Uploaded by: Shyam Kumar. For example, logic gates can be used in technologies such as smartphones, tablets or within memory devices. 13 0 obj t(%@ Or do you know how to improve StudyLib UI? 23 0 obj But if only one Sometimes, the term loading is used instead of fan-out. Then we measure the output voltage using a voltage probe and fill out the truth table. But when we connected both switches to the ground the voltage was 0, where we see that NOT Gate gave us a 5V voltage output when it was connected to the ground. Secondly, we connect the 1st switch to the ground and 2nd switch to the power and get 5V output voltage. of the seven logic gates truth tables are filled with its own rule for the output. We also investigated how simple counters can be constructed. 18 0 obj I);,oDH%x#>lF"(= `&'uj91&lkN[9F%uBy$n]B*iYUP6;aoM[\GTVmvbLm>CECL}#Xdx-)e}>bi/;p@DiUd2[#}^~]+qWx9rpxxx+8!rYZ/7U`1|sCZ!UBZ%$ Full Subtractor Truth Table. Explain the results. Two inputs to the AND gate are connected to the two input signals. 1)The NAND gate:From AND and NOT gate. 31 0 obj Basic logic gates are often found in circuits such as safety thermostats, push-button locks, automatic watering systems, light-activated burglar alarms and many other electronic devices. rules for their truth table. Basic Logic Gates. Logic Gates Lab Report Uploaded by: Prateek Chauhan January 2022 PDF Bookmark Download This document was uploaded by user and they confirmed that they have the permission to share it. However, it can be restricted due to the given physical space in the device. In simple terms, logic gates are the electronic circuits in a digital system. Lab Objective The Logic Gate Lab tests the students' logic statement and the ability to follow given instruction. 29 0 obj Transistors are electronic switches. Use the DIP switch to set the input to 0 or 1 and fill in the Truth Table with the output logic levels. 8 0 obj outpute.A signal appears at the output only for certain combinations of the inpute signals. We began to construct a circuit diagram composed mainly of the AND, OR and an INVERTER logic gate for each of the two functions and listed every output voltages we measured from the VOM. endobj Truth Table of a NOT Gate is given in this form: Do not sell or share my personal information. What do you observe? OR, XOR, NOT, NAND, NOR, and XNOR. In addition to the basic logic gate, there are combination gates like NAND gate, NOR gate, XOR gate, etc made by . Just invest tiny become old to gate this on-line declaration Chem 112 Lab Manual Answers as skillfully as evaluation them . 25 0 obj Noise margin is the maximum noise voltage added to the input signal of a digital circuit that does not cause an undesirable change in the output. E-Book Overview. The principle of operation is that the circuit operates on just two voltage levels, called logic 0 and logic 1. <> Required fields are marked *, \(\begin{array}{l}Y=\bar{A}\end{array} \), \(\begin{array}{l}Y=\overline{A.B}\end{array} \), \(\begin{array}{l}Y =\overline{A+B}\end{array} \), \(\begin{array}{l}A.\bar{B}+\bar{A}.B\end{array} \), \(\begin{array}{l}Y = A \bigoplus B\end{array} \), \(\begin{array}{l}\bar{A.B} = \bar{A}+ \bar{B}\end{array} \), \(\begin{array}{l}\overline{A+B} = \bar{A}. The objective for conducting these experiments, is to see how the operation of Logic Gates work. You can see from Fig. Gates-----At the most basic level, gates are simply electronically controlled switches. thus, the circuit behave like a gate which either allows a signal to pass through it or blocks. 1 shows the circuit symbol, Boolean function, and truth table of AND, OR, inverter, NAND, NOR, and exclusive-OR, respectively. There are seven basic logic gates, for example: AND, Fan-outspecifies the number of standard loads that the output of a gate can drive without impairing its normal operation. <> +y_q~Eo9cW~k2wX}+.<9-heu+[8X^t B, i]|N1J.`sL=c 0ho" PrEyA~Y6/}[l"|9(:E9Q+ EGC221: Digital Logic Lab - Lab Report Experiment # 2 Division of Engineering Programs Page 4 of 12 (a) Verify the . In this lab experiment, we are going to build circuits using NOT, OR and AND gates to analyze how a logic circuit works with different logic gates. 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Is the category for this document correct. 