Study of Optimum Pulse-Width in Programable Pacemaker

Electrocardiographic artifact caused by pacemaker pulse-width controller. Simulation of ventricular arrhythmia.

Pulse width programming in spinal cord stimulation: a clinical study.

BACKGROUND With advances in spinal cord stimulation (SCS) technology, particularly rechargeable implantable, patients are now being offered a wider range of parameters to treat their pain. In particular, pulse width (PW) programming ranges of rechargeable implantable pulse generators now match that of radiofrequency systems (with programmability up to 1000 microseconds. The intent of the presen...

Multilevel Inverters-A Comparative Study of Pulse Width Modulation Techniques

The multilevel inverter topology gives the advantages of usage in high power and high voltage application with reduced harmonic distortion without a transformer. This paper presents a comparative study of nine level diode clamped inverter for constant Switching frequency of sinusoidal Pulse width Modulation and sinusoidal Natural Pulse width Modulation with switching frequency Optimal Modulation.

a study of baudrillards ideas in brian moores fiction

پیدایش مرحله ی جدیدی از نظام سرمایه داری بعد از جنگ جهانی دوم همزمان است با ظهور عصر اطلاعات و رسانه جمعی. در چنین جامعه ای سیر آزادانه ی نشانه ها در فضای بی اساس مجازی بر سرعت فرسایش واقعیت می افزاید. به اعتقاد بودریار، فقدان واقعیت به واسطه ی شبیه سازی آن و تولید حاد واقعیت (hyperreality) پنهان خواهد ماند. این پژوهش بر آن است که جامعه فرانوین توصیف شده در سه رمان بریان مور را با توجه به نظر...

Arbitrary Pulse Width in the Four-Pulse NMR Experiment

The classical four-pulse experiment as invented by W A U G H , H U B E R , and H Ä B E R L E N 2 has been proven to be very effective in reducing the dipolar broadening in the nmr spectra of solids and unravelling weaker interactions such as magnetic shielding anisotropics, /-coupling etc. 3. There is a considerable amount of other types of line narrowing experiments which are capable of reduci...