Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Milan Ponjavic"'
Publikováno v:
International Journal of Metalcasting.
Autor:
Milan Ponjavic, Tomislav B. Šekara
Publikováno v:
IEEE Access, Vol 8, Pp 176750-176757 (2020)
A modern challenge in electrical engineering education is to keep the math at a sufficient level, with a goal to find an optimal balance between calculus competence and operative skills needed for real-life technical applications. It is not uncommon
Autor:
Milan Ponjavic, Sasa D. Milic
Publikováno v:
Electronics
Volume 9
Issue 12
Electronics, Vol 9, Iss 2197, p 2197 (2020)
Volume 9
Issue 12
Electronics, Vol 9, Iss 2197, p 2197 (2020)
This paper presents a switched capacitor technique for bus-pumping compensation in a half-bridge class-D amplifier. The proposed approach, in addition to the almost complete reduction of the bus-pumping eect, allows the half-bridge class-D amplifier
Power transformers are constantly exposed to mechanical, thermal and electrical stresses during operation.In this paper, the authors propose an improved aging model of power transformers by adding the impact of mechanical deteriorations. In the curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::203aa82a5f914572ceee7f8cef721526
https://zenodo.org/record/6467085
https://zenodo.org/record/6467085
Publikováno v:
IET Circuits, Devices & Systems. 12:215-220
Classical DC current transformer, based on a linear amplifier as a compensating amplifier, is well known as a power inefficient device. If the linear amplifier is replaced with switching counterpart, significant power saving can be achieved. A natura
Autor:
Marko Barjaktarovic, Marko C. Boskovic, Budimir Lutovac, Tomislav B. Šekara, Milan Ponjavic, Milan R. Rapaić
Publikováno v:
MECO
The paper presents a simple and an efficient design method of Proportional-Derivative (PD) controller. This type of controllers has been extensively used in industry e.g. to eliminate position error at robotic manipulators and other mechatronic syste
Publikováno v:
MECO
This paper presents comparative analysis of two different memory efficient hardware architectures for 5/3 two-dimensional (2-D) inverse discrete wavelet transform (DWT). The first one is based on lifting 5/3 inverse filters, while the second one is b
Publikováno v:
IJEEC - INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTING. 2
The paper analyzes the consumption performance of DC current transformers based on linear class B, and half bridge class D compensation amplifiers, as well as self-oscillating flux gate current transformers based on push-pull and source–sink output
Autor:
Milan Ponjavic, Slavko Veinovic
Publikováno v:
Journal of Magnetism and Magnetic Materials. 518:167368
A low-power open-loop self-oscillating fluxgate current sensor based on Mn-Zn soft ferrites is proposed in the paper. Differential realization of compensation amplifier, in class-D full-bridge configuration, provides full theoretical reduction of pow
Autor:
Milan Ponjavic, Nemanja M. Mitrovic
Publikováno v:
IEEE Sensors Journal. 15:5064-5070
This paper looks toward theoretical and practical aspects of a new 2-D direction finding method. It promotes a new idea for multichannel azimuth estimation based on amplitude difference of a signal acquired on adjacent antennas. The essence of the me