CN110097867A - Based on the sliceable double bonding electron qin attachment device of Bluetooth transmission - Google Patents
Based on the sliceable double bonding electron qin attachment device of Bluetooth transmission Download PDFInfo
- Publication number
- CN110097867A CN110097867A CN201910267759.9A CN201910267759A CN110097867A CN 110097867 A CN110097867 A CN 110097867A CN 201910267759 A CN201910267759 A CN 201910267759A CN 110097867 A CN110097867 A CN 110097867A
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- Prior art keywords
- capacitor
- resistance
- inductance
- chip
- pin
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims abstract description 157
- 230000005611 electricity Effects 0.000 claims description 7
- 210000000056 organ Anatomy 0.000 abstract description 10
- 239000003086 colorant Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
- G10H1/0083—Recording/reproducing or transmission of music for electrophonic musical instruments using wireless transmission, e.g. radio, light, infrared
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Abstract
The invention discloses one kind to be based on the sliceable double bonding electron qin attachment device of Bluetooth transmission, including first resistor, second resistance, 3rd resistor, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, 9th resistance, first capacitor, second capacitor, third capacitor, 4th capacitor, 5th capacitor, 6th capacitor, 7th capacitor, 8th capacitor, 9th capacitor, tenth capacitor, 11st capacitor, 12nd capacitor, 13rd capacitor, 14th capacitor, 15th capacitor, oscillator, first inductance, second inductance, third inductance, data convey plug-in unit, the chip of connector and model LM389, connection circuit of the present invention as double electronic organ, the module of two single electronic organs through the invention can be wirelessly connected, so that electronic organ single can either use, it again can be double It uses, and is wirelessly connected and does not have to plug wire, additionally it is possible to realize that double bullet, circuit of the invention can guarantee the sound quality transmission of electronic organ.
Description
Technical field
The present invention relates to a kind of electronic musical instrument accessories, more particularly to one kind to be based on the sliceable double bonding electron qin of Bluetooth transmission
Attachment device.
Background technique
Double bonding electron qin, has nearly thousand kinds of tone colors, and sound quality is close to real instrument.And it can need to edit according to melody
Tone color, such as the power of sound head, such as the speed and amplitude of string music vibrato.Each row's keyboard can be superimposed several different tone colors.It can
The effect of a band is played out, imposing manner is extensive.The volume of double electronic organ in the prior art is more huge, inconvenient when performance
In carrying, accordingly, there exist rooms for improvement.
Summary of the invention
The object of the invention is that provide a kind of based on the sliceable double key of Bluetooth transmission to solve the above-mentioned problems
Electronic organ attachment device.
The present invention through the following technical solutions to achieve the above objectives:
The present invention includes first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th
Resistance, the 8th resistance, the 9th resistance, first capacitor, the second capacitor, third capacitor, the 4th capacitor, the 5th capacitor, the 6th capacitor,
7th capacitor, the 8th capacitor, the 9th capacitor, the tenth capacitor, the 11st capacitor, the 12nd capacitor, the 13rd capacitor, the 14th electricity
Appearance, the 15th capacitor, oscillator, the first inductance, the second inductance, third inductance, data conveying plug-in unit, connector and model
The chip of LM389, the first end of the first resistor respectively with the first end of the connector, the second resistance first
End, the first end of the oscillator, the first end of the first capacitor, the first end of the 4th capacitor, the chip
The electrical connection of the first end of two pins and the 5th resistance, the second end of the first resistor convey plug-in unit with the data respectively
First end and the third capacitor first end electrical connection, the second end of the third capacitor draws with the 15th of the chip
Foot electrical connection, the second end of data conveying plug-in unit respectively with the second end of the connector, the first capacitor second
End, the first end of the 3rd resistor, the second end of the 4th capacitor, the first end of the capacitor, the chip the 5th
Pin, the first end of the tenth capacitor, the first end of the 6th resistance, the first end of the 11st capacitor, described
The first end of seven resistance, the first end of the 12nd capacitor, the first end of the 8th resistance and the 7th capacitor
One end electrical connection, the second end of the 3rd resistor respectively with the first end of the 4th resistance and second capacitor first
End electrical connection, the second end of second capacitor are electrically connected with the first pin of the chip, the second end of the 4th resistance
Be electrically connected with the first end of the 6th capacitor, the second end of the 6th capacitor respectively with the second end of the 5th resistance,
7th pin of the second end of the tenth capacitor, the second end of the 6th resistance and the chip is electrically connected, and the described tenth
The second end of one capacitor respectively with the second end of the 7th resistance, the first end of the 9th capacitor and the chip the 8th
Pin electrical connection, the second end of the 9th capacitor first end with the 6th pin of the chip, the 8th capacitor respectively
Be electrically connected with the first end of first inductance, the second end of the 8th capacitor respectively with the second end of the 7th capacitor,
