Function of Flip flop Function of RS Flip

Function of Flip flop Function of RS Flip flop ��� Q(next) = S + R'Q Function of D Flip flop ��� Q(next) = D Function of D Flip flop ��� Q(next) = TQ' + T'Q Function of JK Flip flop ��� Q(next) = JQ' + K'Q 2

1. RS Flip Flop การตอวงจรดวย NAND 2 ตว หรอ NOR 2ตว กใหผลเหมอนกน Function Q= R+Q Q= R. Q Q= S+Q Q= S. Q Function of RS Flip flop ��� Q(next) = S + R'Q R NOR S NOR Q R NAND Q’ S NAND Q Q’ )ก) RS Flip Flop ใช NOR Gate)ข) RS Flip Flop ใช NAND Gate 4

1. RS Flip Flop R R NOR S NOR Q ck Q’ NOR Q’ S )ก) RS Flip Flop ใช NOR Gate )ข) RS Flip Flop with cloc R Q ck S Q’ )ค) สญลกษณ 5

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2. D Flip Flop แสดงความสมพนธของ D และ Q ทมเงอนไขกบ Function of D Flip flop ��� Q(next) = D ck D ↑ 0 1 X ↑ 0 Qn + 1 0 1 Qn http: //somyut. krutechnic. com/unit 5. html 1 Clock input : CK 0 1 Input D 0 1 Output Q 0 9

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