Zobrazeno 1 - 10
of 319
pro vyhledávání: '"N. Herencsar"'
Publikováno v:
Informacije MIDEM, Vol 50, Iss 3, Pp 189-204 (2020)
Externí odkaz:
https://doaj.org/article/068377b4bc4844fe89edae1681c4f9ec
Publikováno v:
Radioengineering, Vol 29, Iss 2, Pp 296-304 (2020)
This paper presents a state-of-the-art survey in the area of fractional-order element passive emulators adopted in circuits and systems. An overview of the different approximations used to estimate the passive element values by means of rational func
Externí odkaz:
https://doaj.org/article/e7ac5bcc087f46feb34c23436f6852eb
Publikováno v:
Radioengineering, Vol 23, Iss 1, Pp 532-539 (2014)
In 1996, the differential current conveyor (DCCII) was introduced as a versatile active element with current differencing capability. Therefore, in this study, the usefulness of the DCCII is shown on six novel lossless grounded inductance simulator c
Externí odkaz:
https://doaj.org/article/c139b686fbf248b1b05ff406838544d1
Publikováno v:
Radioengineering, Vol 22, Iss 4, Pp 985-994 (2013)
This paper presents a simple electronically tunable voltage-mode first-order all-pass filter realization with MOSFET-C technique. In comparison to the classical MOSFET-C filter circuits that employ active elements including large number of transistor
Externí odkaz:
https://doaj.org/article/930d3aa3a168430b96eaa74eb256431f
Publikováno v:
Radioengineering, Vol 22, Iss 2, Pp 490-504 (2013)
This paper presents some interesting new applications in the field of analog signal processing focused on signal generation. A novel modifications of recently developed and studied family of active elements, called voltage differencing buffered ampli
Externí odkaz:
https://doaj.org/article/6ede2ed20f8c444cba391ab220e981f4
Publikováno v:
Radioengineering, Vol 22, Iss 1, Pp 24-33 (2013)
Current-mode (CM) and voltage-mode (VM) multiphase sinusoidal oscillator (MSO) structures using current backward transconductance amplifier (CBTA) are proposed. The proposed oscillators can generate n current or voltage signals (n being even or odd)
Externí odkaz:
https://doaj.org/article/2b496ad0e1234f7db93ba5951c2b2d7a
Publikováno v:
Radioengineering, Vol 21, Iss 2, Pp 718-724 (2012)
The differential current conveyor (DCCII) is a versatile current-mode active element, which has a current differencing capability. In this study, a new CMOS DCCII implementation is introduced. As an application example, a novel voltage-mode (VM) firs
Externí odkaz:
https://doaj.org/article/226edd61830340bd8c201f97e413c60a
Publikováno v:
Radioengineering, Vol 21, Iss 1, Pp 392-402 (2012)
An idea of adjustable gain in order to obtain controllable features is very useful for design of tuneable oscillators. Several active elements with adjustable properties (current and voltage gain) are discussed in this paper. Three modified oscillato
Externí odkaz:
https://doaj.org/article/c42f2237a9a04a36972eb1e99786c942
Publikováno v:
Radioengineering, Vol 21, Iss 1, Pp 264-272 (2012)
This paper is in continuation with the very recent work of Prasad et al. [14], wherein new realizations of grounded and floating positive inductor simulator using current differencing transconductance amplifier (CDTA) are reported. The focus of the p
Externí odkaz:
https://doaj.org/article/f062ab1e863b45138ef74d06c24b775e
Publikováno v:
Radioengineering, Vol 21, Iss 1, Pp 3-10 (2012)
In this work, we present new topologies for realizing one lossless grounded inductor and two floating, one lossless and one lossy, inductors employing a single differential difference current conveyor (DDCC) and a minimum number of passive components
Externí odkaz:
https://doaj.org/article/919af923a13144a48441c0677430ba6c