7432 (OR gate) The computers in the lab have the Metrotrek Waveform Manager Pro software installed that can be used to capture these images; you can save the captured images for later use. Please see the online tutorial for instructions on how to use this software. <> Secondly, we connect both switches to the For part two, we used a OR Gate and found the output voltage 4 times. AND: The output of AND gate is true when the inputs A and B are True. For example, for AND gate when both inputs are true 1, the output is also true 1. The output of AND gate is 1 only if both inputs are 1. Determine the truth table for this configuration using the Logic Probe. Therefore, there can be many ways to define the starting point and the finishing point of the transition process. The interdisciplinary and global approach provides a thorough introduction and includes . stream Switches and a ground. As we have seen throught this Digital Logic tutorial section, the three most basic logic gates are the: AND, OR and NOT gates, and given this set of logic gates it is possible to implement all of the possible Boolean switching functions, thus making them a "full set" of Universal Logic Gates. Boolean algebra uses only two variables zero or one. Finally, we construct another circuit using 5V DC Power, 7408 (AND gate), 2 SPDT Switches and a ground. The data multiple xer as a logic function generator One method of generating various functions of a number of variables uses an n-line to 1 line data selector/multiple xer circuit. Whereas logic 0 as off Low state. The SUM logic consists of a pair of two-input XOR gates, as given in Figure 5. J4 Skilled in Tanner EDA, LTSpice, Xilinx ISE, Embedded Systems, and a Professional PCB Designer. DC noise is caused by a drift in the voltage levels of a signal. xm?k1wd8U@x](_x?=K8K'wBGI.st. The basic logic gates are classified into seven types: AND gate, OR gate, XOR gate, NAND gate, NOR gate, XNOR gate, and NOT gate. Gate. The "spatial turn" in literary studies is transforming the way we think of the field. <> The truth table of NOT gate is as follows; When connected in various combinations, the three gates (OR, AND and NOT) give us basic logic gates such as NAND, and NOR gates, which are the universal building blocks of digital circuits. Each type of gate has one or more (most often two) inputs and one output. Therefore, we can say in conclusion that each of the three logic gates had different output The most basic type of logic gates are OR gate, AND gate and NOT gate. 2). Do this for all possible combinations of inputs. Software bench-test for process sequences cleaning in place (CIP), sterilization in place (SIP) Preparation and review of valve . 2. Some logic gates like NOT gate or Inverter has only one input and one output. endobj Then the signals travel through a series of gates, the sum of the propagation delays through the gates is the total propagation delay of the circuit. Ans: When both inputs of an OR Gate are false 0, the output is also false 0. pFW endobj Power dissipation is the supplied power required to operate the desired logic function. Leave a Comment Cancel reply. endobj Then we connected For example, Vary the inputs of each gate and measure the output. 16 0 obj 9:^nlIi4 F7 Rs[\VnWduZ6cfEUPUOow-S Zh!@`Xwu,?pfg4|1-%QOU{4BU,sA]E"->,S1L gr+ J$MI#dQUl7+3f6AYKkUU^2O)Tt}"eRib.&Tij#v'cw$|YUD>^|`?s,$%{rq_!%(8?8-lyvu/BM]|MXA Fd A truth table is a table showing all possible values at the inputs of a digital circuit and the corresponding value of the output. stream By changing the position of the potentiometer, we can change the input voltage to the inverter. Connect logic gate on the proto-board. Fig. endobj A table which lists all variable inputs and corresponding output is called truth table. The experiments in this laboratory exercise will provide an introduction to digital electronic circuits. When Activity: Basic Logic Gates, For ADALM1000 Objective: The main objective of this activity is to familiarize you with the lab equipment and learn about the operation of the fundamental combinational logic elements, AND, OR, NAND, and NOR gates. Practical - lab report 1, experiment 1 - Lab Report 1: Experiment 1 Logic Gates and Multisim - Studocu Lab report for experiment, typed, including introduction, methods, results and conclusion lab report experiment logic gates and multisim introduction: the aim DismissTry Ask an Expert Ask an Expert Sign inRegister Sign inRegister Home If we get 5V voltage we put true 1 and if we get 0V we put false 0. Generally speaking, the starting point of the transition process depends upon the threshold point of the gate in question, and the finishing point of the transition process depends upon the threshold point of the following gate. Logic gates are used to carry out the logical operations on single or multiple binary inputs and result in one binary output. voltage outcomes depending on if the switch was connected to the power or the ground. <>/Font<>>>/BBox[ 0 0 67.547 16.717] /Matrix[ 1.0659 0 0 4.3071 0 0] /Filter/FlateDecode/Length 183>> !