The second end of the second resistance and the second end of first inductance electrical connection, the second end of the 12nd capacitor respectively with
The second end of 8th resistance, the 9th pin of the chip and the electrical connection of the 15th pin, the center of first inductance
Tap is electrically connected with the first end of the 13rd capacitor, the second end of the 13rd capacitor respectively with second inductance
Centre tap is fixedly connected with the first end of the 9th resistance, and the first end of second inductance is drawn with the tenth of the chip
Foot electrical connection, you connect the second end of second inductance with the 14th pin band of the chip, and the of the 9th resistance
Two ends are electric with the first end of the second end of the oscillator, the centre tap of the third inductance and the 15th capacitor respectively
Connection, the third inductance and the 14th capacitor be arranged in parallel after respectively with the 11st pin of the chip and the 13rd
Pin electrical connection, the second end of the 15th capacitor are electrically connected with transmitting antenna.
The beneficial effects of the present invention are:
The present invention is a kind of based on the sliceable double bonding electron qin attachment device of Bluetooth transmission, compared with prior art, this
The connection circuit as double electronic organ is invented, the module of two single electronic organs through the invention can wirelessly be connected
It connects, so that electronic organ single can either use, and double can use, and is wirelessly connected and does not have to plug wire, additionally it is possible to realize double
Joining bullet, circuit of the invention can guarantee the sound quality transmission of electronic organ, it is easy to use, it has the value of popularization and application.
Detailed description of the invention
Fig. 1 is circuit structure schematic diagram of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
The present invention includes first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th as shown in Figure 1:
Resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, first capacitor C1, the second capacitor C2, third
Capacitor C3, the 4th capacitor C4, the 5th capacitor C5, the 6th capacitor C6, the 7th capacitor C7, the 8th capacitor C8, the 9th capacitor C9, the tenth
Capacitor C10, the 11st capacitor C11, the 12nd capacitor C12, the 13rd capacitor C13, the 14th capacitor C14, the 15th capacitor
C15, oscillator L, the first inductance L1, the second inductance L2, third inductance L3, data conveying plug-in unit M, connector JP1 and model
The chip IC of LM389, the first end of first resistor R1 respectively with the first end of connector JP1, the first end of second resistance R2, vibration
Swing first end, the first end of first capacitor C1, the first end of the 4th capacitor C4, the second pin of chip IC and the 5th electricity of device L
The first end electrical connection of R5 is hindered, the second end of first resistor R1 conveys the first end and third capacitor C3 of plug-in unit M with data respectively
First end electrical connection, the second end of third capacitor C3 be electrically connected with the 15th pin of chip IC, the of data conveying plug-in unit M
Two ends respectively with the second end of connector JP1, the second end of first capacitor C1, the first end of 3rd resistor R3, the 4th capacitor C4
Second end, the first end of capacitor, the 5th pin of chip IC, the first end of the tenth capacitor C10, the 6th resistance R6 first
End, the first end of the 11st capacitor C11, first end, the first end of the 12nd capacitor C12, the 8th resistance R8 of the 7th resistance R7
First end and the 7th capacitor C7 first end electrical connection, the second end of the 3rd resistor R3 first end with the 4th resistance R4 respectively
It is electrically connected with the first end of the second capacitor C2, the second end of the second capacitor C2 is electrically connected with the first pin of chip IC, the 4th electricity
The second end of resistance R4 is electrically connected with the first end of the 6th capacitor C6, the second end of the 6th capacitor C6 respectively with the 5th resistance R5 the
The 7th pin electrical connection at two ends, the second end of the tenth capacitor C10, the second end of the 6th resistance R6 and chip IC, the 11st electricity
The second end for holding C11 is electric with the 8th pin of the second end of the 7th resistance R7, the first end of the 9th capacitor C9 and chip IC respectively
Connection, the second end of the 9th capacitor C9 first end and the first inductance L1 with the 6th pin of chip IC, the 8th capacitor C8 respectively
First end electrical connection, the second end of the 8th capacitor C8 respectively with the second end of the 7th capacitor C7, the second end of second resistance R2
Be electrically connected with the second end of the first inductance L1, the second end of the 12nd capacitor C12 respectively with the second end of the 8th resistance R8, chip
The 9th pin of IC and the electrical connection of the 15th pin, the centre cap of the first inductance L1 and the first end electricity of the 13rd capacitor C13
Connection, first end of the second end of the 13rd capacitor C13 respectively with the centre tap of the second inductance L2 and the 9th resistance R9 are fixed
Connection, the first end of the second inductance L2 is electrically connected with the tenth pin of chip IC, the second end of the second inductance L2 and chip IC
You connect 14th pin band, and the second end of the 9th resistance R9 is taken out with the second end of oscillator L, the intermediate of third inductance L3 respectively
The first end of head and the 15th capacitor C15 are electrically connected, third inductance L3 and the 14th capacitor C14 be arranged in parallel after respectively with chip
The 11st pin of IC and the electrical connection of the 13rd pin, the second end of the 15th capacitor C15 are electrically connected with transmitting antenna F.
