نتایج جستجو برای: peak voltage
تعداد نتایج: 244750 فیلتر نتایج به سال:
A solution to the stability of capacitor-less low-dropout regulators with a 4pF Miller capacitor in Multi-level current amplifier is proposed. With the Miller compensation, a more than 50°phase margin is guaranteed in full load. An extra fast transient circuit is adopted to reduce stable time and peak voltage. When the load changes from light to heavy, the peak voltage is 40mV and chip quiescen...
This study examined the effect of 5 ns electric pulses on macroscopic ionic currents in whole-cell voltage-clamped adrenal chromaffin cells. Current-voltage (I-V) relationships first established that the early peak inward current was primarily composed of a fast voltage-dependent Na+ current (INa), whereas the late outward current was composed of at least three ionic currents: a voltage-gated C...
Novel compact expressions that describe the transient response of high-speed resistance, inductance, and capacitance ( ) coupled interconnects are rigorously derived. These new distributed models reveal that peak crosstalk voltage is over 60% larger for 3 GHz high-speed interconnects than predicted by current distributed models. Simplified forms of the compact models enable physical insight and...
The high-frequency behavior of the stator winding is synthesized herein using a multiconductor transmission line model to study potential location excessive voltage stress, being main cause insulation failure within winding. comprehensive modeling approach proclaims that distribution result antiresonance phenomenon, which can be characterized by two oscillatory responses. One response may lead ...
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...
We demonstrated previously that ginsenoside Rg(3) (Rg(3)), an active ingredient of Panax ginseng, inhibits brain-type Na(+) channel activity. In this study, we sought to elucidate the molecular mechanisms underlying Rg(3)-induced Na(+) channel inhibition. We used the two-microelectrode voltage-clamp technique to investigate the effect of Rg(3) on Na(+) currents (I(Na)) in Xenopus laevis oocytes...
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