Name– study of universal building blocks – NAND gate and NOR gate.
Aim – to study the construction of basic gates using NAND gates and NOR gates.
Apparatus – IC 7400, IC 7402, circuit board, power supply +5V DC, LED, connecting wires, soldering iron, cutter etc.
Circuit diagrams



Procedure –
1) You are given IC 7400 and IC 7402. Identify the ICs by reading their numbers and details from above given pin configurations.
2) Connect the gates wi ....etc

[:=Read Full Message Here=:]

Draw a context diagram and a level 0 logical data flow diagram for Amanda M's sales and collection process ....etc

[:=Read Full Message Here=:]

....etc

[:=Read Full Message Here=:]

logical & aptitude test questions


Here is the collection of some really nice logical & aptitude test questions for interview or quiz preparation. Answers of the logical & aptitude questions are provided for the reference at the bottom of this article.

1. A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. But already a few ....etc

[:=Read Full Message Here=:]

Abstract
In this paper, we review the logical effort model presented in . Based on the HSPICE simulation results using 0.18/Jm, CMOS technology as applied to logic blocks used in arithmetic circuits; we analyze the efficiency of the model and also present modifications that include modeling of wire delay. We propose a new model for logical effort that will better fit the behavior of these blocks. The results are applicable for evaluation of arithmetic units as well as for development of new arithmetic algorithms. Our ultimate objective is ....etc

[:=Read Full Message Here=:]

Name– study of RS flip-flop using NAND gates and NOR gates.
Aim – to study the working of RS flip-flop using NAND gates and NOR gates and compare them.
Apparatus – IC 7400, IC 7402, circuit board, power supply +5V DC, LEDs, connecting wires, soldering iron, cutter etc.
Circuit diagrams


Procedure –
1) You are given IC 7400 and IC 7402. Identify the ICs by reading their numbers and details from above given pin configurations.
2) Connect the gates with their ....etc

[:=Read Full Message Here=:]

I am a student of B.Tech 4th year and i am not able to make the logical calculator. Please send me the program. ....etc

[:=Read Full Message Here=:]

Name– study of Ex-OR logic using NAND gates as universal building blocks.
Aim – to study the working of Ex-OR gate using derived gates i.e. NAND gates.
Apparatus – IC 7400 and IC 7486, circuit board, power supply +5V DC, LED, connecting wires, soldering iron, cutter etc.
Circuit diagram –


Procedure –
1) Identify the given ICs.
2) Construct the circuit of Ex-OR gate using NAND gates. Use pieces of wires for connections.
3) Connect final output of the circ ....etc

[:=Read Full Message Here=:]

What’s the next logical step in creating intelligent, autonomous robotic devices




Introduction to Digital Robotics


Programmed with If/Then statements, providing criteria and appropriate, pre-set behavior for each situation.
Sometimes lacks any sensory input, just following pre-set instructions.
Examples: QRio (Sony), Asimo (Honda)


Kinds of Digital Robots


Entertainment (example: Sony Aibo or QRio)

Industrial (example: painting and ....etc

[:=Read Full Message Here=:]

Design Of Cluster Logical Volume Manager

Abstract :

In an open systems environment, logical volume manager (LVM) virtualizes storage by consolidating physical storage into logical volumes, which are available to applications or file systems. LVMs are available on most Unix platforms (including Linux) and on Windows 2000. By assembling virtual storage volumes out of numerous physical devices, you can create storage configurations tuned for specific applications, without the limitations of specific hardware devices. Instead, you can make ....etc

[:=Read Full Message Here=:]