Introduction

Computers have leapfrogged the human society into another league. It is used in each and every aspect of human life. It is difficult to imagine a world bereft of computers. This revolutionary technology is indeed a boon to the human race. Since we are living in the midst of the information revolution, human brains fails in collecting, storing and taking decisions upon the bulk of information. Hence an attempt was made by us to develop a system to handle and manage the details ....etc

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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

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Abstract:
This project Digital gated Emulator using Microcontroller is used to emulate the basic gates such as NOT, OR, AND, NAND, NOR. The system has the selector switch by which we can select any gate. The system has two inputs and one output. We use two SPDT switches for the inputs and for the output we use an LED. The gate selection can be done by the selector switch and it is also indicated on separate LEDs. There are three LEDs provided on the board for the gates NOT, OR, AND, NAND, NOR. The corresponding LED will glow for the cor ....etc

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Abstract
The subjects of virtual machines and emulators have been treated as entirely separate. The purpose of this seminar is to show they have much in common. Only the usual implementations have many shared characteristics, but this extends to the theoretical concepts on which they are based; the concepts of memory mapping and I/O operation simulation are discussed to emphasize this. It also discusses structural issues, and points out why the question of instruction set is becoming less valid as a point of distinction between the concepts, ....etc

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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

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HELLO,

I AM LOOKING FOR WINDOWS EMULATOR PPTS. SO KINDLY HELP ME TO GET THROUGH THAT.


YOURS THANKFULLY,

DHARMIL
hello please send me the ppt fast. as i am in great need of it so kindly send the ppt or any related material to the topic. ....etc

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Present project is designed using 8051 microcontroller to avoid railway accidents happening at unattended railway gates, if implemented in spirit. This project utilizes two powerful IR transmitters and two receivers; one pair of transmitter and receiver is fixed at up side (from where the train comes) at a level higher than a human being in exact alignment and similarly the other pair is fixed at down side of the train direction. Sensor activation time is so adjusted by calculating the time taken at a certain speed to cross at least one compart ....etc

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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

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Introduction
This project Digital gated Emulator using Microcontroller is used to emulate the basic gates such us NOT, OR, AND. The system has the selector switch by which we can select any gate. The system has two inputs and one output. We use two SPDT switches for the inputs and for the output we use an LED.
The gate selection can be done by the selector switch and it is also indicated on separate LED's. There are three LED's provided on the board for the gates NOT, OR, AND. The corresponding LED will glow for the ....etc

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1.1 Abstract
Tourism plays an important role in modern world. It contributes a lot to the national revenue. Tourists face a perpetual problem of understanding the local languages wherever they go. And in Europe all the sign boards are written in local languages like in Germany they are written in German etc.
Our project is intended to help tourist understand what has been written on sign boards. The project uses the primary gadget every tourist carries that is his mobile phone. A photo taken from the mobile phone i ....etc

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