CN107039730A - More piece cascade coupled cable architecture - Google Patents
More piece cascade coupled cable architecture Download PDFInfo
- Publication number
- CN107039730A CN107039730A CN201710162775.2A CN201710162775A CN107039730A CN 107039730 A CN107039730 A CN 107039730A CN 201710162775 A CN201710162775 A CN 201710162775A CN 107039730 A CN107039730 A CN 107039730A
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- Prior art keywords
- sheet metal
- section
- piece
- cable architecture
- gap
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- 239000002184 metal Substances 0.000 claims abstract description 180
- 229910052751 metal Inorganic materials 0.000 claims abstract description 180
- 150000002739 metals Chemical class 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 31
- 210000002683 foot Anatomy 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The present invention provides a kind of more piece cascade coupled cable architecture, the more piece cascade coupled cable architecture is pyramidal structure, the column foot that the tower body of composition and the two foundation seat sheet metal positioned at the tower body left and right sides are constituted is superimposed including more piece sheet metal, it is provided with other sheet metals of composition tower body in addition to the epimerite sheet metal at the top of tower body between gap, and each gap and is additionally provided with a barrier resistance.Implementing the present invention can step by step be discharged to the signal in printed circuit board (PCB), improve the stability that signal is transmitted in PCB design.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of more piece cascade coupled cable architecture.
Background technology
The known various passive interconnection structures changed between single-ended signal and differential signal, are often claimed in time domain application
It is commonly referred to as " 180 ° of blenders (hybrid) " for " balun (balun) " and/or in frequency domain application.Broadband dc-couple is passive
Balun is limited at least 3dB loss, and this is due to not have energy can be with the electric capacity or electricity to " reverse " output on direct current
Sense coupling is coupled, and therefore the single ended input power of half shows as on difference output " being wasted " common mode energy.
In general, in PCB design, including for transmit electromagnetic wave signal and laminating with printed circuit board (PCB)
The metal patch of upper surface, however, in present PCB design, the metal patch of upper surface does not use more piece coupling
Structure is closed, is also unfavorable for the release step by step to signal, the stability that signal is transmitted in PCB design is reduced, some
In the case of influence communication equipment between signal transmission.
The content of the invention
It is a primary object of the present invention to provide a kind of more piece cascade coupled cable architecture, it is intended to solve existing in the prior art
Balun is designed without causing signal to transmit unstable technical problem using more piece gradient design.
To achieve the above object, the invention provides a kind of more piece cascade coupled cable architecture, the more piece cascade coupled line
Structure is pyramidal structure, includes the tower body and the two foundation seat sheet metal positioned at the tower body left and right sides of more piece sheet metal superposition composition
Gap is provided with the column foot of composition, other sheet metals of the composition tower body in addition to the epimerite sheet metal at the top of tower body, and
A barrier resistance is additionally provided between each gap.
It is preferred that, the more piece cascade coupled cable architecture includes the first isolation resistance, the second isolation resistance, the 3rd isolation electricity
Resistance, the 4th isolation resistance, first segment sheet metal, second section sheet metal, Section of three sheet metal, Section of four sheet metal, Section of five gold
Belong to piece, Section of six sheet metal and two bases, wherein, the first segment sheet metal, second section sheet metal, Section of three sheet metal,
Section four, sheet metal, Section of five sheet metal and Section of six sheet metal are superimposed to form tower body, described two base formation column foots.
It is preferred that, the first segment sheet metal is rectangle solid construction, the second section sheet metal, Section of three metal
Piece, Section of four sheet metal, Section of five sheet metal and Section of six sheet metal are rectangle and internal apertured structure.
It is preferred that, the bottom of the first segment sheet metal is connected to the centre position at the top of second section sheet metal, second
The bottom of section sheet metal is connected to the centre position at the top of Section of three sheet metal, and the bottom of Section of three sheet metal is connected to the 4th
The centre position at the top of sheet metal is saved, the bottom of Section of four sheet metal is connected to the interposition at the top of Section of five sheet metal
Put, the bottom of Section of five sheet metal is connected to the centre position at the top of Section of six sheet metal.
It is preferred that, the left side of Section of six sheet metal sets a base, and the right side of the 6th sheet metal sets another
Base.
It is preferred that, first isolation resistance is arranged in the gap of second section sheet metal, and the second isolation resistance is arranged at
Section three, in the gap of sheet metal, the 3rd isolation resistance is arranged in the gap of Section of four sheet metal, and the 4th isolation resistance is set
In in the gap of Section of five sheet metal, the 5th isolation resistance is arranged in the gap of Section of six sheet metal.
