LSI CIRCUITS 5.1 Multiplexer (:1) demultiplexer (1:4)‚ Decoder (3:8) encoder (8:3) using combinational logic design. 5.2 BCD adder‚ using (7483). ALU(74181). Digital comparator (7485)‚Parity generator/checkers(74180). 5.3 Code converters: BCD to binary(74184)‚ Binary to BCD(74185A) 5.4 Priority encoder: Decimal to BCD(74147)‚ Octal to binary priority encoder (74148) Hexadecimal to binary priority encoder using 74148 encoders. 5.5 Decoder/drivers for display device:BCD to decimal decoder/driver
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‘Alien’ Promotional Poster Analysis It is important in any media text for the encoder to use many different devices top help them in producing an advertisement‚ in order to target a certain audience. In this essay I will dissect and analyse the content of the media text: ‘An Alien Legacy’ boxed set. I will be looking at the purpose of the text‚ and how it would appeal to its target audience. I will also be looking at the different technical devices used by commenting on the featured denotations produced
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Sensors for Robots An overview Václav Hlaváč Czech Technical University in Prague Faculty of Electrical Engineering Department of Cybernetics Czech Republic http://cmp.felk.cvut.cz/~hlavac Courtesy to several authors of presentations on the web. Lecture outline 2 Note: students graduated from the bachelor KyR studied sensors in the course Sensors and Measurement. This subject was not specialized to robotics. Motivation‚ why robots need sensors? Robotic sensor
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CHAPTER 1 INTRODUCTION Background of the Study Computer Technology has been utilized tremendously. It is faced with sophisticated techniques and people’s demand. It has helped them to scope up with the changing time and speed up work in order to be competitive with the rest of the world. Computers as a necessity not a luxury provides people an immediate job and quicker output. And because of this‚ business transactions have been computerized and with just a press of key on the computer‚ you will
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and Weaver’s mathematical model of communication is widely accepted as one of the main seeds out of which communication studies have grown. The Shannon-Weaver Model (1947) proposes that all communication must include six elements: • a source • an encoder • a message • a channel • a decoder • a receiver These six elements are shown graphically in the model The emphasis here is very much on the transmission and reception of information. ’Information’ is understood rather differently from the way
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on the jammer. This jammer diffuses the bomb by jamming the mobile signal of GSM or CDMA or 3G networks. The RF modules used here are STT-433 MHz Transmitter‚ STR-433 MHz Receiver‚ HT640 RF Encoder and HT648 RF Decoder. The three switches are interfaced to the RF transmitter through RF Encoder. The encoder continuously reads the status of the switches‚ passes the data to the RF transmitter and the transmitter transmits the data. This project uses 9V battery. This project is much useful for mines
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E-tailing Behaviors and Persuasive Message COMM 470 Monday‚ May 28‚ 2013 Annjela Hynes-Porter Transacting goods and services via the Internet‚ better known as E-tailing is as popular as traditional shopping‚ and steadily becoming more popular globally; countless options are available to consumers via this method of shopping. Specifically‚ this method of shopping is increasing in popularity in part to attractive benefits‚ such as availability‚ pricing‚ time savings
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Chapter-1: Introduction The purpose of a Communication System is to transport an information bearing signal from a source to a user destination via a communication channel. MODEL OF A COMMUNICATION SYSTEM(ANALOG) Information Source and Input Transducer I/P Signal TRANSMITTER CHANNEL Destination and Output Transducer O/P Signal RECEIVER Fig. 1.1: Block diagram of Communication System. The three basic elements of every communication systems are Transmitter‚ Receiver and Channel. The
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motors‚ based on induction motor designs; dc servo motors‚ based on dc motor designs; and ac brushless servo motors‚ based on synchronous motor designs. Figure 9 - Typical dc servo motor system with either encoder or resolver feedback. Some older servo motor systems use a tachometer and encoder for feedback. Servomotor Applications 45 ratings | 3.49 out of 5 [pic]Print Table of Contents 1. Press Feed 2. In-line Bottle Filling 3. Precision Auger Filling System 4. Label Applications
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Are Sniffer Dogs Engaged in Communication? Introduction There are always sniffer dogs at an airport in the search for illicit drugs. The Customs of a government rely on dogs for this duty. However‚ how do Customs Officers communicate with and understand dogs? Is communication involved? Broadly‚ communication means the sharing of experience. It could be verbal or nonverbal. Here is an influential definition in detail - “Communication
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