Experiment 1 - Decoders‚ Encoders Objectives: To design a 2-4 decoder To design a 4-2 encoder To use a 7442 IC for BCD to decimal conversion Required IC’s: 7408 AND Gate 7432 OR Gate 7400 NAND Gate 7404 INV Gate 7474 D Latch 7442 BCD to Decimal converter Theory: Decoders The basic function of a decoder is to detect the presence of a particular combination of bits at the inputs and indicate the presence of that particular set of bits by outputting a specified
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reason we use the hexadecimal (base 16) and‚ to a lesser extent‚ the octal (base 8) number systems. In this activity you will learn how to convert numbers between the decimal‚ binary‚ octal‚ and hexadecimal number systems. Equipment Calculator (preferably one with a number base conversion feature) Circuit Design Software (CDS) Procedure Complete the following decimal-to-octal number conversions. If available‚ use the base conversion feature of your calculator to check your answers. 1) 25 (10) = 11
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Lab 1.1 Reading Binary Exercise 1.1.1 Create a mapping similar to figure 1-1 for the decimal number 2931 using either paper and pencil or a word document. Exercise 1.1.2 Create a mapping similar to figure 1-2 for the binary number 110 using either paper and pencil or a word document. Exercise1.1.3 Create a mapping similar to figure 1-3 for the binary number 11 using either paper and pencil or a word document. Exercise 1.1.4 Create an expanded mapping similar
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zero work out the answer to a calculation given the answer to a related calculation multiply and divide integers‚ limited to 3-digit by 2-digit calculations multiply and divide decimals‚ limited to multiplying by a single digit integer‚ for example 0.6 × 3 or 0.8 ÷ 2 or 0.32 × 5 or limited to multiplying or dividing by a decimal to one significant figure‚ for example 0.84 × 0.2 or 6.5 ÷ 0.5 interpret a remainder from a division problem recall all positive number complements to 100 recall all multiplication
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Name:Date:Professor: Converting Decimal to Binary and Binary to Decimal (20 points) Instructions for the Binary Conversion Exercise: NOTE! LOG ON TO SKILLSOFT TO DOWNLOAD THE LAB INSTRUCTIONS AND START THE LAB. In computers binary code is the language that communicated between applications. Binary Code is a coding system using only digits 0 and 1 to represent a letter‚ digit or other characters in a computer. It is hard to imagine that huge and hard calculations are done on computers applications
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the trig math functions used in this formula require conversion of the latitude and longitude values from decimal degrees to radians. To convert latitude or longitude from decimal degrees to radians‚ divide the latitude and longitude values in this database by 180/pi‚ or approximately 57.29577951. The radius of the Earth is assumed to be 6‚378.8 kilometers‚ or 3‚963.0 miles. If you convert all latitude and longitude values in the database to radians before the calculation‚ use
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program that prompts the user to input the length and width of a rectangle and then prints the rectangle’s area and perimeter. 2. Write a program that does the following: a) Prompts the user to input five decimal numbers b) Prints the five decimal numbers c) Converts each decimal number to the nearest integer d) Adds the five integers e) Prints the sum and average of the five integers 3. To make profit‚ a local store marks up the prices of its items by a certain percentage. Write a Java
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تركيب الحاسبت والتصوين الونطقي الركاء األصطناعي - أهنيت البياناث استاذة الواده: م.هيساء عبدعلي خضر 2012\2011 ﻣﻴﺴﺎء ﻋﺒﺪ ﻋﻠﻲ ﺧﻀﺮاﻟﺪﺑﺎس اﻟﺠﺎﻣﻌﺔ اﻟﺘﻜﻨﻮﻟﻮﺟﻴﺔ/ﻗﺴﻢ ﻋﻠﻮم اﻟﺤﺎﺳﻮب Contents Lectured One: Number system operation 1- Decimal numbers. 2- Binary numbers. 3- Octal numbers. 4- Hexadecimal numbers. Lectured Two: Binary arithmetic 1- Binary Addition. 2- Binary Subtraction. 3- 1 ’s and 2 ’s Complement of Binary Number. 4- Hexadecimal Addition &Subtraction. 5- Octal
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particular date | DATEVALUE | Converts a date in the form of text to a serial number | DAY | Converts a serial number to a day of the month | DAYS360 | Calculates the number of days between two dates based on a 360-day year | EDATE | Returns the serial number of the date that is the indicated number of months before or after the start date | EOMONTH | Returns the serial number of the last day of the month before or after a specified number of months | HOUR | Converts a serial number to an hour
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means 25 per 100 ● CONVERSION TECHNIQUES - ✔Changing percent to decimal Change a percent to a decimal. Move the decimal point two places to the left. In a percent‚ the decimal point would come at the end of the last number (for 75%‚ envision that it looks like 75.) Examples: 75% converts to .75 40% converts to .40 3.1% converts to .031 ✔Changing decimal or whole number to percent Change a decimal to a percent. Move the decimal point two places to the right. Examples: .32 becomes 32% .07
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