Buffer

A buffer  is a logic circuit that  amplifies the current or power.  Basically it is used  change the driving  capability  of a logical  circuit. Therefore  it is  sometimes referred as drive. A simple  buffer  and tri state  buffers (active high  and active and low ) are shown  in figure.

A tri  state  buffer  if enabled  provided the same  logic  level of the output  as that  of input  i ,e if input  is at logic  1 then it provides  logic 1 output.

Posted Date: 4/4/2013 12:33:37 AM | Location : United States

Ask an Expert

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

Write discussion on Buffer - introduction to microprocessors
Your posts are moderated

Write your message here..

Related Questions

Diode transistor logic gate, A circuit realization of a NAND gate will now ... A circuit realization of a NAND gate will now be developed. By connecting NAND gates together in various ways, one can synthesize other gates and flip-flops. Thus in principle, a s

What will can do, after course what can i do after course what can i do

Dc motor, You have been given a DC motor to characterize. What three measu... You have been given a DC motor to characterize. What three measurements are required in order to develop the torque-speed curve and the acceleration curve for the unloaded motor?

Dc generater, define all the symbols with their unit define all the symbols with their unit

Machines 1, diagram of armeture reaction diagram of armeture reaction

Explain role/purpose of dummy coils in dc machine winding., Dummy coils : ... Dummy coils : These coils are used with wave winding and resorted to when the requirement of the winding are not met by the standard armature punching available in armature win

Role of stakeholders in distribution reform, Role of StakeHolders in Distri... Role of StakeHolders in Distribution Reform These challenges could be met only by comprehensive reforms in the distribution sector. Earlier, you have studied about the roles o

Spectral leakage, This assignment is intended to provide an easier analysis... This assignment is intended to provide an easier analysis of how windows work. Begin by looking at individual spectrum bins as affected by off-bin-centred frequency components with

Working of a negative clamping circuit, Q. Draw and explain the working of ... Q. Draw and explain the working of a negative clamping circuit. The clamping network shown above is a negative clamping circuit that will clamp the input signal to a negative d

Define integrated circuits, Q. Define Integrated circuits? For the fabr... Q. Define Integrated circuits? For the fabrication of semiconductor circuits, there are three distinct technologies employed: 1. Discrete-component technology, in which each