Try to space them: Out 4-6 hours apart. Nyquil has tylenol which is a pain killer and combining with advil would be a double whammy. If u already took both at the same time, it won't harm u. Take care! ...Read more.
Freebase(3.00 / 1 vote)Rate this definition: Digital electronics, or digital circuits, are electronics that represent signals by discrete bands of analog levels, rather than by continuous ranges. All levels within a band represent the same signal state.
closed circuit-a complete electrical circuit around which current flows or a signal circulates. loop. circuit, electric circuit, electrical circuit-an electrical device that provides a path for electrical current to flow. parallel circuit, shunt circuit-a closed circuit in which the current divides into two or more paths before recombining to complete the circuit. open circuit-an incomplete electrical circuit in which no current flows. 1  Facebook.