LABORATORY MANUAL Digital Systems and Logic Design Laboratory
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Transistor Circuit Guidebook Byron Wels TAB BOOKSBLUE RIDGE SUMMIT, PA
TAB BOOKS No. 470 34.95 By Byron Wels TransistorCircuit GuidebookByronWels TABBLUE RIDGE BOOKS SUMMIT,PA. 17214 Preface beforemeIa supposepioneer (along the my withintransistor firstthe many field.experiencewith wasother Weknown. World were using WarUnlike solid-stateIIsolid-state GIs) today's asdevices somewhat experimen- receivers marks of FIRST EDITION devicester,ownFirst, withsemiconductors! youwith a choice swipedwhichor tank. ofto a sealed,Here'sexperiment, pairThen ofhow encapsulated, you earphones we carefullywe did had it: from totookand construct the veryonenearest exoticof our the THIRDSECONDFIRST PRINTING-SEPTEMBER PRINTING-AUGUST PRINTING-JANUARY 1972 1970 1968 plane,wasyouAnphonesantenna. emptywound strung jeep,apart After toiletfull outand ofclippingas paper wire,unwoundhigh closelyrollandthe servedascatchthe far spaced.wire offas as itfrom a thewouldsafetyThe thecoil remaining-pin,magnetreach-for form, you inside.which stuckwire the Copyright © 1968by TAB BOOKS coatedNext,it into youneeded,a hunkribbons of -ofwooda razor -steel, soblade.the but point Oh,aItblued was noneprojected placedblade of the -quenchat so fancy right the pointplastic-bluedangles.of -, Reproduction or publicationPrinted inof the ofAmerica the United content States in any manner, with- themindfoundphoneground pin you,the was couldserved right not wired contact lacquerspotas toa onground blade, it. theblued.blade'sAconnector, pin,bayonet bluing,and stuck antennaand you hilt thecould coil.-deep other actuallyIfin ear- youthe isoutherein. assumed express -
Engineering Transcriptional Control and Synthetic Gene Circuits in Cell Free Systems
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Doctoral Dissertations Graduate School 12-2012 Engineering Transcriptional Control and Synthetic Gene Circuits in Cell Free systems Sukanya Iyer University of Tennessee, [email protected] Follow this and additional works at: https://trace.tennessee.edu/utk_graddiss Part of the Biotechnology Commons Recommended Citation Iyer, Sukanya, "Engineering Transcriptional Control and Synthetic Gene Circuits in Cell Free systems. " PhD diss., University of Tennessee, 2012. https://trace.tennessee.edu/utk_graddiss/1586 This Dissertation is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a dissertation written by Sukanya Iyer entitled "Engineering Transcriptional Control and Synthetic Gene Circuits in Cell Free systems." I have examined the final electronic copy of this dissertation for form and content and recommend that it be accepted in partial fulfillment of the equirr ements for the degree of Doctor of Philosophy, with a major in Life Sciences. Mitchel J. Doktycz, Major Professor We have read this dissertation and recommend its acceptance: Michael L. Simpson, Albrecht G. von Arnim, Barry D. Bruce, Jennifer L. Morrell-Falvey Accepted for the Council: Carolyn R. Hodges Vice Provost and Dean of the Graduate School (Original signatures are on file with official studentecor r ds.) Engineering Transcriptional Control and Synthetic Gene Circuits in Cell Free systems A Dissertation Presented for the Doctor of Philosophy Degree The University of Tennessee, Knoxville Sukanya Iyer December 2012 Copyright © 2012 by Sukanya Iyer. -
CSE Yet, Please Do Well! Logical Connectives
