CN204270578U - A kind of quadravalence amplitude limit type Jerk hyperchaotic circuit - Google Patents
A kind of quadravalence amplitude limit type Jerk hyperchaotic circuit Download PDFInfo
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- CN204270578U CN204270578U CN201420801409.9U CN201420801409U CN204270578U CN 204270578 U CN204270578 U CN 204270578U CN 201420801409 U CN201420801409 U CN 201420801409U CN 204270578 U CN204270578 U CN 204270578U
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- output terminal
- resistance
- connect
- inverting input
- inverting
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Abstract
A kind of quadravalence amplitude limit type Jerk hyperchaotic circuit, its first, second, third and fourth operational amplifier A
1, A
2, A
3, A
4form linear inverting integrator, output terminal is respectively chaotic signal output terminal X
1, X
2, X
3, X
4; 5th operational amplifier A
5form non-linear inverting amplifier; 6th operational amplifier A
6form linear inverting amplifier; Inverting integrator A
1with inverting integrator A
2connect; Inverting integrator A
2respectively with inverting integrator A
3, inverting amplifier A
6connect; Inverting integrator A
3respectively with inverting integrator A
4with inverting amplifier A
5connect; Inverting integrator A
4with inverting integrator A
2connect; The utility model is chaos circuit, can export the various waveforms of quadravalence amplitude limit type Jerk hyperchaos, phasor and chaos and develop curve, can form chaotic secret communication system.
Description
Technical field the utility model belongs to non-linear circuit, often claims chaos circuit, is specifically related to a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit.
Background technology Jerk chaos circuit is a pith of non-linear circuit, its patent No. is the patent " chaotic circuit of cascade reversed-phase integrator " of ZL200810233851.5, wherein the 4th circuit is the non-linear Jerk circuit of a kind of three rank amplitude limit, 3 oscillograms and 3 phasors can only be exported, chaotic characteristic is simple, the chaotic secret communication circuit security performance formed with this circuit is more weak, is the deficiency of existing Jerk circuit engineering.
Utility model content the purpose of this utility model is the deficiency solved the problem, a kind of a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit of six grades of operational amplifiers composition is provided, 5 chaotic waves figure and 10 chaos phasor can be exported, can the quadravalence amplitude limit type Jerk hyperchaos signal of stable output, the chaotic communication circuit of stronger security performance can be formed based on this circuit.
The utility model solves the technical scheme that its technical matters adopts: a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit, is made up of, wherein: the first operational amplifier (A six operational amplifiers and resistance and electric capacity
1) inverting input and the 3rd resistance (R
3), the 4th resistance (R
4), the 5th resistance (R
5) connect, in-phase input end ground connection, be connected the first electric capacity (C in parallel between inverting input with output terminal
1) and the 6th resistance (R
6), output terminal and the 7th resistance (R
7) connect, output terminal is X
1output terminal; Second operational amplifier (A
2) inverting input and the 7th resistance (R
7), the 8th resistance (R
8) connect, in-phase input end ground connection, connects the second electric capacity (C between inverting input and output terminal
2), output terminal and the 9th resistance (R
9), the 12 resistance (R
12) connect, output terminal is X
2output terminal; 3rd operational amplifier (A
3) inverting input and the 9th resistance (R
9) connect, in-phase input end ground connection, connects the 3rd electric capacity (C between inverting input and output terminal
3), output terminal and the first resistance (R
1), the tenth resistance (R
10) connect, output terminal is X
3output terminal; Four-operational amplifier (A
4) inverting input and the tenth resistance (R
10) connect, in-phase input end ground connection, connects the 4th electric capacity (C between inverting input and output terminal
4), output terminal and the 8th resistance (R
8) connect, output terminal is X
4output terminal; 5th operational amplifier (A
5) inverting input and the first resistance (R
1) connect, in-phase input end ground connection, is connected the second resistance (R between inverting input with output terminal
2), output terminal and the 4th resistance (R
4) connect; 6th operational amplifier (A
6) inverting input and the 12 resistance (R
12) connect, in-phase input end ground connection, is connected the 11 resistance (R between inverting input with output terminal
11), output terminal and the 5th resistance (R
5) connect.
Described 4th resistance (R
4) be variable resistor, the various curves that the chaos can observing a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit develops.
The beneficial effects of the utility model are: can export X
1, X
2, X
3with X
4four chaotic waves signals and X
1-X
2, X
1-X
3, X
1-X
4, X
2-X
3, X
2-X
4, X
3-X
4six chaos phasors; Above-mentioned various chaotic signal can be shown on oscillograph; By some specific electrical resistance such as the 4th resistance (R
4) replaced by variable resistor after, the chaotic characteristic of the above various chaotic signal can be changed, the various curves that the chaos that can show quadravalence amplitude limit type Jerk hyperchaotic circuit on oscillograph develops, can also carry out other various experiment of quadravalence amplitude limit type Jerk hyperchaos.The utility model is applicable to university's chaos education of science, experimental teaching and demonstration, scientific popularization experimental demonstration etc.
Description of drawings 1 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit schematic diagram.
Fig. 2 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit X
1-X
2export phasor.
Fig. 3 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit X
1-X
3export phasor.
Fig. 4 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit X
1-X
4export phasor.
Fig. 5 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit X
2-X
3export phasor.
Fig. 6 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit X
2-X
4export phasor.
Fig. 7 is a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit X
3-X
4export phasor.
