D flip flop - introduction to microprocessors, Electrical Engineering

D Flip Flop

As we have seen  in the SR flip flop  when the inputs  S= R  are applied the forbidden or indeterminate state occurs.  This state can destabilize the SR file flop. It can be avoided by D flip flop. The  D flip flop can be constructed using SR flip flop. The  D flip flop  has one  inputs  D and a clock  inputs.  The logic diagram of D flip  flop  is shown in figure.

The  D input is directly  connected to the S input  and its  complement is connected to R input. since  the output  is delayed because the output  does  not change  immediately when the clock  pulse goes  from 0 to 1  the inputs  is thus delayed by a clock  pulse  before  appearing  at the output. So  it is also  known  as delay flip  flop.

 

Posted Date: 4/4/2013 12:58:27 AM | Location : United States







Related Discussions:- D flip flop - introduction to microprocessors, Assignment Help, Ask Question on D flip flop - introduction to microprocessors, Get Answer, Expert's Help, D flip flop - introduction to microprocessors Discussions

Write discussion on D flip flop - introduction to microprocessors
Your posts are moderated
Related Questions
Q. Elucidate the nature of signals produced on subscriber's loop by a pulse dialer and a touch tone dialer.  Ans: DTMF is a simple two-of -eight encoding scheme where every

Importance of  Microprocessor Now few  questions  may arise in one  mind that  when  advance processor  like  Pentium IV are available  in market why  we are learning 8035 mic

Classification of Feedback Control Systems by Control Action A more common means of describing industrial and process controllers is by the way in which the error signal E(s) i


Figure shows the block diagram of an aircraft pitch stabilization system which uses position, velocity and acceleration feedback. i) Show that for a unit step input the steady s

Q. Explain Power-System Loads? Figure represents a one-line (single-line) diagram of a part of a typical three-phase power system. Notice the symbols that are used for generato

Current  Source Inverter (CSI) Current  source  inverter has constant  input  but it  can be  adjusted. In CSI  the amplitude of output  current is  independent of load. The lo

You have been requested by your Senior Engineer to design an Engine Control Unit (ECU) and prepare a report detailing your proposed solution. The client requires a design for a mic

Q. A sectional view of a cylindrical iron-clad plunger magnet is shown in figure. The small air gap between the sides of the plunger and the iron shell is uniform and 0.25 mm long.