administrivia Course web: http://www.cs.washington.edu/311 Office hours: 12 office hours each week Me/James: MW 10:30-11:30/2:30-3:30pm or by appointment TA Section: Start next week Call me: Shayan Don’t: Actually call me. Homework #1: Will be posted today, due next Friday by midnight (Oct 9th) Gradescope! (stay tuned) Extra credit: Not required to get a 4.0. Counts separately. In total, may raise grade by ~0.1 Don’t be shy (raise your hand in the back)! Do space out your participation. If you are not CSE yet, please do well! logical connectives p q p q p p T T T T F T F F F T F T F NOT F F F AND p q p q p q p q T T T T T F T F T T F T F T T F T T F F F F F F OR XOR 푝 → 푞 • “If p, then q” is a promise: p q p q F F T • Whenever p is true, then q is true F T T • Ask “has the promise been broken” T F F T T T If it’s raining, then I have my umbrella. related implications • Implication: p q • Converse: q p • Contrapositive: q p • Inverse: p q How do these relate to each other? How to see this? 푝 ↔ 푞 • p iff q • p is equivalent to q • p implies q and q implies p p q p q Let’s think about fruits A fruit is an apple only if it is either red or green and a fruit is not red and green. -
Transistors and Logic Gates
Introduction to Computer Engineering CS/ECE 252, Spring 2013 Prof. Mark D. Hill Computer Sciences Department University of Wisconsin – Madison Chapter 3 Digital Logic Structures Slides based on set prepared by Gregory T. Byrd, North Carolina State University Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Transistor: Building Block of Computers Microprocessors contain millions of transistors • Intel Pentium II: 7 million • Compaq Alpha 21264: 15 million • Intel Pentium III: 28 million Logically, each transistor acts as a switch Combined to implement logic functions • AND, OR, NOT Combined to build higher-level structures • Adder, multiplexer, decoder, register, … Combined to build processor • LC-3 3-3 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Simple Switch Circuit Switch open: • No current through circuit • Light is off • Vout is +2.9V Switch closed: • Short circuit across switch • Current flows • Light is on • Vout is 0V Switch-based circuits can easily represent two states: on/off, open/closed, voltage/no voltage. 3-4 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. N-type MOS Transistor MOS = Metal Oxide Semiconductor • two types: N-type and P-type N-type • when Gate has positive voltage, short circuit between #1 and #2 (switch closed) • when Gate has zero voltage, open circuit between #1 and #2 Gate = 1 (switch open) Gate = 0 Terminal #2 must be connected to GND (0V). 3-5 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. P-type MOS Transistor P-type is complementary to N-type • when Gate has positive voltage, open circuit between #1 and #2 (switch open) • when Gate has zero voltage, short circuit between #1 and #2 (switch closed) Gate = 1 Gate = 0 Terminal #1 must be connected to +2.9V. -
Universal Gate - NAND Digital Electronics 2.2 Intro to NAND & NOR Logic
Universal Gate - NAND Digital Electronics 2.2 Intro to NAND & NOR Logic Universal Gate – NAND This presentation will demonstrate • The basic function of the NAND gate. • How a NAND gate can be used to replace an AND gate, an OR gate, or an INVERTER gate. • How a logic circuit implemented with AOI logic gates can Universal Gate – NAND be re-implemented using only NAND gates. • That using a single gate type, in this case NAND, will reduce the number of integrated circuits (IC) required to implement a logic circuit. Digital Electronics AOI Logic NAND Logic 2 More ICs = More $$ Less ICs = Less $$ NAND Gate NAND Gate as an Inverter Gate X X X (Before Bubble) X Z X Y X Y X Z X Y X Y Z X Z 0 0 1 0 1 Equivalent to Inverter 0 1 1 1 0 1 0 1 1 1 0 3 4 Project Lead The Way, Inc Copyright 2009 1 Universal Gate - NAND Digital Electronics 2.2 Intro to NAND & NOR Logic NAND Gate as an AND Gate NAND Gate as an OR Gate X X Y Y X X Z X Y X Y Y Z X Y X Y X Y Y NAND Gate Inverter Inverters NAND Gate X Y Z X Y Z 0 0 0 0 0 0 0 1 0 0 1 1 Equivalent to AND Gate Equivalent to OR Gate 1 0 0 1 0 1 1 1 1 1 1 1 5 6 NAND Gate Equivalent to AOI Gates Process for NAND Implementation 1. -
EE 434 Lecture 2