It is preferred that, the width of described two bases is identical with the width of first segment sheet metal.
The present invention uses above-mentioned technical proposal, and the technique effect brought is：More piece cascade coupled cable architecture of the present invention
Designed, signal can step by step be discharged using more piece gradient-structure, improve what signal in PCB design was transmitted
Stability.
Brief description of the drawings
Fig. 1 is the structural representation of more piece cascade coupled cable architecture of the present invention；
Fig. 2 is the size indication figure of the preferred embodiment of each element in more piece cascade coupled cable architecture of the present invention.
The object of the invention is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect of the present invention, are described in detail as follows.It should manage
Solution, the specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
Shown in reference picture 1-2, Fig. 1 is the structural representation of more piece cascade coupled cable architecture of the present invention；Fig. 2 is that the present invention is more
The size indication figure of the preferred embodiment of each element in assistant warden connection coupled line structure
The more piece cascade coupled cable architecture be pyramidal structure, including more piece (for example, two section, three section, four section, five section or
Six section) sheet metal superposition composition tower body and positioned at the tower body left and right sides two foundation seat sheet metal composition column foot.Wherein, tower
Epimerite sheet metal at the top of body is solid string configuration, and the other of tower body are constituted in addition to the epimerite sheet metal at the top of tower body
A barrier resistance is additionally provided between the gap being provided with sheet metal in gap, each section sheet metal.
In the present embodiment, the more piece cascade coupled cable architecture is designed using the five assistant wardens gradient-structure.Specifically
Say, referring to figs. 1 to shown in 2, the more piece cascade coupled cable architecture 10 include the first isolation resistance R1, the second isolation resistance R2,
3rd isolation resistance R3, the 4th isolation resistance R4, first segment sheet metal 100, second section sheet metal 110, Section of three sheet metal
120th, Section of four sheet metal 130, Section of five sheet metal 140, Section of six sheet metal 150 and two bases 160.
The more piece cascade coupled cable architecture 10 is pyramidal structure, including tower body and column foot.Wherein, first segment sheet metal
100th, second section sheet metal 110, Section of three sheet metal 120, Section of four sheet metal 130, Section of five sheet metal 140 and Section of six gold
The category superposition of piece 150 forms tower body, and two bases 160 form column foots.
Wherein, the first segment sheet metal 100 is rectangle solid construction.The second section sheet metal 110, Section of three gold
Category piece 120, Section of four sheet metal 130, Section of five sheet metal 140 and Section of six sheet metal 150 are rectangle and internal seamed
The structure of gap (rectangular slot).The first segment sheet metal 100, second section sheet metal 110, Section of three sheet metal the 120, the 4th
The size of section sheet metal 130, Section of five sheet metal 140 and Section of six sheet metal 150 is amplified section by section.
Further, the bottom of the first segment sheet metal 100 is connected to the interposition at the top of second section sheet metal 110
Put, the bottom of second section sheet metal 110 is connected to the centre position at the top of Section of three sheet metal 120, Section of three sheet metal 120
Bottom be connected to Section of four sheet metal 130 top centre position, the bottom of Section of four sheet metal 130 is connected to Section five
The centre position at the top of sheet metal 140, the bottom of Section of five sheet metal 140 is connected to the top of Section of six sheet metal 150
Centre position.
Wherein, the second section sheet metal 110, Section of three sheet metal 120, Section of four sheet metal 130, Section of five sheet metal
140 and Section of six sheet metal 150 be rectangle and middle apertured metal patch, wherein, the first isolation resistance R1 is set
In in the gap of second section sheet metal 110, the second isolation resistance R2 is arranged in Section of three sheet metal 120 in gap, the 3rd isolation
Resistance R3 is arranged in Section of four sheet metal 130 in gap, and the 4th isolation resistance R4 is arranged at gap in Section of five sheet metal 140
Interior, the 5th isolation resistance R5 is arranged in Section of six sheet metal 150 in gap.
Section six, the left side of the sheet metal 150 sets a base 160, and the right side of the 6th sheet metal 150 is set in addition
One base 160.Wherein, the base 160 is the sheet metal of rectangle solid construction.
As shown in Fig. 2 it is S2, the 3rd isolation that the first isolation resistance R1 width, which is S1, the second isolation resistance R2 width,
Resistance R3 width is that S3, the 4th isolation resistance R4 width are S4.
