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Angle notation can easily describe leading and lagging current: . [1] In this equation, the value of theta is the important factor for leading and lagging current. As mentioned in the introduction above, leading or lagging current represents a time shift between the current and voltage sine curves, which is represented by the angle by which the curve is ahead or behind of where it would be ...
For example, economists have found that in some circumstances there is a lead-lag effect between large-capitalization and small-capitalization stock-portfolio prices. [2] (A loosely related concept is that of lead-lag compensators in control theory, but this is not generally referred to specifically as a "lead-lag effect.") [citation needed]
In the leads and lags, the premature payment for goods purchased is called a "lead," while the delayed payment is called a "lag." ... For example, now, we suppose ...
The line of latitude is the maximum lead or lag a compass will have. The following explanations are for the northern hemisphere. For example, an aircraft flying at 45°N latitude making a turn to north from east or west maintaining a standard rate turn a pilot would need to roll out of the turn when the compass was 45 degrees plus one half of ...
Nutritional deficiency is far from a leading cause of death in the United States, but the mortality rate has grown significantly enough in recent years to impact life expectancy.
If the total network phase angle has a combination of positive and negative phase as a function of frequency then it is a lead-lag network. Depending upon the nominal operation design parameters of a system under an active feedback control, a lag or lead network can cause instability and poor speed and response times.
Finally, the outside lag may be distributed through time: Perhaps, for example, one third of a policy action's effects will be felt during the first 10 months, one third during the next 10 months, and one third during the 10 months after that. Deciding what policy action if any to implement now is greatly complicated by the prospect of such a ...
Usually, it is done by conditioning the input or the output to that system. There are three types of compensators: lag, lead and lag-lead compensators. Adjusting a control system in order to improve its performance might lead to unexpected behaviour (e.g., poor stability or even instability by increasing the gain value).