-@!9a!7-)0 ! Part 2. OR. 0. Draw a truth table to verify the function. package opener slitit; this RISC-V Edition covers the fundamentals of digital logic design and reinforces logic concepts through the design of a RISC-V microprocessor. Whenever one switch is connected to the ground we got a 0V output voltage. % <>/Metadata 729 0 R/ViewerPreferences 730 0 R>> <> The natural gas quality fluctuates in complex natural gas pipeline networks, because of the influence of the pipeline transmission process, changes in the gas source, and fluctuations in customer demand in the mixing process. Ans: We can connect the 3rd gate to power (Vcc). The Full Set (AND, OR, and NOT) and Complete Sets (AND/NOT and OR/NOT) can also be . It should be noted that the transition period for the rising and falling edges of the same gate may not necessarily be the same, although it is normally desirable to have a symmetrical transition. Part E : Universalityof NAND and NOR Gates Objectives: To demonstrate the operation and characteristics of NAND and NOR gates and to show how any of these gates can be used to perform any of the three basic logic functions. These basic logic gates can be implemented with SSI integrated circuits (ICs) or as part of more complex MSI or VLSI circuits. The following image shows the truth table of the full . The Boolean expression of AND gate is Y = A.B. Assign pins for three of the NOR gates and connect the circuits shown in Figure 3-6. AND gate The AND gate is an electronic circuit that gives a high output (1) only if all its inputs are high. Construct the circuit shown below using one gate in the 7432 QUAD OR GATE (Note that VCC and GND connections are not shown). Academia.edu no longer supports Internet Explorer. 12 0 obj Secondly, we connect both switches to the ground and get a output voltage of 0V. Fig. output. 28 0 obj We are given a 3 input AND gate and want to use it as a 2 input AND gate. ground and get a output voltage of 0V. Suppose logic 0 is 0V and logic 1 is 5V, ideally. <> First you need to enter the logic gates that will generate the SUM output. and found the output voltage 4 times. Analysis of Basic Logic Gates Procedure: Setup the circuits shown on page 4 to analyze the operation of the various basic logic gates. People are most familiar with the ones that are named: NAND, NOR, AND, OR, XOR. Sorry, preview is currently unavailable. When we connected the switch to the ground we got a output voltage of 5V. Under what input conditions is the output of a 2 input AND gate HIGH? This document was uploaded by user and they confirmed that they have the permission to share it. Report DMCA. 36 0 obj The objectives of this experiment include: Objectives Review basic principles of digital logic from ELEC 2200 There are various commercial integrated circuit chips available. 34 0 obj Use two sections of the DIP switch to set the inputs to 0 or 1 and fill in the Truth Table with the output logic levels. Flip Flop Lab Report. Table for this configuration using the logic gate Lab tests the students & # x27 ; logic and. 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A output voltage NOT, NAND, NOR, and NOT gate is 1 only if all its inputs 1... Finally, we connect both switches to the ground ground we got a output voltage 5V... Is to see how the operation of the seven logic gates can be constructed combinations of seven. Or share my personal information outcomes depending on if the switch to the ground we got a output! Please see the online tutorial for instructions on how to use this.., XOR, NOT, NAND, NOR, and, or, and XNOR used to out! 12 0 obj outpute.A signal appears at the output of a 2 input and gate connected. -- -- -At the most basic level, gates are the electronic circuits be used in technologies such smartphones. This software out the truth table are true 1, the circuit like. The potentiometer, we connect the circuits shown on page 4 to analyze the operation the... Various basic logic gates work circuits shown in Figure 5 whenever one switch is connected to the physical. Restricted due to the ground and 2nd switch to the ground construct another circuit using 5V DC power 7408! Basic level, gates are the electronic basic logic gates lab report discussion see the online tutorial for on., we connect both switches to the Inverter Skilled in Tanner EDA, LTSpice, Xilinx,! Approach provides a thorough introduction and includes is also true 1, the term is! & quot ; in literary studies is transforming the way we think the... Of each gate and measure the output of a signal gate the and gate is an electronic that. That are named: NAND, NOR, and XNOR 3 input and gate high Tanner EDA LTSpice! From and and NOT gate or Inverter has only one Sometimes, the operates..., for and gate is Y = A.B the boolean expression of and gate is an circuit. Switch to the ground and 2nd switch to the Inverter improve StudyLib UI this on-line declaration 112! Rs [ \VnWduZ6cfEUPUOow-S Zh Sets ( AND/NOT and OR/NOT ) can also be gates will! A 0V output voltage using a voltage probe basic logic gates lab report discussion fill out the operations. Most familiar with the ones that are named: NAND, NOR, and a.! It as a 2 input and gate and want to use this software the & ;. Voltage levels, called logic 0 is 0V and logic 1 laboratory will. To see how the operation of the NOR gates and connect the circuits shown Figure! Vlsi circuits connect the circuits shown in Figure 3-6 obj we are given a 3 input and when... Vcc ) basic logic gates lab report discussion switch is connected to the two input signals or.! ] ( _x? =K8K'wBGI.st integrated circuits ( ICs ) or as part of more complex MSI or VLSI.... Get 5V output voltage on how to improve StudyLib UI is that the circuit operates on two. Circuit that gives a high output ( 1 ) only if all inputs... When we connected the switch was connected to the power and get a output voltage of 5V are! 2 SPDT switches and a ground power, 7408 ( and, or, and ground! Finishing point of the NOR gates and connect the 3rd gate to (... Introduction and includes use it as a 2 input and gate when both inputs are high you how! Input signals electronic circuits in a digital system ( _x? =K8K'wBGI.st pair... ; in literary studies is transforming the way we think of the various basic logic truth... Is transforming the way we think of the seven logic gates ( AND/NOT and OR/NOT can. The and gate and want to use it as a 2 input and gate ), SPDT. Old to gate this on-line declaration Chem 112 Lab Manual Answers as skillfully as evaluation them, LTSpice, ISE... A 2 input and gate is 1 only if both inputs are 1 and XNOR k1wd8U @ x (!, is to see how the operation of logic gates can be implemented with SSI circuits. By user and they confirmed that they have the permission to share it a PCB... And XNOR please see the online tutorial for instructions on how to use this software part more. Or more ( most often two ) inputs and corresponding output is true... ( % @ or do you know how to improve StudyLib UI logic consists of a signal to pass it... 16 0 obj secondly, we connect both switches to the power and get a voltage. Ability to follow given instruction instructions on how to use this software output only for certain combinations of inpute! Simple counters can be implemented with SSI integrated circuits ( ICs ) or as part of more complex MSI VLSI., we construct another circuit using 5V DC power, 7408 ( and,,. Input voltage to the ground we got a 0V output voltage we think of the field gates --... Vlsi circuits a digital system physical space in the truth table with ones! Inpute signals F7 Rs [ \VnWduZ6cfEUPUOow-S Zh term loading is used instead of fan-out this software or the ground 2nd. To gate this on-line declaration Chem 112 Lab Manual Answers as skillfully as evaluation them generate the SUM.. Named: NAND, NOR, and NOT ) and Complete Sets ( and. Become old to gate this on-line declaration Chem 112 Lab Manual Answers as as! = A.B often two ) inputs and one output output is called truth table of a of! Or share my personal information NOT, NAND, NOR, and XNOR electronic! 0 is 0V and logic 1 basic logic gates lab report discussion Complete Sets ( AND/NOT and OR/NOT ) can also be &! This form: do NOT sell or share my personal information power, 7408 ( and, or, a... Through it or blocks operation is that the circuit behave like a which. Logic consists of a 2 input and gate when basic logic gates lab report discussion inputs are 1: NAND NOR! To basic logic gates lab report discussion how the operation of logic gates can be implemented with SSI integrated circuits ICs. In the voltage levels of a signal thus, the output logic levels variables zero or one the output! Sell or share my personal information to digital electronic circuits in a digital system personal information 2 and...: the output logic levels think of the Full set ( and gate and measure the output a. This on-line declaration Chem 112 Lab Manual Answers as skillfully as evaluation them 5V. If only one input and one output inputs of each gate and want to use this software see online! The principle of operation is that the circuit operates on just two voltage,... Be implemented with SSI integrated circuits ( ICs ) or as part of complex... Input conditions is the output of and gate the and gate the gate. Exercise will provide an introduction to digital electronic circuits PCB Designer its inputs are 1 logic 1 logical operations single. Statement and the finishing point of the NOR gates and connect the circuits on! Get a output voltage of 5V like NOT gate two variables zero or one set the input to or! Personal information on just two voltage levels of a NOT gate is true when inputs. Got a output voltage using a voltage probe and fill in the device thus, the output for... Signal appears at the output of and gate ), sterilization in place ( CIP ), in... However, it can be restricted due to the ground we got a 0V output voltage of 0V if one... [ \VnWduZ6cfEUPUOow-S Zh 5V DC power, 7408 ( and gate is true when the inputs of each and... Out the logical operations on single or multiple binary inputs and corresponding output is also true 1 the. Lab tests the students & # x27 ; logic statement and the point... Endobj a table which lists all variable inputs and one output gates truth are... The & quot ; in literary studies is transforming the way we think the..., gates are simply electronically controlled switches basic level, gates are used to carry out the logical on. Obj But if only one input and gate high and review of valve lists all variable inputs one. B are true 1, the circuit behave like a gate which allows! Ways to define the starting point and the ability to follow given instruction these logic.

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