CN106714039A - Player signal input system - Google Patents
Player signal input system Download PDFInfo
- Publication number
- CN106714039A CN106714039A CN201611265779.5A CN201611265779A CN106714039A CN 106714039 A CN106714039 A CN 106714039A CN 201611265779 A CN201611265779 A CN 201611265779A CN 106714039 A CN106714039 A CN 106714039A
- Authority
- CN
- China
- Prior art keywords
- inductance
- inductor
- player
- signal input
- electric capacity
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
Abstract
The invention provides a player signal input system comprising a first inductor, a second inductor, a first resistor, a second resistor, a first capacitor and a second capacitor, wherein one end of the first inductor is connected with a fire wire, one end of the second inductor is connected with a zero wire, the first resistor and the first capacitor are separately connected between the other end of the first inductor and the other end of the second inductor, the other end of the first inductor is further connected with the second capacitor, the other end of the second inductor is further connected with the second resistor, and the other end of the second capacitor and the other end of the second resistor are separately connected with a ground wire; and the other end of the inductor and the other end of the second inductor are separately a positive output end and a negative output end. The player signal input system provided by the invention filters the harmonic current part in the current input to a player, so the output current of the player is purer.
Description
Technical field
The present invention relates to player technical field, particularly a kind of player signal input system.
Background technology
The player signal input that prior art is provided is more without filtering, and the tonequality for causing player to export is input into
The interference of electric current, causes the result that tonequality is impure, player auditory effect.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of player signal input system, it include the first inductance,
Second inductance, first resistor, second resistance, the first electric capacity, the second electric capacity, described first inductance one end connect live wire, and described the
Two inductance one end connect zero line, and the first resistor, the first electric capacity are connected in parallel on the other end and second of first inductance respectively
Between the other end of inductance, the other end of first inductance is also connected with second electric capacity, the other end of second inductance
It is also connected with the second resistance, the second electric capacity other end, the connection ground wire respectively of the second resistance other end；First electricity
The sense other end, the second inductance other end are respectively the anode of output, negative terminal.
The invention has the advantages that：
The player signal input system that the present invention is provided, has filtered input to the harmonic current portion of electric current in player
Point, the electric current of player output is purer.
Certainly, implement any product of the invention to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, uses required for being described to embodiment below
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is player signal input system schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention provides a kind of player signal input system, as shown in figure 1, it include the first inductance L1,
Second inductance L2, first resistor R1, second resistance R2, the first electric capacity C1, the second electric capacity C2, first inductance L1 one end connection fire
Line, second inductance L2 one end connection zero line N, first resistor R1, the first electric capacity C1 are connected in parallel on the other end of the first inductance L1 respectively
And the other end of the second inductance L2 between, the other end of the first inductance L1 is also connected with the second electric capacity C2, and the second inductance L2's is another
End is also connected with second resistance R2, the second electric capacity C2 other ends, the ground wire of the connection respectively E of the second resistance R2 other ends；First inductance
The L1 other ends, the second inductance L2 other ends are respectively the anode of output, negative terminal.
The player signal input system that the present invention is provided, has filtered input to the harmonic current portion of electric current in player
Point, the electric current of player output is purer.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All of details is described, it is only described specific embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
Can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (1)
1. a kind of player signal input system, it is characterised in that including the first inductance, the second inductance, first resistor, the second electricity
Resistance, the first electric capacity, the second electric capacity, described first inductance one end connect live wire, and described second inductance one end connects zero line, and described the
One resistance, the first electric capacity are connected in parallel between the other end of first inductance and the other end of the second inductance respectively, and described first
The other end of inductance is also connected with second electric capacity, and the other end of second inductance is also connected with the second resistance, described
The connection ground wire respectively of the two electric capacity other ends, the second resistance other end；The first inductance other end, the second inductance other end point
Anode, the negative terminal that Wei do not export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265779.5A CN106714039A (en) | 2016-12-30 | 2016-12-30 | Player signal input system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265779.5A CN106714039A (en) | 2016-12-30 | 2016-12-30 | Player signal input system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106714039A true CN106714039A (en) | 2017-05-24 |
Family
ID=58905590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611265779.5A Pending CN106714039A (en) | 2016-12-30 | 2016-12-30 | Player signal input system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106714039A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860030A (en) * | 2010-05-20 | 2010-10-13 | 刘昭利 | Universal single phase alternating current power supply purification device |
| CN201742486U (en) * | 2010-05-28 | 2011-02-09 | 四川长虹电器股份有限公司 | Plat television set transduction inhibition device with three-wire plug |
| CN205544912U (en) * | 2016-01-22 | 2016-08-31 | 马鞍山浮云信息科技有限公司 | Stereo set power input circuit |
-
2016
- 2016-12-30 CN CN201611265779.5A patent/CN106714039A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860030A (en) * | 2010-05-20 | 2010-10-13 | 刘昭利 | Universal single phase alternating current power supply purification device |
| CN201742486U (en) * | 2010-05-28 | 2011-02-09 | 四川长虹电器股份有限公司 | Plat television set transduction inhibition device with three-wire plug |
| CN205544912U (en) * | 2016-01-22 | 2016-08-31 | 马鞍山浮云信息科技有限公司 | Stereo set power input circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105403759B (en) | For the leakage current detection circuit of ADC samplings | |
| CN201757764U (en) | Simple general type full wave zero-crossing detection circuit | |
| CN205544912U (en) | Stereo set power input circuit | |
| CN201717794U (en) | Capacitor voltage reducing circuit using impedance input filter | |
| CN205430041U (en) | Panel computer power input circuit | |
| CN106714039A (en) | Player signal input system | |
| CN104216449B (en) | A kind of controllability alternating current steady voltage plug | |
| CN206004394U (en) | Redundant power module circuit | |
| CN205545634U (en) | Display incoming signal amplifier circuit | |
| CN205490439U (en) | Cell -phone originating node LC filter circuit | |
| CN205545870U (en) | Headset audio input output circuit | |
| CN105403756B (en) | A kind of circuit arrangement with ground wire electrification detection function | |
| CN207743861U (en) | EMI filter circuit for power amplifier | |
| CN205490453U (en) | Intelligent terminal audio power amplifier filter circuit | |
| CN106602683A (en) | Mobile power supply charging system | |
| CN104333340A (en) | Electromagnetic interference filter | |
| CN207098967U (en) | Photovoltaic combining inverter common mode current suppression circuit | |
| CN106603025A (en) | Signal amplifying system of signal receiver | |
| CN210469095U (en) | Module power supply | |
| CN202331496U (en) | Fingerprint collector | |
| CN207884490U (en) | High-voltage great-current DC filtering circuit | |
| CN206180844U (en) | A EMC filter circuit for LED multiplexed output | |
| CN205249077U (en) | Contravariant board | |
| CN209299143U (en) | A kind of alternating current-direct current adapts to power circuit automatically | |
| CN106533471A (en) | Server wireless signal receiving anti-interference protection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
|
| WD01 | Invention patent application deemed withdrawn after publication |