subtraction with shift register

Discussion in 'Homework Help' started by bhuvanesh, Sep 1, 2014.

  1. bhuvanesh

    Thread Starter Member

    Aug 10, 2013
    268
    2
    Using the circuit of Fig. 6.6(attached). show the changes needed by modifying Table 6.2(attached) from an adder to a subtracter circuit.
    but the answer given is different(attached).its not looking as subtracter table . p;ease help me on this homework.its confuding me a lot. Thank you in advance.
     
  2. JoyAm

    Member

    Aug 21, 2014
    112
    4
    Are these pics taken from mano-ciletti book?
     
    bhuvanesh likes this.
  3. bhuvanesh

    Thread Starter Member

    Aug 10, 2013
    268
    2
    yes mano
     
    JoyAm likes this.
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