What is independent bus request scheme, Electrical Engineering

Assignment Help:

What is independent bus request scheme?

Each of the master's needs a pair of request and grant pins which are connected to the controlling logic. The busy line is common for all the masters. F the controlling logic gets a request on a bus request line, it immediately grants the bus access using the corresponding bus grant signal, given the BUSY line is inactive, and then grants the request.

 This is quite fast, because each of the masters can independently communicate with the controller.

 


Related Discussions:- What is independent bus request scheme

Positive edge triggered d flip flop , Positive  Edge Triggered D Flip Flop...

Positive  Edge Triggered D Flip Flop In this type  of D flip Flop  ( 7475)  shown in figure  the output changes with  positive  edge  of the CLK when CLK  changes  from 0 to 1

#emf., what is the effect of back emf ?

what is the effect of back emf ?

Draw the power triangle for each load, Q. Two balanced, wye-connected, thre...

Q. Two balanced, wye-connected, three-phase loads are in parallel across a balanced, three - phase 60- Hz, 208-Vsupply. The first load takes 12 kWat 0.6 power factor lagging, and t

Substations, How to calculate Electrical losses by transformation

How to calculate Electrical losses by transformation

Push instruction - stack operations , PUSH Instruction This  instructi...

PUSH Instruction This  instruction copies  the contents  of the specified  register  pair into the  stack. The  contents  of stack  pointer register  are decremented by two. Th

Define causal system - discrete time systems, Define Causal System - Discre...

Define Causal System - Discrete Time Systems? A causal system is one which produces an output only when there is an input. All physical systems are causal. In general, a causal

What is dtmf dialling, Q. What is DTMF dialling? DTMF dialling 1. ...

Q. What is DTMF dialling? DTMF dialling 1.  Uses push buttons 2.  Uses 8 different frequencies in pairs. 3.  16 different characters can be represented. 4.  The f

process of damping, Describe the process of DAMPING. You explanation shoul...

Describe the process of DAMPING. You explanation should include an example of each of the following:- Over-damping, Under-damping, Zero-damping, Critically da

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd