首页>
外国专利>
METHOD AND APPARATUS OF AUTOMATIC ESTIMATION OF NONREGULAR CURVES, ESPECIALLY ELECTROMIOGRAPHIC CURVES AND THE DIGITAL SYSTEM FOR REALIZATION OF THE METHOD
METHOD AND APPARATUS OF AUTOMATIC ESTIMATION OF NONREGULAR CURVES, ESPECIALLY ELECTROMIOGRAPHIC CURVES AND THE DIGITAL SYSTEM FOR REALIZATION OF THE METHOD
展开▼
机译:自动估计非规则曲线,特别是电子照相曲线的方法和装置以及用于实现该方法的数字系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method and apparatus for analyzing an irregular signal and providing a digital read-out in which the signal is applied to four processing channels. In a first channel, a coefficient of interference is obtained by counting transitions of the signal through several values, multiplying the sum of the transitions. In a second channel for obtaining mean peak value, the signal is rectified, supplied to a comparator also fed with a constant amplitude saw tooth wave and the time interval obtained between the initiation of the saw tooth wave and the instant when the saw tooth wave potential is equaled by a potential representing the signal intensity. In a third channel, a duty factor is obtained by dividing the signal after it has been integrated by its mean peak value. In a fourth channel the number of groups of impulses in the signal is determined.
展开▼