The length of first segment sheet metal 100 is L0 and width is W0；
The length of second section sheet metal 110 is L1, and the width of second section sheet metal 110 is 2*W1+S1, second section sheet metal
Gap width in 110 is S1, and in other words, the sheet metal arranged side by side equivalent to two of second section sheet metal 110, every metal is long
Degree is L1 and width is W1, and gap length is S1 between two sheet metals arranged side by side；
Section three, the length of sheet metal 120 is L2, and the width of Section of three sheet metal 120 is 2*W2+S2, Section of three sheet metal
Gap width in 120 is S2, and in other words, Section of three sheet metal 120 sheet metal arranged side by side equivalent to two, every metal is long
Degree is L2 and width is W2, and gap length is S2 between two sheet metals arranged side by side；
Section four, the length of sheet metal 130 is L3, and the width of Section of four sheet metal 130 is 2*W3+S3, Section of four sheet metal
Gap width in 130 is S3, and in other words, Section of four sheet metal 130 sheet metal arranged side by side equivalent to two, every metal is long
Degree is L3 and width is W3, and gap length is S3 between two sheet metals arranged side by side；
Section five, the length of sheet metal 140 is L4, and the width of Section of five sheet metal 140 is 2*W4+S4, Section of five sheet metal
Gap width in 140 is S4, and in other words, Section of five sheet metal 140 sheet metal arranged side by side equivalent to two, every metal is long
Degree is L4 and width is W4, and gap length is S4 between two sheet metals arranged side by side；
Section six, the length of sheet metal 150 is L5, and the width of Section of six sheet metal 150 is 2*W5+S5, Section of six sheet metal
Gap width in 150 is S5, and in other words, Section of six sheet metal 150 sheet metal arranged side by side equivalent to two, every metal is long
Degree is L5 and width is W5, and gap length is S5 between two sheet metals arranged side by side；
The length of the base 160 is L6, and width is W0 (identical i.e. with the width of first segment sheet metal).
In the present embodiment, by following parameter, to more piece cascade coupled cable architecture preferred parameter such as following table：
| L0 | W0 | L1 | W1 | S1 | L2 |
| 10mm | 2.18mm | 10.3mm | 1mm | 0.45mm | 10.3mm |
| W2 | S2 | L3 | W3 | S3 | L4 |
| 1.2mm | 0.34mm | 10.1mm | 1.57mm | 0.34mm | 10mm |
| W4 | S4 | L5 | W5 | S5 | L6 |
| 1.95mm | 0.31mm | 12mm | 2.22mm | 0.43mm | 28.3mm |
| R1 | R2 | R3 | R4 | R5 | |
| 52Ω | 108Ω | 180Ω | 300Ω | 800Ω |
Further, the more piece cascade coupled cable architecture 10 is fitted in the table of the printed circuit board (PCB) (not shown)
Face.The size of the printed circuit board (PCB) is more than the size of more piece cascade coupled cable architecture 10.Using above-mentioned more piece cascade coupled line
Structure 10 can realize signal transmission stability.Specifically, signal enters from first segment sheet metal 100, enters afterwards
Second section sheet metal 110, Section of three sheet metal 120, Section of four sheet metal 130, Section of five sheet metal 140 and Section of six sheet metal
150, finally from two pedestal outputs.Due to using above-mentioned more piece cascade coupled cable architecture 10 so that pcb board is carrying out signal biography
The release step by step of signal can be realized when passing, the stability for being conducive to signal to transmit.
It should be noted that the five assistant wardens gradient-structure design is merely illustrative, user can be arranged as required to
Other assistant warden gradient-structure designs, for example, being set to two assistant warden gradient-structures, being set to three assistant warden gradient-structures, four assistant wardens ladder
Spend other assistant warden gradient-structure designs such as structure, six assistant warden gradient-structures.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or between or be used in other related skills indirectly
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of more piece cascade coupled cable architecture, it is characterised in that the more piece cascade coupled cable architecture is pyramidal structure, including
The column foot of the tower body that the superposition of more piece sheet metal is constituted and the two foundation seat sheet metal composition positioned at the tower body left and right sides, except tower body top
It is provided between gap, and each gap and is additionally provided with other sheet metals of composition tower body outside the epimerite sheet metal in portion
One barrier resistance.
