Zobrazeno 1 - 10
of 1 202
pro vyhledávání: '"D. Biolek"'
Publikováno v:
Radioengineering, Vol 26, Iss 2, Pp 397-405 (2017)
The paper suggests a generalization of the classic Euler-Lagrange equation for circuits compounded of arbitrary elements from Chua’s periodic table. Newly defined potential functions for general (α, β) elements are used for the construction of ge
Externí odkaz:
https://doaj.org/article/635485e423c64a659f18a55f0f59fdfe
Publikováno v:
Radioengineering, Vol 25, Iss 4, Pp 783-789 (2016)
It is well known that the equation of motion of a system can be set up using the Lagrangian and the dissipation function, which describe the conservative and dissipative parts of the system. However, this procedure, consisting in a systematic differe
Externí odkaz:
https://doaj.org/article/133f9cd494e9423a89506f4214fa87ea
Publikováno v:
Radioengineering, Vol 24, Iss 4, Pp 962-967 (2015)
The hysteresis loops pinched in the v-i origin belong to well-known fingerprints of memristive elements driven by bipolar periodical signals. Some element properties follow from the loop behavior in the close neighborhood of the origin. The paper ana
Externí odkaz:
https://doaj.org/article/5057a54f239441609e0aa512b2887b9d
Publikováno v:
Radioengineering, Vol 24, Iss 2, Pp 378-383 (2015)
Analysis of Pickett’s model of the HP TiO2 memristor presented in this paper reveals an ambiguity of its port equation, which may cause non-convergence, numerical errors, and non-physical solutions during time-domain simulation. As there is no easy
Externí odkaz:
https://doaj.org/article/100218c9bcbf47cb9fa8a24533285154
Publikováno v:
Radioengineering, Vol 24, Iss 2, Pp 369-377 (2015)
Ideal memristor is a resistor with a memory, which adds dynamics to its behavior. The most usual characteristics describing this dynamics are the constitutive relation (i.e. the relation between flux and charge), or Parameter-vs-state- map (PSM), mos
Externí odkaz:
https://doaj.org/article/df9e3f50d364405a97dd34442234219a
Publikováno v:
Radioengineering, Vol 24, Iss 2, Pp 393-407 (2015)
The paper refers to problems of modeling and computer simulation of generic memristors caused by the so-called window functions, namely the stick effect, nonconvergence, and finding fundamentally incorrect solutions. A profoundly different modeling a
Externí odkaz:
https://doaj.org/article/58b41fecd26548259150ac2f93f46490
Publikováno v:
Radioengineering, Vol 23, Iss 3, Pp 914-921 (2014)
This paper deals with a single-input multiple-output biquadratic filter providing three functions (low-pass, high-pass and band-pass) based on voltage differencing differential input buffered amplifier (VD-DIBA). The quality factor and pole frequency
Externí odkaz:
https://doaj.org/article/971539ffcfc64ecda77a1484e2a7ad98
Publikováno v:
Radioengineering, Vol 22, Iss 4, Pp 945-968 (2013)
Memory circuit elements, namely memristive, memcapacitive and meminductive systems, are gaining considerable attention due to their ubiquity and use in diverse areas of science and technology. Their modeling within the most widely used environment, S
Externí odkaz:
https://doaj.org/article/df071e202a264bbc8679af88fec10144
Publikováno v:
Radioengineering, Vol 22, Iss 1, Pp 132-135 (2013)
The memory elements, memristor being the best known of them, driven by a periodical waveform exhibit the well-known pinched hysteresis loops. The hysteresis is caused by a memory effect which results in a nonzero area closed within the loop. This pap
Externí odkaz:
https://doaj.org/article/a8c2f616cf924450ad9eb667ef2030d6
Publikováno v:
Radioengineering, Vol 21, Iss 1, Pp 386-391 (2012)
The method of immediate analysis of periodic steady states in switched DC-DC converters operating in the continuous current mode is described. The initial conditions, which correspond to the periodic steady state, are found in the first step. They ar
Externí odkaz:
https://doaj.org/article/5f27b5c40bfb4191b8470d8accc9e7ce