EE 330 Lecture 6 • PU and PD Networks • Complex Logic Gates • Pass Transistor Logic • Improved Switch-Level Model • Propagation Delay Review from Last Time MOS Transistor Qualitative Discussion of n-channel Operation Source Gate Drain Drain Bulk Gate n-channel MOSFET Source Equivalent Circuit for n-channel MOSFET D D • Source assumed connected to (or close to) ground • VGS=0 denoted as Boolean gate voltage G=0 G = 0 G = 1 • VGS=VDD denoted as Boolean gate voltage G=1 • Boolean G is relative to ground potential S S This is the first model we have for the n-channel MOSFET ! Ideal switch-level model Review from Last Time MOS Transistor Qualitative Discussion of p-channel Operation Source Gate Drain Drain Bulk Gate Source p-channel MOSFET Equivalent Circuit for p-channel MOSFET D D • Source assumed connected to (or close to) positive G = 0 G = 1 VDD • VGS=0 denoted as Boolean gate voltage G=1 • VGS= -VDD denoted as Boolean gate voltage G=0 S S • Boolean G is relative to ground potential This is the first model we have for the p-channel MOSFET ! Review from Last Time Logic Circuits VDD Truth Table A B A B 0 1 1 0 Inverter Review from Last Time Logic Circuits VDD Truth Table A B C 0 0 1 0 1 0 A C 1 0 0 B 1 1 0 NOR Gate Review from Last Time Logic Circuits VDD Truth Table A B C A C 0 0 1 B 0 1 1 1 0 1 1 1 0 NAND Gate Logic Circuits Approach can be extended to arbitrary number of inputs n-input NOR n-input NAND gate gate VDD VDD A1 A1 A2 An A2 F A1 An F A2 A1 A2 An An A1 A 1 A2 F A2 F An An Complete Logic Family Family of n-input NOR gates forms -
Digital IC Listing
BELS Digital IC Report Package BELS Unit PartName Type Location ID # Price Type CMOS 74HC00, Quad 2-Input NAND Gate DIP-14 3 - A 500 0.24 74HCT00, Quad 2-Input NAND Gate DIP-14 3 - A 501 0.36 74HC02, Quad 2 Input NOR DIP-14 3 - A 417 0.24 74HC04, Hex Inverter, buffered DIP-14 3 - A 418 0.24 74HC04, Hex Inverter (buffered) DIP-14 3 - A 511 0.24 74HCT04, Hex Inverter (Open Collector) DIP-14 3 - A 512 0.36 74HC08, Quad 2 Input AND Gate DIP-14 3 - A 408 0.24 74HC10, Triple 3-Input NAND DIP-14 3 - A 419 0.31 74HC32, Quad OR DIP-14 3 - B 409 0.24 74HC32, Quad 2-Input OR Gates DIP-14 3 - B 543 0.24 74HC138, 3-line to 8-line decoder / demultiplexer DIP-16 3 - C 603 1.05 74HCT139, Dual 2-line to 4-line decoders / demultiplexers DIP-16 3 - C 605 0.86 74HC154, 4-16 line decoder/demulitplexer, 0.3 wide DIP - Small none 445 1.49 74HC154W, 4-16 line decoder/demultiplexer, 0.6wide DIP none 446 1.86 74HC190, Synchronous 4-Bit Up/Down Decade and Binary Counters DIP-16 3 - D 637 74HCT240, Octal Buffers and Line Drivers w/ 3-State outputs DIP-20 3 - D 643 1.04 74HC244, Octal Buffers And Line Drivers w/ 3-State outputs DIP-20 3 - D 647 1.43 74HCT245, Octal Bus Transceivers w/ 3-State outputs DIP-20 3 - D 649 1.13 74HCT273, Octal D-Type Flip-Flops w/ Clear DIP-20 3 - D 658 1.35 74HCT373, Octal Transparent D-Type Latches w/ 3-State outputs DIP-20 3 - E 666 1.35 74HCT377, Octal D-Type Flip-Flops w/ Clock Enable DIP-20 3 - E 669 1.50 74HCT573, Octal Transparent D-Type Latches w/ 3-State outputs DIP-20 3 - E 674 0.88 Type CMOS CD4000 Series CD4001, Quad 2-input -
The Equation for the 3-Input XOR Gate Is Derived As Follows
The equation for the 3-input XOR gate is derived as follows The last four product terms in the above derivation are the four 1-minterms in the 3-input XOR truth table. For 3 or more inputs, the XOR gate has a value of 1when there is an odd number of 1’s in the inputs, otherwise, it is a 0. Notice also that the truth tables for the 3-input XOR and XNOR gates are identical. It turns out that for an even number of inputs, XOR is the inverse of XNOR, but for an odd number of inputs, XOR is equal to XNOR. All these gates can be interconnected together to form large complex circuits which we call networks. These networks can be described graphically using circuit diagrams, with Boolean expressions or with truth tables. 3.2 Describing Logic Circuits Algebraically Any logic circuit, no matter how complex, may be completely described using the Boolean operations previously defined, because of the OR gate, AND gate, and NOT circuit are the basic building blocks of digital systems. For example consider the circuit shown in Figure 1.3(c). The circuit has three inputs, A, B, and C, and a single output, x. Utilizing the Boolean expression for each gate, we can easily determine the expression for the output. The expression for the AND gate output is written A B. This AND output is connected as an input to the OR gate along with C, another input. The OR gate operates on its inputs such that its output is the OR sum of the inputs. -
50 Simple L.E.D. Circuits
50 Simple L.E.D. Circuits R.N. SOAR r de Historie v/d Radi OTH'IEK 50 SIMPLE L.E.D. CIRCUITS by R. N. SOAR BABANI PRESS The Publishing Division of Babani Trading and Finance Co. Ltd. The Grampians Shepherds Bush Road London W6 7NI- England Although every care is taken with the preparation of this book, the publishers or author will not be responsible in any way for any errors that might occur. © 1977 BA BAN I PRESS I.S.B.N. 0 85934 043 4 First Published December 1977 Printed and Manufactured in Great Britain by C. Nicholls & Co. Ltd. f t* -i. • v /“ ..... tr> CONTENTS U.V.H.R* Circuit Page No. 1 LED Pilot Light......................................... 7 2 LED Stereo Beacon.................................... 8 3 Stereo Decoder Mono/Sterco Indicator . 9 4 Subminiature LED Torch........................... 10 5 Low Voltage Low Current Supply............ 11 6 Microlight Indicator .................................. 12 7 Ultra Low Current LED Switching Indicator 13 8 LED Stroboscope....................................... 14 9 12 Volt Car Circuit Tester........................... 15 10 Two Colour LED......................................... 16 11 12 Volt Car “Fuse Blown” Indicator.......... 17 12 LED Continuity Tester............................... 17 13 LED Current Overload Indicator.............. 18 14 LED Current Range Indicator................... 20 15 1.5 Volt LED “Zener”................. '............ 22 16 Extending Zener Voltage........................... 22 17 Four Voltage Regulated Supply................. 23 18 PsychaLEDic Display.................................. 24 .19 Dual Colour Display.................................... 25 20 Dual Signal Device....................................... 26 21 LED Triple Signalling.................................. 27 22 Sub-Miniature Light Source for Model Railways . 28 23 Portable Television Protection Circuit . 29 24 Improved Portable TV Protection Circuit 30 25 LED Battery Tester.............................. -
Additional Gates and Circuits, Other Gate Types, Exclusive-OR Operator and Gates, High-Impedance Outputs 5
Introduction to Digital Logic Course Outline 1. Digital Computers, Number Systems, Arithmetic Operations, Decimal, Alphanumeric, and Gray Codes 2. Binary Logic, Gates, Boolean Algebra, Standard Forms 3. Circuit Optimization, Two-Level Optimization, Map Manipulation, Multi-Level Prof. Nizamettin AYDIN Circuit Optimization 4. Additional Gates and Circuits, Other Gate Types, Exclusive-OR Operator and Gates, High-Impedance Outputs 5. Implementation Technology and Logic Design, Design Concepts and Automation, The Design Space, Design Procedure, The major design steps [email protected] 6. Programmable Implementation Technologies: Read-Only Memories, Programmable Logic Arrays, Programmable Array Logic,Technology mapping to programmable [email protected] logic devices 7. Combinational Functions and Circuits 8. Arithmetic Functions and Circuits 9. Sequential Circuits Storage Elements and Sequential Circuit Analysis 10. Sequential Circuits, Sequential Circuit Design State Diagrams, State Tables 11. Counters, register cells, buses, & serial operations 12. Sequencing and Control, Datapath and Control, Algorithmic State Machines (ASM) 13. Memory Basics 1 2 Introduction to Digital Logic Other Gate Types • Why? – Implementation feasibility and low cost – Power in implementing Boolean functions Lecture 4 – Convenient conceptual representation Additional Gates and Circuits • Gate classifications – Primitive gate - a gate that can be described using a single – Other Gate Types primitive operation type (AND or OR) plus an optional – Exclusive -OR Operator and Gates inversion(s). – High -Impedance Outputs – Complex gate - a gate that requires more than one primitive operation type for its description • Primitive gates will be covered first 3 4 Buffer NAND Gate • A buffer is a gate with the function F = X: • The basic NAND gate has the following symbol, illustrated for three inputs: XF – AND-Invert (NAND) • In terms of Boolean function, a buffer is the X Y (F X, ,Y Z) === X ⋅⋅⋅ Y ⋅⋅⋅ Z same as a connection! Z • So why use it? • NAND represents NOT AND , i. -
