Comparator

COMPARATOR a device which compares twovoltagesorcurrentsand switches its output to record which is larger. COMPARATOR WITH HYSTERESIS Hysteresis is achieved by positive feedback and makes the comparator less sensitive to noise on the input. pic VHYS = V2 V2 V2 = R2 R2 + R1 V2 = R2 R2 + R1 Jonathan Archer captain of the first starship Enterprise The close(prenominal) difficult task facing any captain, any crew, is the loss of a shipmate.Weve come here to honor one of our own. In the time we knew him, he showed us just how much one life can rightfully matter. We will never forget what he did for us, and for the ship he love so much. We will go forward with renewed determination to sodding(a) this mission, so that his sacrifice wont just have been for the peck on this ship, just for all the citizens of Earth. Samuel J. Palmisano Chairman of the Board and Chief Executive Officer IBM CorporationThere are, however, genuine kinds of aspirations that cant be achieved through organiz ational capabilities, global reach or engineering scienceor by applying the lessons of the past. To capture the biggest economic opportunities or to tackle societys most daunting problemsto imagine what the world might be, and actually to build itpeople have sought something more fundamental a unique energy to conceptualize opportunities, to analyze developments, to tackle and overcome grand challenges. SHINICHI SASAKI EXECUTIVE fault PRESIDENT, TOYOTA MOTOR CORPORATIOFully aware that support from nodes is essential to its continued success, Toyota is striving to digest its customers with the highest-quality products and services under its Customer First policy. Based on the kaizen (continuous improvement) doctrine at the heart of its manufacturing activities, Toyota is working hard to continuously improve customer satisfaction through initiatives in all areas of its business activities, including development, purchasing, production, sales and after-sales services, throughout t he entire Toyota Group.