Some risk factors include tobacco use, alcohol use, having high cholesterol/diabetes, or a history of heart disease. Talk to your doctor about these risks and the benefits of using ospemifene. Who should not take Osphena? Show More
Some examples of signals are human voice, electrocardiogram, sign language, videos etc. There are several classification of signals such as Continuous time signal, discrete time signal and digital signal, random signals and non-random signals.
1 The motion of an object can be considered to be a signal, and can be monitored by various sensors to provide electrical signals. 2  For example, radar can provide an electromagnetic signal for following aircraft motion. 3  A motion signal is one-dimensional (time), and the range is generally three-dimensional.