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floppy controller stepper motor

Abstract: TRK00 em 400 stepper
Text: Floppy Disk Logic Circuit and Stepper Motor Driver Description T h e C S -2 7 9 is a floppy disk logic circuit w ith on ch ip bip o lar stepper m o to r drivers and cla m p diodes. It provides all the logic fu n ctio ns ne eded for a sta n ­ dard disk drive. T h e C S -2 79 is c o m p a t i ­