منابع مشابه
Single-transistor microwave chaotic oscillator
Chaotic signals must have specific characteristics in order to be used in certain applications. One of them is band-limited power spectrum. An approach to design of chaotic sources with band-limited feature is proposed. Realization of the approach in microwave band is demonstrated.
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We have modified an otherwise standard onetransistor self-biasing resistor-capacitor phase-shift oscillator to induce chaotic oscillations. The circuit uses only two transistors, no inductors, and is powered by a single supply voltage. As such it is an attractive and low-cost source of chaotic oscillations for many applications. We compare experimental results to Spice simulations, showing good...
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We report experimental control of chaos in an electronic circuit at 43.9 MHz, which is the fastest chaos control reported in the literature to date. Limiter control is used to stabilize a periodic orbit in a tuned collector transistor oscillator modified to exhibit simply folded band chaos. The limiter is implemented using a transistor to enable monitoring the relative magnitude of the control ...
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In this work, we proposed a voltage-to-current cell based on a Complementary metal-oxide-semiconductor (CMOS) inverter designed by using floating gate transistors. We demonstrate its usefulness for the design of stair-type and sawtooth functions to be used in the implementation of a multiscroll chaotic oscillator. The main advantage of using floating gate transistors to design the nonlinear fun...
متن کاملSingle Transistor Crystal Oscillator Circuits
Understanding a simple crystal oscillator transmitter circuit The transistor in common emitter configuration contributes -180 deg phase shift between base. Write short notes on (i) RC Oscillator (ii) Wien bridge Oscillator (iii) Crystal It consists of a conventional single transistor amplifier and a RC phase shift network. The wien-bridge oscillator is the standard oscillator circuit for all fr...
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ژورنال
عنوان ژورنال: Scholarpedia
سال: 2019
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.53417