| 摘要 |
A golf game computer including a circuit for computing the instantaneous velocity of a golf ball hit from a tee and including a circuit operative to receive a signal representative of the initial velocity of a golf ball hit from a tee and apply thereto, the effect of drag. In the exemplary embodiment of the invention, a plurality of electrically parallel circuits, each having a switch therein, are utilized to provide a signal proportional to the mathematical square of the instantaneous velocity which is used in computation.
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