High blood cholesterol levels can cause hardening of the arteries at a younger age. For many people, high cholesterol levels are the result of an unhealthy lifestyle -- most commonly, eating a diet that is high in fat. Other risk factors are heavy alcohol use, lack of exercise, and being overweight.
Freebase(0.00 / 0 votes)Rate this definition: Comparator. In electronics, a comparator is a device that compares two voltages or currents and switches its output to indicate which is larger. They are commonly used in devices such as analog-to-digital converters.
âIt is no better or worse a comparator than the electricity authority.â âThe latching comparator detects any incoming signal that is above the stored negative voltage reference.â âThe stored negative voltage is used as the negative voltage reference of the latching comparator.â