Digital

• Sequential Circuits


  Circuits where the outputs depend not only on the present inputs but also on the previous outputs

  
• Sequential Circuits


  • Contain combinational circuits along with memory storage elements
  • Some may contain only memory elements and no combinational circuits
• Types of Sequential Circuits

  • Asynchronous sequential circuits
  • Synchronous sequential circuits

  
• Asynchronous Sequential Circuits

  • Outputs do not change with respect to active transition of clock signal
  • Outputs are not in synchronous with clock signal