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Method and signal generating circuit for generating a signal

A signal generation circuit and signal generator technology, which can be applied to pulse generation, electrical components, power oscillators, etc. with predetermined statistical distribution of parameters, and can solve problems such as hindering chaotic systems.

Active Publication Date: 2017-06-20
INFINEON TECH AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many problems are associated with designing robust random bit generators based on chaotic systems, and many challenges prevent producing chaotic systems with no or minimal constraints to keep the system in chaotic regime

Method used

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  • Method and signal generating circuit for generating a signal
  • Method and signal generating circuit for generating a signal
  • Method and signal generating circuit for generating a signal

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Embodiment Construction

[0021] The following detailed description refers to the accompanying drawings, which show by way of illustration details and embodiments in which the invention may be practiced.

[0022] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any embodiment or design described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments or designs.

[0023] figure 1 A synchronous frame / line scan signal 110 for a synchronous sawtooth oscillator is shown. The synchronous sawtooth oscillator can be used to generate a synchronous frame / line scan signal, eg as a signal for use in an analog TV.

[0024] During a rising edge 104 of the signal, e.g. 104A, 104B, 104C, each time a synchronization edge 102, e.g. 102A, 102B, 102C is reached, the slope and direction of the signal changes, e.g., to a falling edge 106, e.g. 106A, 106B, 106C. If a synchronization signal, such as synchronization edge 102...

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PUM

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Abstract

The invention relates to a method and a signal generating circuit for generating a signal. A method for generating a signal is provided, the method comprising: providing a first signal having a first signal frequency; providing a second signal having a second signal frequency or a third signal frequency, wherein the second signal frequency is higher than the first signal frequency Three signal frequencies; switching a second signal having a second signal frequency to a third signal frequency based on a predefined first signal event of the first signal; and switching a second signal having a third signal frequency to a third signal frequency in response to a predefined second signal event The second signal returns to the second signal frequency.

Description

technical field [0001] Various embodiments generally relate to methods and signal generating circuits for generating signals. Background technique [0002] Several chaos-based random bit generators have been proposed. Until now, systems that generate perfectly random bitstreams have been theoretically produced. However, practical implementations are often critical, since several constraints, eg on process variation, power supply, temperature, often have to be proven in order to keep the circuit in chaotic evolution. Many problems are associated with designing robust random bit generators based on chaotic systems, and many challenges prevent producing chaotic systems with no or minimal constraints to keep the system in chaotic regime. Contents of the invention [0003] Various embodiments provide a method for generating a signal, the method comprising: providing a first signal having a first signal frequency; providing a second signal having a second signal frequency or a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03B5/18
CPCH03K3/84
Inventor M.布奇R.卢兹
Owner INFINEON TECH AG