RADIO FREEQUENCY CONTROLLED, ROBOT

DESCRIPTION


A TE trigger the 3encoders are a series of CMOS LSIs for remote control system applications. They are capable of encoding 18 bits of information which consists of N address bits and 18_N data bits. Each address/data input externally trinary programmable if bonded out. It is otherwise set floating internally. Various packages of the 318encoders offer flexible combinations of programmable address/data to meet various application needs. The programmable address/ ....etc

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Name– study of digital to analog converter using R–2R ladder circuit.
Aim – to study the working of 4–bit R–2R ladder, D/A converter circuit.
Apparatus – IC 741, circuit board, variable DC power supply, resistors, connecting wires, soldering iron, cutter etc.
Circuit diagram



Procedure –
1) Identify the given components.
2) Solder the circuit using the given components.
3) Connect power supply to the circuit.
4) Measure the analo ....etc

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Name– study of Schmitt trigger inverter circuit.
Aim – to study the working of Schmitt trigger inverter as square wave generator.
Apparatus – IC 7414, circuit board, power supply +5V DC, CRO, resistors, capacitors, connecting wires, soldering iron, cutter etc.
Circuit diagram –


Procedure –
1) You are given IC 7414. Identify the pin numbers of the IC.
2) Write the expression for the period of output waveforms. Calculate the values of R1 & C1 for three diff ....etc

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History of 64-bit Computing: AMD64 and Intel Itanium Processors
64-bit History
• “640K ought to be enough for anybody” – Bill Gates
• 64-bit twice as fast as 32-bits?
• Benefits of 64-bit technology
• Applications of 64-bit technology
AMD64 Outline
• AMD Athlon 64 Specifications
• Operating Modes
• Register overview
• DDR controller and Hypertransport
AMD Athlon 64 Specifications
Infrastructure Socket 754
Number of Transistors 105.9 million
64-bit Instruction Set ....etc

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A New Control Scheme for a Class-D Inverter with Induction Heating Jar Application by Constant Switching Frequency
ABSTRACT
In this paper, a simple power control scheme for a constant frequency Class-D inverter with a variable duty cycle isproposed. It is more suitable and acceptable for high- frequency induction heating (IH) jar applications. The proposedcontrol scheme has the advantages of not only wide power regulation range but also ease of control output power. Also itcan achieve a stable and efficient Zero-Voltage-Switching (ZVS ....etc

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Introduction

This report presents three main topics we investigated as part of a project to build a Booth encoded multiply/accumulate VLSI chip. The original scope of work included synthesizing VHDL code using the Mentor Graphics tools. Exemplar was the VHDL compiler. Leonardo Spectrum was the synthesizer. Since my team, which included Kevin Delaney, did not meet a Mosis deadline our chip funding was lost. Since we did not actually fabricate a chip, we cannot discuss the success of our results. Likewise, VHDL synthesis using the ....etc

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Abstract—
In this paper, the method of triangular carrier
switching control of two-level inverters is extended to cascaded
multilevel inverters using phase-shifted multicarrier unipolar
pulsewidth modulation (PWM). The condition for smooth modulation
is obtained using the Bessel’s function representation of
the PWM output and the switching condition of the multilevelinverter-
controlled system. A method is proposed for the determination
of the minimum amplitude of the triangular carrier
for smooth modulation at fixed switch ....etc

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Name– 4-bit binary adder using IC 7483.
Aim – to study the working of IC 7483 as 4–bit binary adder along with carry generator.
Apparatus – IC 7483, circuit board, LEDs, power supply +5V DC, connecting wires, soldering iron, cutter etc.
Circuit diagram


Procedure –
1) Identify the given IC and its pin numbers as per given configuration.
2) Assemble the circuit of 4–bit binary adder using the IC.
3) Add the numbers as per given in observation table, aft ....etc

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Prepared by:
Mrinmoy Ghosh
Prof. Pranam Paul


Abstract

This paper presents a process by which we can secure any kind of file. The newly developed encryption algorithm is presented in this paper. With help of generated distinct blocks N-level, again some distinct blocks are regenerated for (N + 1)-level. Thus, source stream or plain text, target stream or encrypted text will be generated and decrypted text will be gotten on the applying the reverse process. The algorithm can be implemented on any kind file as it is imp ....etc

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Name– study of 4–bit controlled inverter using IC 7486.
Aim – to study working of controlled inverter.
Apparatus – IC 7486, circuit board, power supply +5V DC, LEDs, connecting wires, soldering iron, cutter etc.
Circuit diagram


Procedure –
1) Identify the given IC.
2) Construct the circuit of 4–bit controlled inverter using given Ex-OR gate IC. Solder the pieces of wires for connections.
3) The outputs of four gates are already connected to the four L ....etc

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