Abstract—This paper presents reliability indices evaluation of the rotor core magnetization of the induction motor operated as a self excited induction generator by using probability distribution approach and Monte Carlo simulation. Parallel capacitors with calculated minimum capacitive value across the terminals of the induction motor operated as a SEIG with unregulated shaft speed have been c...

Piezoelectric transducers are known to exhibit less hysterisis when driven with current or charge rather than voltage. Despite this advantage, such methods have found little practical application due to the poor low-frequency response of present current and charge driver designs. This paper introduces the compliance feedback current driver containing a secondary voltage feedback loop to prevent...

This paper describes the design, manufacturing and experiments of a lumped element band pass filter in a new topology. The design starts from a second order capacitive coupled resonator topology. An additional series inductor is inserted in the filter classical topology, for shifting two transmission zeros on the real frequency axes in the filter’s band stop, to improve the high frequency respo...

This paper presents a digital low-dropout regulator (DLDO) with three-level switching (TLS) and analog-assisted (AA) structure formed by dynamic-biasing asynchronous comparator, capacitive-coupling RC network auxiliary power switch. The proposed AA-DLDO is fabricated in 65-nm CMOS process. minimum load current 18 μA. maximum undershoot 200 mV under transient of 4.82-mA/1-ns. recovery tim...

The wireless communication system is well developed and lots of antennas are designed fabricated for this application. Still, the evolution system, performance antenna required to enhance adopt present era. design most important antenna. Therefore, work a novel wideband application by utilizing frequency reconfigurable technique. proposed utilized microstrip patch Shun-series MEMS switch applie...

In this paper, a new family of ultra-high step-up DC-DC converters based on center-tapped coupled inductor (CI) is proposed. These single-switch employ different inductive and capacitive power transfer techniques by utilizing multi-winding CIs, intermediate capacitor links simple switched-capacitors to improve the transferred rate, harvest magnetizing leakage inductance energies, enhance densit...

Enhanced active resonant (EAR) dc circuit breakers (DCCBs) are a promising set of recently proposed DCCB concepts. As other DCCBs, EAR DCCBs still require fast mechanical switch. The requirements on the actuator switch depend concept and grid derived here for an DCCB. Thomson-coil actuators (TCAs) can open close switches sufficiently to satisfy requirements. This work studies experimentally TCA...

a new output structure for class e power amplifier (pa) is proposed in this paper. a series lc resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. this resonator causes low impedance at the second harmonic. the output circuit is designed to shape the switch voltage of the class e amplifier and lower the voltage stress of the transistor. t...