Embodiment is with reference to accompanying drawing 1, and the utility model embodiment is made up of six operational amplifiers and resistance and electric capacity, wherein: the first operational amplifier A
1inverting input and the 3rd resistance R
3, the 4th resistance R
4, the 5th resistance R
5connect, in-phase input end ground connection, between inverting input with output terminal, be connected the first electric capacity C in parallel
1with the 6th resistance R
6, output terminal and the 7th resistance R
7connect, output terminal is X
1output terminal; Second operational amplifier A
2inverting input and the 7th resistance R
7, the 8th resistance R
8connect, in-phase input end ground connection, connects the second electric capacity C between inverting input and output terminal
2, output terminal and the 9th resistance R
9, the 12 resistance R
12connect, output terminal is X
2output terminal; 3rd operational amplifier A
3inverting input and the 9th resistance R
9connect, in-phase input end ground connection, connects the 3rd electric capacity C between inverting input and output terminal
3, output terminal and the first resistance R
1, the tenth resistance R
10connect, output terminal is X
3output terminal; Four-operational amplifier A
4inverting input and the tenth resistance R
10connect, in-phase input end ground connection, connects the 4th electric capacity C between inverting input and output terminal
4, output terminal and the 8th resistance R
8connect, output terminal is X
4output terminal; 5th operational amplifier A
5inverting input and the first resistance R
1connect, in-phase input end ground connection, is connected the second resistance R between inverting input with output terminal
2, output terminal and the 4th resistance R
4connect; 6th operational amplifier A
6inverting input and the 12 resistance R
12connect, in-phase input end ground connection, is connected the 11 resistance R between inverting input with output terminal
11, output terminal and the 5th resistance R
5connect.
By X in Fig. 1
1output terminal, X
2output terminal, X
3output terminal and X
4output terminal is connected to oscilloscope signal input end or computing machine concerned interface, can show X
1, X
2, X
3with X
4waveform, use oscillographic phasor mode to observe, X
1-X
2output terminal phasor signal as shown in Figure 2, X
1-X
3output terminal phasor signal as shown in Figure 3, X
1-X
4output terminal phasor signal as shown in Figure 4, X
2-X
3output terminal phasor signal as shown in Figure 5, X
2-X
4output terminal phasor signal as shown in Figure 6, X
3-X
4output terminal phasor signal as shown in Figure 7.By Fig. 2 to Fig. 7, demonstrate validity of the present utility model.If the 4th resistance R
4being replaced by variable resistor, continuously change resistance value, the various curves that chaos develops can be observed, by two identical circuit through suitably connecting, the various experiments such as the synchronous of a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit and chaotic secret communication can be carried out.
The component parameter of the utility model embodiment is as follows: A
1~ A
6model is TL082 or TL084, R
1=R
5=R
7=R
9=R
11=R
12=10k Ω, R
2=120k Ω, R
3=3.3k Ω, R
4=36k Ω (variable resistor), R
6=21k Ω, R
8=18k Ω, R
10=40k Ω, C
1~ C
4=0.01 μ F.
Claims (2)
1. a quadravalence amplitude limit type Jerk hyperchaotic circuit, is made up of six operational amplifiers and resistance and electric capacity, it is characterized in that: described six operational amplifiers, wherein: the first operational amplifier (A
1) inverting input and the 3rd resistance (R
3), the 4th resistance (R
4), the 5th resistance (R
5) connect, in-phase input end ground connection, be connected the first electric capacity (C in parallel between inverting input with output terminal
1) and the 6th resistance (R
6), output terminal and the 7th resistance (R
7) connect, output terminal is X
1output terminal; Second operational amplifier (A
2) inverting input and the 7th resistance (R
7), the 8th resistance (R
8) connect, in-phase input end ground connection, connects the second electric capacity (C between inverting input and output terminal
2), output terminal and the 9th resistance (R
9), the 12 resistance (R
12) connect, output terminal is X
2output terminal; 3rd operational amplifier (A
3) inverting input and the 9th resistance (R
9) connect, in-phase input end ground connection, connects the 3rd electric capacity (C between inverting input and output terminal
3), output terminal and the first resistance (R
1), the tenth resistance (R
10) connect, output terminal is X
3output terminal; Four-operational amplifier (A
4) inverting input and the tenth resistance (R
10) connect, in-phase input end ground connection, connects the 4th electric capacity (C between inverting input and output terminal
4), output terminal and the 8th resistance (R
8) connect, output terminal is X
4output terminal; 5th operational amplifier (A
5) inverting input and the first resistance (R
1) connect, in-phase input end ground connection, is connected the second resistance (R between inverting input with output terminal
2), output terminal and the 4th resistance (R
4) connect; 6th operational amplifier (A
6) inverting input and the 12 resistance (R
12) connect, in-phase input end ground connection, is connected the 11 resistance (R between inverting input with output terminal
11), output terminal and the 5th resistance (R
5) connect.
2. a kind of quadravalence amplitude limit type Jerk hyperchaotic circuit according to claim 1, is characterized in that: described 4th resistance (R
4) be variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801409.9U CN204270578U (en) | 2014-12-17 | 2014-12-17 | A kind of quadravalence amplitude limit type Jerk hyperchaotic circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801409.9U CN204270578U (en) | 2014-12-17 | 2014-12-17 | A kind of quadravalence amplitude limit type Jerk hyperchaotic circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270578U true CN204270578U (en) | 2015-04-15 |
Family
ID=52805432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801409.9U Expired - Fee Related CN204270578U (en) | 2014-12-17 | 2014-12-17 | A kind of quadravalence amplitude limit type Jerk hyperchaotic circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464466A (en) * | 2014-12-17 | 2015-03-25 | 山东外国语职业学院 | Four-order amplitude limiting type Jerk hyperchaotic circuit |
-
2014
- 2014-12-17 CN CN201420801409.9U patent/CN204270578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464466A (en) * | 2014-12-17 | 2015-03-25 | 山东外国语职业学院 | Four-order amplitude limiting type Jerk hyperchaotic circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |