Documents Rev. A Sept 18, 2007 3-4 Transmissions Model S64F Helicopter.

Slide 1Rev. A Sept 18, 2007 3-4 Transmissions Model S64F Helicopter Slide 2 3-5 Rev. A Sept 18, 2007 Main Gear Box Slide 3 3-6 Rev. A Sept 18, 2007 F Main Gear box The main…

Documents Digital Tachometer Project Report

WIDE RANGE DIGITAL TACHOMETER (WRDT) 1 1.0 INTRODUCTION Digital tachometer is an optical encoder that determines the angular velocity of a rotating shaft or motor. Digital…