First resistor R1 resistance value is 4.7K Ω in the present invention, second resistance R2 is 20 Ω, 3rd resistor R3 is 10K Ω,
Four resistance R4 are 100K Ω, the 5th resistance R5 is 33K Ω, the 6th resistance R6 is 3.9K Ω, the 7th resistance R7 is 100 Ω, the 8th
Resistance R8 is 10 Ω, the 9th resistance R9 is Ω 470K, first capacitor C1 is 0.04 μ, the second capacitor C2 is 220 μ, third capacitor C3
For 1 μ, the 4th capacitor C4 be 220 μ, the 5th capacitor C5 is 10 μ, the 6th capacitor C6 is 10 μ, the 7th capacitor C7 is 0.01 μ, the 8th
Capacitor C8 is 10p, the 9th capacitor C9 is 3.3p, the tenth capacitor C10 is 1000p, the 11st capacitor C11 is 51p, the 12nd capacitor
C12 is 0.01p, the 13rd capacitor C13 is 1000p, the 14th capacitor C14 is 10p, the 15th capacitor C15 is 100p；
First inductance L1, the second inductance L2, third inductance L3 are sky of the enameled wire around city diameter 6mm of diameter 0.5mm
Wire-core coil, equal centre cap, in addition, the equal turn numbers of the first inductance L1, third inductance L3, and be the number of turns of the second inductance L2
2 times.
After signal to be transmitted is delivered to LM389 chip IC by data conveying plug-in unit M, the first pin of chip IC exports modulation
Audio signal afterwards, audio signal is after the oscillator L higher-order of oscillation, using the first inductance L1, the second inductance L2, third electricity
After feeling L3 and the processing of multiple capacitors, emitted antenna transmitting.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. one kind is based on the sliceable double bonding electron qin attachment device of Bluetooth transmission, it is characterised in that: including first resistor, second
Resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, first capacitor,
Second capacitor, third capacitor, the 4th capacitor, the 5th capacitor, the 6th capacitor, the 7th capacitor, the 8th capacitor, the 9th capacitor, the tenth
Capacitor, the 11st capacitor, the 12nd capacitor, the 13rd capacitor, the 14th capacitor, the 15th capacitor, oscillator, the first inductance,
Second inductance, third inductance, data convey the chip of plug-in unit, connector and model LM389, the first end of the first resistor
Respectively with the first end of the connector, the first end of the second resistance, the first end of the oscillator, the first capacitor
First end, the first end of the 4th capacitor, the electrical connection of the first end of the second pin of the chip and the 5th resistance,
First end of the second end of the first resistor respectively with the first end of data conveying plug-in unit and the third capacitor is electrically connected
It connects, the second end of the third capacitor is electrically connected with the 15th pin of the chip, the second end of the data conveying plug-in unit
Respectively with the second end of the connector, the second end of the first capacitor, the first end of the 3rd resistor, it is described 4th electricity
The second end of appearance, the first end of the capacitor, the 5th pin of the chip, the first end of the tenth capacitor, the described 6th
The first end of resistance, the first end of the 11st capacitor, the first end of the 7th resistance, the 12nd capacitor first
The first end electrical connection at end, the first end of the 8th resistance and the 7th capacitor, the second end difference of the 3rd resistor
Be electrically connected with the first end of the first end of the 4th resistance and second capacitor, the second end of second capacitor with it is described
First pin of chip is electrically connected, and the second end of the 4th resistance is electrically connected with the first end of the 6th capacitor, and described the
The second end of six capacitors respectively with the second end of the 5th resistance, the second end of the tenth capacitor, the 6th resistance
The electrical connection of 7th pin of second end and the chip, the second end of the 11st capacitor respectively with the 7th resistance the