2. more piece cascade coupled cable architecture as claimed in claim 1, it is characterised in that the more piece cascade coupled cable architecture bag
Include the first isolation resistance, the second isolation resistance, the 3rd isolation resistance, the 4th isolation resistance, first segment sheet metal, second section metal
Piece, Section of three sheet metal, Section of four sheet metal, Section of five sheet metal, Section of six sheet metal and two bases, wherein, described
One section sheet metal, second section sheet metal, Section of three sheet metal, Section of four sheet metal, Section of five sheet metal and Section of six sheet metal
Superposition forms tower body, described two base formation column foots.
3. more piece cascade coupled cable architecture as claimed in claim 2, it is characterised in that the first segment sheet metal is rectangle
Solid construction, the second section sheet metal, Section of three sheet metal, Section of four sheet metal, Section of five sheet metal and Section of six metal
Piece is rectangle and internal apertured structure.
4. more piece cascade coupled cable architecture as claimed in claim 2, it is characterised in that the bottom of the first segment sheet metal connects
The centre position at the top of second section sheet metal is connected to, the bottom of second section sheet metal is connected to the top of Section of three sheet metal
Centre position, the bottom of Section of three sheet metal is connected to the centre position at the top of Section of four sheet metal, Section of four sheet metal
Bottom is connected to the centre position at the top of Section of five sheet metal, and the bottom of Section of five sheet metal is connected to Section of six sheet metal
The centre position at top.
5. more piece cascade coupled cable architecture as claimed in claim 2, it is characterised in that set on the left of Section of six sheet metal
A base is put, the right side of the 6th sheet metal sets another base.
6. more piece cascade coupled cable architecture as claimed in claim 2, it is characterised in that first isolation resistance is arranged at
In the gap of two section sheet metals, the second isolation resistance is arranged in the gap of Section of three sheet metal, and the 3rd isolation resistance is arranged at
Section four, in the gap of sheet metal, the 4th isolation resistance is arranged in the gap of Section of five sheet metal, and the 5th isolation resistance is set
In in the gap of Section of six sheet metal.
7. more piece cascade coupled cable architecture as claimed in claim 2, it is characterised in that the width of described two bases and first
The width for saving sheet metal is identical.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162775.2A CN107039730A (en) | 2017-03-18 | 2017-03-18 | More piece cascade coupled cable architecture |
| PCT/CN2017/111481 WO2018171225A1 (en) | 2017-03-18 | 2017-11-17 | Multi-section cascade coupling line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162775.2A CN107039730A (en) | 2017-03-18 | 2017-03-18 | More piece cascade coupled cable architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039730A true CN107039730A (en) | 2017-08-11 |
Family
ID=59533630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710162775.2A Withdrawn CN107039730A (en) | 2017-03-18 | 2017-03-18 | More piece cascade coupled cable architecture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107039730A (en) |
| WO (1) | WO2018171225A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612511A (en) * | 2017-08-21 | 2018-01-19 | 南京理工大学 | A kind of LTCC high stabilities ultra wide band balanced Low Noise Amplifier |
| WO2018171228A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市景程信息科技有限公司 | Wideband balun five-section cascade coupling line structure |
| WO2018171229A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市景程信息科技有限公司 | Balun circuit structure with bridge structure antenna |
| WO2018171225A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市景程信息科技有限公司 | Multi-section cascade coupling line structure |
| CN111244593A (en) * | 2020-02-18 | 2020-06-05 | 中国联合网络通信集团有限公司 | Directional coupler and microwave device |
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- 2017-03-18 CN CN201710162775.2A patent/CN107039730A/en not_active Withdrawn
- 2017-11-17 WO PCT/CN2017/111481 patent/WO2018171225A1/en active Application Filing
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171228A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市景程信息科技有限公司 | Wideband balun five-section cascade coupling line structure |
| WO2018171229A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市景程信息科技有限公司 | Balun circuit structure with bridge structure antenna |
| WO2018171225A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市景程信息科技有限公司 | Multi-section cascade coupling line structure |
| CN107612511A (en) * | 2017-08-21 | 2018-01-19 | 南京理工大学 | A kind of LTCC high stabilities ultra wide band balanced Low Noise Amplifier |
| CN111244593A (en) * | 2020-02-18 | 2020-06-05 | 中国联合网络通信集团有限公司 | Directional coupler and microwave device |
| CN111244593B (en) * | 2020-02-18 | 2021-08-10 | 中国联合网络通信集团有限公司 | Directional coupler and microwave device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018171225A1 (en) | 2018-09-27 |
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Application publication date: 20170811 |
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