The principle used in most encoders (linear or rotational) is the same: an optical device. We shall study two types of rotational encoders briefly. Figure 3.12 shows an incremental encoder.
Amy McDougall/Barone (Monica Horan) becomes Robert Barone's second wife (in season 7), and is the best friend of Debra, who introduces her to Robert. A recurring character for the first seven seasons of the series, Amy became essentially a regular cast member for the remainder of the show's run.
Golden Girls, a popular NBC Saturday-night staple from 1985 to 1992, featured Arthur as the outspoken Dorothy Zbornak, who shared a Florida home with three other women, including her mother, played by Estelle Getty â who died last July, at 84. The other stars were Rue McClanahan and Betty White.