RU2001115839A - Chaotic oscillator - Google Patents

Claims (2)

1. A chaotic oscillation generator containing a device with negative resistance, the first output of which is connected to the first output of the capacitor, the second output of which is connected to the first output of the inductor, characterized in that a device with a negative inductance is inserted, the terminals of which are connected to the terminals of the device with negative resistance, the second terminal of which is connected to the second terminal of the inductor, and the working section of the current-voltage characteristics of the device with negative rotivleniem defined by the equation

where u is the voltage arising between the terminals of the device with negative resistance under the action of the current i flowing through them, R is the differential resistance of the middle section of the current-voltage characteristic of the device with negative resistance, I ₀ is the boundary current between the middle and adjacent side sections of the voltage ampere characteristics of a device with negative resistance, k is a constant satisfying the relation 0 <k <1,

, M and N are non-negative integers. 2. The chaotic oscillation generator according to claim 1, characterized in that the device with negative inductance contains a first impedance converter, the first and second load terminals of which are the corresponding first and second terminals of the device with negative inductance, the first input terminal of the first impedance converter is connected to the first terminal the second inductor, the second output of which is connected to the second input terminal of the first impedance converter and a common bus, a device with a negative resistance consists of 2 [1 + Max (M, N)] series-connected four-terminal, where Max (M, N) is the largest of the numbers M and N, and the first and second terminals of each previous four-terminal are connected respectively to the third and fourth conclusions of the subsequent four-terminal, the first and the second terminals of the last, 2 [1 + Max (M, N)] - go, quadrupole are the corresponding first and second outputs of the device with negative resistance, each quadrupole contains an impedance converter, the first and second input terminals of which are the corresponding first and second m terminals of the four-terminal, the first and second load terminals of the impedance converter, which are the corresponding third and fourth terminals of the four-terminal, connected to the terminals of the resistor and the outputs of the corresponding first and second current generators, the common buses of which are connected to the first power bus, each impedance converter contains the first and second transistors whose emitters are the corresponding first and second input terminals of the impedance converter, the collector of the first transistor is connected to the emitter of the third nzistor, whose collector, which is the first load terminal of the impedance converter, is connected to the base and collector of the fourth transistor, the emitter of which is connected to the base of the third transistor and the collector of the fifth transistor, whose base is connected to the collector of the second transistor and the emitter of the sixth transistor, whose collector, which is the second load the output of the impedance converter, connected to the base and the collector of the seventh transistor, the emitter of which is connected to the base of the sixth transistor and the collector of the eighth a transistor, the base of which is connected to the collector of the first transistor, the bases of the first and second transistors are connected to the emitters of the corresponding fifth and eighth transistors and the outputs of the corresponding first and second current generators of the impedance converter, the common buses of which are connected to the second power bus.