8th pin at two ends, the first end of the 9th capacitor and the chip is electrically connected, the second end difference of the 9th capacitor
It is electrically connected with the 6th pin of the chip, the first end of the 8th capacitor and the first end of first inductance, described
The second end of eight capacitors respectively with the second end of the 7th capacitor, the second end of the second resistance and first inductance
Second end electrical connection, the second end of the 12nd capacitor respectively with the second end of the 8th resistance, the chip the 9th
Pin and the electrical connection of the 15th pin, the centre cap of first inductance are electrically connected with the first end of the 13rd capacitor,
First end of the second end of 13rd capacitor respectively with the centre tap of second inductance and the 9th resistance is fixed
Connection, the first end of second inductance are electrically connected with the tenth pin of the chip, the second end of second inductance and institute
State chip the 14th pin band you connect, the second end of the 9th resistance respectively with the second end of the oscillator, described
The electrical connection of the first end of the centre tap of third inductance and the 15th capacitor, the third inductance and the 14th capacitor
It is electrically connected respectively with the 11st pin of the chip and the 13rd pin after being arranged in parallel, the second end of the 15th capacitor
It is electrically connected with transmitting antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267759.9A CN110097867A (en) | 2019-04-03 | 2019-04-03 | Based on the sliceable double bonding electron qin attachment device of Bluetooth transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267759.9A CN110097867A (en) | 2019-04-03 | 2019-04-03 | Based on the sliceable double bonding electron qin attachment device of Bluetooth transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110097867A true CN110097867A (en) | 2019-08-06 |
Family
ID=67444319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910267759.9A Pending CN110097867A (en) | 2019-04-03 | 2019-04-03 | Based on the sliceable double bonding electron qin attachment device of Bluetooth transmission |
Country Status (1)
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|---|---|
| CN (1) | CN110097867A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060226955A1 (en) * | 2002-08-22 | 2006-10-12 | Murdoch Graham A M | Identification device and identification system |
| CN101334474A (en) * | 2008-08-05 | 2008-12-31 | 徐梦溪 | Environment remote sensing and automatized synchronous monitoring information handling and emulation platform |
| CN104320148A (en) * | 2014-11-05 | 2015-01-28 | 天津市畅悦电子科技有限公司 | Amplitude-modulation short-wave digital wireless emitting module circuit |
| CN104680689A (en) * | 2013-12-02 | 2015-06-03 | 四川鑫远志空间信息科技有限公司 | Wire break alarm circuit for wireless management |
| WO2018107673A1 (en) * | 2016-12-12 | 2018-06-21 | 深圳佳比泰智能照明股份有限公司 | Frequency-modulated transmitting circuit and frequency-modulated transmitting method |
-
2019
- 2019-04-03 CN CN201910267759.9A patent/CN110097867A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060226955A1 (en) * | 2002-08-22 | 2006-10-12 | Murdoch Graham A M | Identification device and identification system |
| CN101334474A (en) * | 2008-08-05 | 2008-12-31 | 徐梦溪 | Environment remote sensing and automatized synchronous monitoring information handling and emulation platform |
| CN104680689A (en) * | 2013-12-02 | 2015-06-03 | 四川鑫远志空间信息科技有限公司 | Wire break alarm circuit for wireless management |
| CN104320148A (en) * | 2014-11-05 | 2015-01-28 | 天津市畅悦电子科技有限公司 | Amplitude-modulation short-wave digital wireless emitting module circuit |
| WO2018107673A1 (en) * | 2016-12-12 | 2018-06-21 | 深圳佳比泰智能照明股份有限公司 | Frequency-modulated transmitting circuit and frequency-modulated transmitting method |
Non-Patent Citations (1)
| Title |
|---|
| 佚名: ""用LM389制作的FM发射电路图，FM发射机"", <电子开发网> * |
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Application publication date: 20190806 |
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