Hack-a-Shaq by teams that are trailing near the end of the game. Basketball, unique among major world sports, permits intentional fouling to gain a strategic advantage; in other sports, it is considered an unfair act or professional foul. Once the fouling team enters the penalty situation, the fouled team is awarded free throws. The typical NBA player makes a high enough percentage of his free throws that, over time, opponents' possessions that end with free throws will yield more points than possessions in which the opponents try to score a field goal. Even the highest-scoring NBA teams average only about 1.1
Asymptotic gain model asymptotic gain approach has the advantage/disadvantage that it works whether or not you understand the circuit. Figure 6 indicates the output node, but does not indicate the choice of output variable. In what follows, the output variable is selected as the short-circuit current of the amplifier, that is, the collector current of the output transistor. Other choices for output are discussed later. To implement the asymptotic gain model, the dependent source associated with either transistor can be used. Here the first transistor is chosen. The circuit to determine the return ratio is shown in the top panel of Figure 7.