Zobrazeno 1 - 10
of 875
pro vyhledávání: '"Barkhausen stability criterion"'
Autor:
Chung-Cheng Chen, Yen-Ting Chen
Publikováno v:
IET Circuits, Devices & Systems. 16:280-299
Publikováno v:
Integrated Ferroelectrics. 220:120-131
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Electrical Engineering. 45:1117-1125
Sinusoidal oscillators are often used in many industrial applications. Hartley oscillator is the basic kind of sinusoidal oscillators, so the study of its performance is decisive. While designing a sinusoidal oscillator, the traditional Barkhausen cr
Autor:
Qianfeng Fang, Meng Sun, Ivan A. Bobrikov, Igor S. Golovin, Anatoly M. Balagurov, Xianping Wang, Wen Wen
Publikováno v:
Journal of Materials Science & Technology. 72:69-80
Ferromagnetic high damping (FHA) alloys with a wide temperature range from -150 °C to 300 °C have unique application value in extreme environments. In the present work, the damping behaviors of Fe-21Ga-xLa (x = 0.12 wt.%, 0.24 wt.%, 0.47 wt.%, 1.18
Publikováno v:
Ferroelectrics. 574:156-163
Barkhausen pulses (BPs) in ferroelectrics manifest themselves as sharp peaks in switching current during polarization reversal. The total input of BPs in previously studied ferroelectric crystals i...
Publikováno v:
Russian Journal of Nondestructive Testing. 57:203-211
An automated system with two optimized modular devices is presented—MULTITEST-MC010 for research of ferromagnetic materials with the methods for measuring magnetic noise and magneto acoustic emission of Barkhausen and MULTITEST—CD010 for research
Autor:
Winnie Kiarie, David Jiles
Publikováno v:
IEEE Transactions on Magnetics. 57:1-11
This article reviews the ferromagnetic hysteresis, magnetomechanical, and Barkhausen properties of magnetic materials and presents an integrated model to describe these effects and the underlying mechanisms that cause these effects. Hysteretic proper
Publikováno v:
IEEE Sensors Journal. 20:14722-14731
In this work, a real-time PM2.5 sensor module with high mass resolution and wide detection range is successfully demonstrated while the module consists of a two-stage aerosol impactor, a Thin-film Piezoelectric-on-Silicon (TPoS) MEMS oscillator, and
Publikováno v:
IEEE Transactions on Industrial Electronics. 67:8344-8354
This article presents a simple Class-E power oscillator (PO) which autonomously starts oscillating without requiring an additional start-up circuit. This has been achieved through the use of an inverting gate driver that drives the switching transist
Autor:
Ivandson Praeiro de Sousa, Rubem Luis Sommer, Gilberto Corso, Felipe Bohn, Gustavo Zampier dos Santos Lima, Marcio Assolin Correa
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Scientific Reports
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Scientific Reports
Many complex systems, from earthquakes and financial markets to Barkhausen effect in ferromagnetic materials, respond with a noise consisting of discrete avalanche-like events with broad range of sizes and durations, separated by waiting times. Here