Tactile Sensing Using an Electronic Circuit Causing Stochastic Resonance
نویسندگان
چکیده
منابع مشابه
Stochastic resonance aided tactile sensing
Stochastic resonance (SR) is one of the basic principles intrinsically possessed by any living thing to highly adapt to complicated environments including various disturbances. Although a noise is inevitably mixed by contact with an object and a sensor’s movement on it in tactile sensing, a human being can evaluate the several micrometers of unevenness on the object surface by means of SR. We i...
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We demonstrate experimentally the regime of ghost stochastic resonance in the response of a Monostable Schmit Trigger electronic circuit driven by noise and signals with N frequency components: kf0 +∆f, (k+1)f0 +∆f, . . . , k+nf0 +∆f where k is an integer greater than one. It is verified that stochastic resonance occurs at the frequency fr = f0 + (∆f/(k+ (N − 1)/2)), as predicted in the theory....
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
سال: 2007
ISSN: 0387-5024,1884-8354
DOI: 10.1299/kikaic.73.3003