amplifier module the most according to claim 1, it is characterised in that: 2 road signals in described 10 road signals divide two-way to export respectively through failure detector circuit input to logic or circuit after filtering and amplifying circuit again.
Variable connector amplifier module the most according to claim 1, it is characterised in that: described first merit allocation/synthesizer includes that synthesizer 1, power splitter 1, power splitter 2,2 tunnel input signal enter power splitter 1,1 point of 3 tunnel output of power splitter through 1 point of two paths of signals of synthesizer；1 tunnel input is divided into 2 tunnel outputs through power splitter 2.
Variable connector amplifier module the most according to claim 1, it is characterized in that: described on-off circuit includes switching K1, switch K2, switch K3, switch K4, switch K5, switch K6, switch K7, be respectively connected with 5 road signals and the 2 tunnel input signals of described first merit allocation/synthesizer output.
Variable connector amplifier module the most according to claim 4, it is characterized in that: described second merit allocation/synthesizer includes synthesizer 2, synthesizer 3, power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7, described switch K1, the signal of switch K2 output and described power splitter 3, power splitter 4 is respectively connected with, described switch K3, the signal of switch K4 output exports a road after synthesizer 2 and is connected with described power splitter 5, the signal of described switch K5 output is connected with described power splitter 6, described switch K6, the signal of switch K7 output exports a road after synthesizer 3 and is connected with described power splitter 7.
Variable connector amplifier module the most according to claim 5, it is characterised in that: described power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7 all export two paths of signals.
Variable connector amplifier module the most according to claim 6, it is characterized in that: described filtering and amplifying circuit includes that amplifier, wave filter, every road signal of described power splitter 3, power splitter 4, power splitter 5, power splitter 6, power splitter 7 output all sequentially pass through amplifier amplification, filter filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194374.6U CN205430195U (en) | 2016-03-14 | 2016-03-14 | Multiway switch amplifier assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194374.6U CN205430195U (en) | 2016-03-14 | 2016-03-14 | Multiway switch amplifier assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430195U true CN205430195U (en) | 2016-08-03 |
Family
ID=56546113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194374.6U Expired - Fee Related CN205430195U (en) | 2016-03-14 | 2016-03-14 | Multiway switch amplifier assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430195U (en) |
-
2016
- 2016-03-14 CN CN201620194374.6U patent/CN205430195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |