CN206135877U - Signal transmitter based on singlechip - Google Patents
Signal transmitter based on singlechip Download PDFInfo
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- CN206135877U CN206135877U CN201621189091.9U CN201621189091U CN206135877U CN 206135877 U CN206135877 U CN 206135877U CN 201621189091 U CN201621189091 U CN 201621189091U CN 206135877 U CN206135877 U CN 206135877U
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- electric capacity
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- singlechip
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Abstract
The utility model discloses a signal transmitter based on singlechip comprises first electric capacity to the tenth electric capacity, first resistance to the 7th resistance, first inductance to third inductance, first triode, second triode, crystal oscillator pipe and singlechip, compares with prior art, the utility model discloses a signal input imports to the singlechip after through a capacitor filter and first resistance current -limiting, and the singlechip again through first triode and second triode signal amplification, after the last post -filter of third inductance L3 is exported, reaches anti -interferencely and purpose frequency stabilization according to the frequency rated output frequency of crystal oscillator pipe, and convenient to use has the value of popularization and application.
Description
Technical field
This utility model is related to a kind of signal transfer apparatus of computer, more particularly to a kind of SCM Based signal transmission
Device.
Background technology
Computer is a kind of modern electronic computer device for supercomputing, can carry out numerical computations, can enter again
Row logical calculated, also with store-memory function.It is can to run according to program, the automatic, modern times of high speed processing mass data
Change intelligent electronic device.It is made up of hardware system and software system, the computer for being fitted without any software is referred to as bare machine.Can
It is divided into supercomputer, industrial control computer, network computer, personal computer, five class of embedded computer, it is more advanced
Computer has biocomputer, photonic computer, quantum computer etc..In prior art, the signal transmission frequencies of computer are not
It is stable, and be easily interfered, so as to have influence on signal transmission, accordingly, there exist room for improvement.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of SCM Based signal transmission
Device.
This utility model is achieved through the following technical solutions above-mentioned purpose：
This utility model by the first electric capacity to the tenth electric capacity, first resistor to the 7th resistance, the first inductance to the 3rd inductance,
First audion, the second audion, crystal oscillator pipe and singlechip group into, the first electric capacity be 0.3uf, the second electric capacity be 47uf, the 3rd
Electric capacity be 0.01uf, the 4th electric capacity be 100uf, the 5th electric capacity be 1uf, the 6th electric capacity be 120uf, the 7th electric capacity be 72uf, the
Eight electric capacity to the tenth electric capacity be 470uf, first resistor for 10 Ω, second resistance be 40 Ω, 3rd resistor be 50 Ω, the 4th electric
Hinder 20 Ω, the first inductance and the 3rd inductance are for 2.7k Ω, the 6th resistance and the 7th resistance and are for 20k Ω, the 5th resistance
10 circle of annular of the enamel-covered wire coiling diameter 5mm of diameter 0.5mm is formed, and the second inductance is variable inductance, the first audion and the
Two audions are PNP type triode, crystal oscillator pipe is 22～30MHz crystal oscillator pipe, single-chip microcomputer model MC2831A.
The beneficial effects of the utility model are：
This utility model is a kind of SCM Based signal transmission device, compared with prior art, letter of the present utility model
Number input is input into single-chip microcomputer after the first capacitor filtering and first resistor current limliting, and single-chip microcomputer is specified according to the frequency of crystal oscillator pipe
Output frequency, then the first audions of Jing and the second audion signal amplify, most after carry out Jing after the 3rd inductance L3 is finally filtered it is defeated
Go out, reach anti-interference and frequency stable purpose, easy to use, the value with popularization and application.
Description of the drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：This utility model by the first electric capacity C10 of electric capacity C1 to the tenth, first resistor R1 to the 7th resistance R7,
The first inductance L3 of inductance L1 to the 3rd, the first audion VT1, the second audion VT2, crystal oscillator pipe ST and single-chip microcomputer IC composition, the
One electric capacity C1 be 0.3uf, the second electric capacity C2 be 47uf, the 3rd electric capacity C3 be 0.01uf, the 4th electric capacity C4 be 100uf, the 5th electric
Appearance C5 is for 72uf, the 8th electric capacity C10 of electric capacity C8 to the tenth for 120uf, the 7th electric capacity C7 for 1uf, the 6th electric capacity C6
470uf, first resistor R1 be 10 Ω, second resistance R2 be 40 Ω, 3rd resistor R3 be 50 Ω, the 4th resistance R4 be 20k Ω, the
Five resistance R5 are 20 Ω, the first inductance L1 and the 3rd inductance L3 and are directly for 2.7k Ω, the 6th resistance R6 and the 7th resistance R7
10 circle of annular of the enamel-covered wire coiling diameter 5mm of footpath 0.5mm is formed, the second inductance L2 be variable inductance, the first audion VT1 and
It is the crystal oscillator pipe of 22～30MHz, single-chip microcomputer IC models that second audion VT2 is PNP type triode, crystal oscillator pipe ST
MC2831A。
Operation principle of the present utility model is as follows：
Single-chip microcomputer IC running voltages are 3～9V.The frequency of crystal oscillator pipe ST is chosen between 22～30MHz.First inductance L1
Inductance value is about 10uH.The identical line footpath 0.12mm high strength enamelled wire of second inductance L2 skeletons, primary is 10 circles, tap at 3 circles,
Secondary 4 circles.Signal input is input into single-chip microcomputer after the first electric capacity C1 filtering and first resistor R1 current limliting, single-chip microcomputer IC according to
The frequency rated output frequency of crystal oscillator pipe ST, then Jing the first audion VT1 and the second audion VT2 signals amplify, most after Jing the
Three inductance L3 are exported after finally filtering, and reach anti-interference and frequency stable purpose.
Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (1)
1. a kind of SCM Based signal transmission device, it is characterised in that：By the first electric capacity to the tenth electric capacity, first resistor to
Seven resistance, the first inductance are to the 3rd inductance, the first audion, the second audion, crystal oscillator pipe and singlechip group into the first electric capacity is
0.3uf, the second electric capacity are 47uf, the 3rd electric capacity is 0.01uf, the 4th electric capacity is 100uf, the 5th electric capacity is 1uf, the 6th electric capacity
It is that 72uf, the 8th electric capacity to the tenth electric capacity are 470uf, first resistor and are for 10 Ω, second resistance for 120uf, the 7th electric capacity
40 Ω, 3rd resistor are 50 Ω, the 4th resistance is 20k Ω, the 5th resistance is 20 for 2.7k Ω, the 6th resistance and the 7th resistance
Ω, the first inductance and the 3rd inductance are 10 circle of annular of the enamel-covered wire coiling diameter 5mm of diameter 0.5mm and form, the second inductance
For variable inductance, the first audion and the second audion is PNP type triode, crystal oscillator pipe is 22～30MHz crystal oscillator pipe, list
Piece machine model MC2831A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189091.9U CN206135877U (en) | 2016-11-04 | 2016-11-04 | Signal transmitter based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189091.9U CN206135877U (en) | 2016-11-04 | 2016-11-04 | Signal transmitter based on singlechip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135877U true CN206135877U (en) | 2017-04-26 |
Family
ID=58578020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189091.9U Active CN206135877U (en) | 2016-11-04 | 2016-11-04 | Signal transmitter based on singlechip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419180A (en) * | 2018-03-27 | 2018-08-17 | 陕西理工大学 | A kind of wireless audio frequency transmission function processor |
| CN108763125A (en) * | 2018-05-24 | 2018-11-06 | 贵州斯曼特信息技术开发有限责任公司 | A kind of data transfer of computer acceleration system |
| CN109963231A (en) * | 2019-03-23 | 2019-07-02 | 西安石油大学 | A kind of vocal music microphone audio processor |
-
2016
- 2016-11-04 CN CN201621189091.9U patent/CN206135877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419180A (en) * | 2018-03-27 | 2018-08-17 | 陕西理工大学 | A kind of wireless audio frequency transmission function processor |
| CN108763125A (en) * | 2018-05-24 | 2018-11-06 | 贵州斯曼特信息技术开发有限责任公司 | A kind of data transfer of computer acceleration system |
| CN109963231A (en) * | 2019-03-23 | 2019-07-02 | 西安石油大学 | A kind of vocal music microphone audio processor |
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