A chaotic generating circuit
A technique for generating circuits, chaos, applied in the field of electronics, which can solve problems such as analysis and design complexity
Active Publication Date: 2020-01-10
GUANGZHOU UNIVERSITY
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Problems solved by technology
[0003] However, chaotic circuits in the prior art need to design different topological structures when facing different applications, such as Chua circuits, Lorenz circuits, etc.
This creates complexity in analysis and design
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0029] see figure 1 , is a structural block diagram of the chaos generation circuit provided by the present invention;
[0030] The present invention provides a chaos generating circuit, comprising: a first fractional capacitance Ca, a second fractional capacitance Cb, a fractional inductance L1, an operational amplifier U1, a rectifying element D1, a first resistor Ra, a second resistor Rb, a third Resistor Rc and fourth resistor Rd;
[0031] The first terminal ...
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The invention discloses a chaotic generating circuit, comprising: a first fractional capacitance, a second fractional capacitance, a fractional inductance, an operational amplifier, a rectification element, a first resistor, a second resistor, a third resistor and a fourth resistor; The first end of a fractional capacitor is connected to the non-inverting input of the operational amplifier through the third resistor; the second end of the first fractional capacitor is connected to the first end of the second fractional capacitor, and the second end of the second fractional capacitor Connect the inverting input terminal of the operational amplifier; the second end of the first fractional order capacitor is also connected to the positive pole of the rectification element through the second resistor, and the negative pole of the rectification element is grounded; the positive pole of the rectification element is also connected to the first end of the fractional order inductor, rectifying The negative pole of the element is also connected to the second terminal of the fractional order inductor. The implementation of the invention can realize the adjustment of the output signal waveform, is suitable for circuit systems requiring different chaotic signals, and avoids the need to design circuits with different topological structures for different circuit applications.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to a chaos generating circuit. Background technique [0002] In modern nonlinear theory, chaos is defined as the seemingly irregular random motion in a definite system. In recent years, with the in-depth study of chaos phenomenon and its application, the application of chaos in such fields as electronics, communication, and information processing has attracted widespread attention. Due to the wide application of chaotic signals, the research on the chaotic generating circuit as a chaotic signal has also aroused great interest and attention of people. [0003] However, the chaotic circuits in the prior art need to design different topological structures, such as Chua circuit, Lorenz circuit, etc., when facing different applications. This creates complexity in analysis and design. Contents of the invention [0004] The purpose of the present invention is to overcome the above...
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IPC IPC(8): H04L9/00H04L27/00
CPCH04L9/001H04L27/001H04L2209/12
Inventor 胡维张方樱何唐梅许亚武龙晓莉蔡志华
Owner GUANGZHOU UNIVERSITY