Static CMOS Circuits
Static CMOS Circuits • Conventional (ratio-less) static CMOS – Covered so far • Ratio-ed logic (depletion load, pseudo nMOS) • Pass transistor logic ECE 261 Krish Chakrabarty 1 Example 1 module mux(input s, d0, d1, output y); assign y = s ? d1 : d0; endmodule 1) Sketch a design using AND, OR, and NOT gates. ECE 261 Krish Chakrabarty 2 1 Example 1 module mux(input s, d0, d1, output y); assign y = s ? d1 : d0; endmodule 1) Sketch a design using AND, OR, and NOT gates. ECE 261 Krish Chakrabarty 3 Example 2 2) Sketch a design using NAND, NOR, and NOT gates. Assume ~S is available. ECE 261 Krish Chakrabarty 4 2 Example 2 2) Sketch a design using NAND, NOR, and NOT gates. Assume ~S is available. ECE 261 Krish Chakrabarty 5 Bubble Pushing • Start with network of AND / OR gates • Convert to NAND / NOR + inverters • Push bubbles around to simplify logic – Remember DeMorgan’s Law ECE 261 Krish Chakrabarty 6 3 Example 3 3) Sketch a design using one compound gate and one NOT gate. Assume ~S is available. ECE 261 Krish Chakrabarty 7 Example 3 3) Sketch a design using one compound gate and one NOT gate. Assume ~S is available. ECE 261 Krish Chakrabarty 8 4 Compound Gates • Logical Effort of compound gates ECE 261 Krish Chakrabarty 9 Example 4 • The multiplexer has a maximum input capacitance of 16 units on each input. It must drive a load of 160 units. Estimate the delay of the NAND and compound gate designs. H = 160 / 16 = 10 B = 1 N = 2 ECE 261 Krish Chakrabarty 10 5 NAND Solution ECE 261 Krish Chakrabarty 11 NAND Solution ECE 261 Krish Chakrabarty 12 6 Compound Solution ECE 261 Krish Chakrabarty 13 Compound Solution ECE 261 Krish Chakrabarty 14 7 Example 5 • Annotate your designs with transistor sizes that achieve this delay. -
621 212 Electronics and Communication Engineering Ec6304/Linear Integrated Circuits
DSEC/ECE/EC6304-LIC/QB 1 DHANALAKSHMI SRINIVASAN ENGINEERING COLLEGE -621 212 ELECTRONICS AND COMMUNICATION ENGINEERING EC6304/LINEAR INTEGRATED CIRCUITS QUESTION BANK UNIT 1(2 MARKS) 1. What is an integrated circuit? APRIL/MAY 2010 An integrated circuit (IC) is a miniature, low cost electronic circuit consisting of active and Passive components fabricated together on a single crystal of silicon. The active components are Transistors and diodes and passive components are resistors and capacitors. 2. What is current mirror? APRIL/MAY 2010 A constant current source (current mirror) makes use of the fact that for a transistor in the active mode of operation, the collector current is relatively independent of the collector voltage 3. What are two requirements to be met for a good current source? MAY/JUNE 2012 a. Superior insensitivity of circuit performance to power supply variations and temperature. b. More economical than resistors in terms of die area required providing bias currents of small value. c. When used as load element, the high incremental resistance of current source results in high voltage gains at low supply voltages. 4. What are all the important characteristics of ideal op-amp? APRIL/MAY 2015 Ideal characteristics of OPAMP 1. Open loop gain infinite 2. Input impedance infinite 3. Output impedance low 4. Bandwidth infinite 5. Zero offset, ie, Vo=0 when V1=V2=0 5. Define CMRR of OP-AMP APRIL/MAY 2011 The relative sensitivity of an op-amp to a difference signal as compared to a common - mode signal is called the common -mode rejection ratio. It is expressed in decibels.