Explain the synchronous up-down counters, Electrical Engineering

Explain the Synchronous Up-Down Counters?

The circuit of a 3-bit synchronous up-down counter and a table of its sequence are shown below.  Alike to an asynchronous up-down counter and a synchronous up-down counter also has an up-down control input and it is used to control the direction of the counter through a certain sequence.

2174_Synchronous Up-Down Counters.png

  • In favor of both the UP and DOWN sequences Q0 toggles on each clock pulse.
  • In favor of the UP sequence Q1 changes state on the next clock pulse when Q0=1.
  • In favor of the DOWN sequence Q1 changes state on the next clock pulse when Q0=0.
  • In favor of the UP sequence Q2 changes state on the next clock pulse when Q0=Q1=1.
  • In favor of the DOWN sequence Q2 changes state on the next clock pulse when Q0=Q1=0.
Posted Date: 6/12/2013 3:44:30 AM | Location : United States







Related Discussions:- Explain the synchronous up-down counters, Assignment Help, Ask Question on Explain the synchronous up-down counters, Get Answer, Expert's Help, Explain the synchronous up-down counters Discussions

Write discussion on Explain the synchronous up-down counters
Your posts are moderated
Related Questions
how to make a underwater propulsion system?

Working out the function of a combination of gates? Truth tables are able to be used to work out the function of a combination of gates. Inputs Outputs

Q. What is thermal runaway. The problem of self heating arises due to dissipation of power at the collector junction. The leakage current ICBO is extremely temperature dependen

Property of material which allows it to be drawn out into wires is (A) Ductility.                                    (B) Solder ability. (C) Super conductivity.

Two Quadrant Type A Chopper or Class C Chopper or Reversible Chopper The  quadrant type A Chopper  is also  known as reversible chopper   because  the polarity of the load cur

A photodiode is made to detect light quickly a solar cell is made to collect energy from light. They are both typically silicon diodes, but modified to meet their dissimilar requir

are you able to help with power system

Q. When the quantum step size δv and the step size of f (t) are the same as in , the quantizer is said to have a gain of unity. If, on the other hand, the quantizer has a gain of K

Normal 0 false false false EN-IN X-NONE X-NONE

i need some explanation on Wien Bridge Oscillator with some example ?