What effect does step-up gearing have on speed resolution

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Reference no: EM131199835

An incremental optical encoder that has N windows per track is connected to a shaft through a gear system with gear ratio p. Derive formulas for calculating the angular velocity of the shaft by the

(a) Pulse-counting method

(b) Pulse-timing method

What is the speed resolution in each case? What effect does step-up gearing have on the speed resolution?

Reference no: EM131199835

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