CN207894985U - A kind of broadband current diverter - Google Patents
A kind of broadband current diverter Download PDFInfo
- Publication number
- CN207894985U CN207894985U CN201820262709.2U CN201820262709U CN207894985U CN 207894985 U CN207894985 U CN 207894985U CN 201820262709 U CN201820262709 U CN 201820262709U CN 207894985 U CN207894985 U CN 207894985U
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- CN
- China
- Prior art keywords
- coaxial socket
- metal foils
- square resistance
- coaxial
- resistance
- 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.)
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model is related to a kind of broadband current diverters.A kind of broadband current diverter, it is characterised in that include the square resistance of n 2 end metal foils；Correspondence is connected with the first coaxial socket, the second coaxial socket respectively at both ends after the square resistance parallel connection of n 2 end metal foils, first coaxial socket is current input terminal, second coaxial socket is voltage output end, and the square resistance of the first coaxial socket, the second coaxial socket and 2 end metal foils, which welds, to be installed in two-sided printed board.The utility model is simple in structure, reliable, is suitable for measuring high frequency high current, bandwidth, accuracy height.
Description
Technical field
The utility model is related to a kind of broadband current diverters.
Background technology
It is suitable for measuring high frequency high current, bandwidth, accuracy height and electric current point simple in structure there is presently no a kind of
Flow device.
Invention content
It is simple in structure, reliable the purpose of this utility model is to provide a kind of broadband current diverter, it is suitable for measuring
High frequency high current, bandwidth, accuracy are high.
To achieve the above object, the technical solution adopted in the utility model is：A kind of broadband current diverter, feature
Be include n 2 end metal foils square resistance；Both ends correspond to and first respectively after the square resistance parallel connection of n 2 end metal foils
Coaxial socket, the second coaxial socket are connected, and the first coaxial socket is current input terminal, and the second coaxial socket is voltage output end,
The square resistance of first coaxial socket, the second coaxial socket and 2 end metal foils, which welds, to be installed in two-sided printed board.
The n are 2-2000.
First coaxial socket, the second coaxial socket core be connected respectively with the copper foil below printed board, first is same
Socket axis, the second coaxial socket peripheral metal circle be connected respectively with the copper foil above printed board；The square resistance of 2 end metal foils
Upper end connect with pad below resistance upper end, the lower end of the square resistance of 2 end metal foils is connected with pad above resistance lower end
It connects.
The beneficial effects of the utility model are：It is simple in structure, reliable, it is suitable for measuring high frequency high current, bandwidth, standard
Exactness is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of resistance upper end pad (square resistance upper end pad on printed board).
Fig. 3 is the schematic diagram of pad (square resistance upper end pad below printed board) below resistance upper end.
Fig. 4 is the schematic diagram of pad (square resistance lower end pad on printed board) above resistance lower end.
Fig. 5 is the schematic diagram of pad (square resistance lower end pad below printed board) below resistance lower end.
In figure：The square resistance of the ends 1-2 metal foil, printed board two-sided 2-, the first coaxial sockets of 3- (current input terminal),
The second coaxial sockets of 4- (voltage output end), 5-1：Copper foil above printed board, 5-2：Copper foil below printed board, 6-1：Resistance
Upper end through-hole (plated through-hole), 6-2：Resistance lower end through-hole (plated through-hole), 7-1：Resistance upper end pad, 7-2：On resistance
Hold following pad, 7-3：Pad above resistance lower end, 7-4：Pad below resistance lower end.
Specific implementation mode
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
As shown in Figure 1, a kind of broadband current diverter, includes the square resistance of n 2 end metal foils；N 2 end metals
Correspondence is connected with the first coaxial socket 3, the second coaxial socket 4 respectively at both ends after 1 parallel connection of square resistance of foil, the first coaxial socket
3 be current input terminal, and the second coaxial socket 4 is voltage output end, the first coaxial socket 3, the second coaxial socket 4 and 2 end metals
The square resistance of foil, which welds, to be installed in two-sided printed board 2.
The n are 2-2000.
Wherein, the first coaxial socket 3, the second coaxial socket 4 core be connected respectively with the copper foil 5-2 below printed board,
First coaxial socket 3, the second coaxial socket 4 peripheral metal circle be connected respectively with the copper foil 5-1 above printed board；2 end metals
The upper end of the square resistance 1 of foil only connects with pad (copper foil) 7-2 below resistance upper end, under the square resistance 1 of 2 end metal foils
End is only connected with pad 7-3 above resistance lower end.
Claims (3)
1. a kind of broadband current diverter, it is characterised in that include the square resistance of n 2 end metal foils；N 2 end metal foils
Square resistance parallel connection after correspondence is connected with the first coaxial socket, the second coaxial socket respectively at both ends, the first coaxial socket is electric
Flow input terminal, the second coaxial socket be voltage output end, the first coaxial socket, the second coaxial socket and 2 end metal foils square
Resistance is welded and is installed in two-sided printed board.
2. a kind of broadband current diverter according to claim 1, it is characterised in that：The n are 2-2000.
3. a kind of broadband current diverter according to claim 1, it is characterised in that：First coaxial socket,
The core of two coaxial sockets is connected with the copper foil below printed board respectively, and the first coaxial socket, the periphery of the second coaxial socket are golden
Belong to circle to be respectively connected with the copper foil above printed board；The upper end of the square resistance of 2 end metal foils and pad phase below resistance upper end
It connects, the lower end of the square resistance of 2 end metal foils is connected with pad above resistance lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262709.2U CN207894985U (en) | 2018-02-14 | 2018-02-14 | A kind of broadband current diverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262709.2U CN207894985U (en) | 2018-02-14 | 2018-02-14 | A kind of broadband current diverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894985U true CN207894985U (en) | 2018-09-21 |
Family
ID=63540514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820262709.2U Active CN207894985U (en) | 2018-02-14 | 2018-02-14 | A kind of broadband current diverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894985U (en) |
-
2018
- 2018-02-14 CN CN201820262709.2U patent/CN207894985U/en active Active
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