2 combinational circuit analysis

... 9/23/13 An  example  (1)   Analysis  this  combina2onal circuit    to  4  Decoder    to  1  MUX   m0   b   a   D1   m2   D2   m3   A1   D0 ...  on  0    1   Dynamic  Hazard  on  1    0   •   Any circuit  that  is  sta2c  hazard  free  is  also  dynamic   hazard  free   •   Any circuit  dynamic  hazard  free   Dr Le Dung Hanoi University ...  hazards  a  problem?    For  synchronous  circuits,  they  are  not    Unless  they  control  the  clock  of  a  memory  element    For  asynchronous  circuits,  they  always  are  a  problem...

Ngày tải lên: 28/03/2014, 00:39

... node at the bottom of the circuit is the ground node, as shown in the parallel circuit of Fig 3-2 (This is a parallel circuit because the same voltage 2,' is across all circuit components.) The ... components F , E, C, and B a fourth The circuit has three meshes and seven loops No components are in series or in parallel 35 What is Vacross the open circuit in the circuit shown in Fig 3-6? The sum ... actual open -circuit voltage has a polarity opposite the shown reference polarity F 4OV I Fie 3-5 p Fig 3-6 l 26 3.6 SERIES AND PARALLEL DC CIRCUITS [CHAP Find the unknown voltages in the circuit...

Ngày tải lên: 19/10/2013, 18:15

... books on circuit analysis and two on the digital computer He has been teaching courses in electric circuit analysis since 1959 Schaum’s Outline of Theory and Problems of BASIC CIRCUIT ANALYSIS ... circuit analysis with, it is hoped, less effort and more understanding Since this book begins with the analysis of dc resistive circuits and continues to that of ac circuits, as the popular circuit ... theory and problems of basic circuit analysis ’ John O’Malley 2nd ed p c.m (Schaum’s outline series) Includes index ISBN 0-07-047824-4 Electric circuits Electric circuit analysis I Title TK454.046...

Ngày tải lên: 19/10/2013, 18:15

... files take arguments and return values 1.6.1 Script files Script files are especially useful for analysis and design problems that require long sequences of MATLAB commands With script file written...

Ngày tải lên: 23/10/2013, 16:15

... covers the applications of MATLAB in circuit analysis The topics covered in Part II are dc analysis, transient analysis, alternating current analysis, and Fourier analysis In addition, two-port networks ... of RL Circuit Current Flowing through a Series RLC Circuit 5.5 Voltage across a Parallel RLC Circuit 5.6 State Variable Approach to RC Circuit 5.7 State Variable Approach to an RLC Circuit Analysis ... Numbers CHAPTER FOUR DC ANALYSIS EXAMPLE DESCRIPTION 4.1 Nodal Voltages of a Simple Circuit 4.2 4.3 Circuit with Dependent and Independent Sources Loop Analysis of a Bridge Circuit 4.4 Power Dissipation...

Ngày tải lên: 27/10/2013, 23:15

... n ≥ Assume that x[n] = for n ≥ 0, y[ −2] = and y[ −1] = for 3.6 The equivalent impedance of a circuit is given as Z eq ( jw) = 100 + jwL + jwC If L = H and C = µF, (a) Plot Z eq ( jw) versus...

Ngày tải lên: 27/10/2013, 23:15

... command text(x, y, ’text’) For example, the statement text(2.0, 1.5, ’transient analysis ) will write the text, transient analysis, beginning at point (2.0,1.5) Multiple text commands can be used For ... with the following commands: t = 0:0.5:4; y = 6*exp(-2*t); plot(t, y) title('Response of an RC circuit' ) xlabel('time in seconds') ylabel('voltage in volts') grid © 1999 CRC Press LLC Figure ... print types are shown in Table 2.2 Figure 2.3 Graph of Voltage versus Time of a Response of an RLC Circuit For systems that support color, the color of the graph may be specified using the statement:...

Ngày tải lên: 27/10/2013, 23:15

... Software, 1995 Meader, D.A., Laplace Circuit Analysis and Active Filters, Prentice Hall, New Jersey, 1991 Johnson, D E Johnson, J.R and Hilburn, J.L., Electric Circuit Analysis, 3rd Edition, Prentice ... Figure 6.2 RLC Circuit with Sinusoidal Excitation (a) Time Domain (b) Frequency Domain Equivalent R1 , R2 , R3 , L1 , L2 and C1 are known, the voltage V3 can be obtained using circuit analysis tools ... imaginary, that is, s = jw (6.20) To analyze circuits with sinusoidal excitations, we convert the circuits into the s-domain with s = jw Network analysis laws, theorems, and rules are used to...

Ngày tải lên: 06/11/2013, 09:15

... the current response of a source-free RL circuit with initial current I m , and it represents the natural response of an RL circuit Figure 5.6 is an RL circuit with source voltage © 1999 CRC Press ... RL circuit' ) xlabel('Time, s') ylabel('Current, A') Figure 5.8 shows the current © 1999 CRC Press LLC i (t ) Figure 5.8 Current Flowing through Inductor 5.3 RLC CIRCUIT For the series RLC circuit ... voltages and currents in an RLC circuit is to use Laplace transform Table 5.1 shows Laplace transform pairs that are useful for solving RLC circuit problems From the RLC circuit, we write differential...

Ngày tải lên: 06/11/2013, 09:15

... FOUR DC ANALYSIS 4.1 NODAL ANALYSIS Kirchhoff’s current law states that for any electrical circuit, the algebraic sum of all the currents at any node in the circuit equals zero In nodal analysis, ... Prentice Hall, 1997 Gottling, J.G., Matrix Analysis of Circuits Using MATLAB, Prentice Hall, 1995 Johnson, D.E., Johnson, J.R and Hilburn, J.L., Electric Circuit Analysis, 3rd Edition, Prentice Hall, ... around any closed path in a circuit equals zero In loop analysis, we want to obtain current from a set of simultaneous equations The latter equations are easily set up if the circuit can be drawn in...

Ngày tải lên: 06/11/2013, 09:15

... 12.2.1 BIASING BJT DISCRETE CIRCUITS Self-bias circuit One of the most frequently used biasing circuits for discrete transistor circuits is the self-bias of the emitter-bias circuit shown in Figure ... midband equivalent circuit of the common-source amplifier This is shown in Figure 12.24 The equivalent circuit is obtained by short-circuiting all the external capacitors and opencircuiting all the ... Figure 12.9 12.3 I C versus Temperature INTEGRATED CIRCUIT BIASING Biasing schemes for discrete electronic circuits are not suitable for integrated circuits (IC) because of the large number of resistors...

Ngày tải lên: 13/12/2013, 01:15

... to integration and differentiation There are several electronic circuits that use an op amp as an integral element Some of these circuits are amplifiers, filters, oscillators, and flip-flops In ... the ‘-’ sign and non-inverting input by the ‘+’ sign Figure 11.1 Op Amp Circuit Symbol An ideal op amp has an equivalent circuit shown in Figure 11.2 It is a difference amplifier, with output ... virtual short circuit In addition, because of the large input resistance of the op amp, the latter is assumed to take no current for most calculations 11.2 INVERTING CONFIGURATION An op amp circuit...

Ngày tải lên: 13/12/2013, 01:15

... Proc IEEE, Vol 55, pp 2192 - 2193, 1967 5 Hodges, D.A and Jackson, H.G., Analysis and Design of Digital Integrated Circuits, McGraw Hill, 1988 Neudeck, G.W., The PN Junction Diode, Modular Series ... 10.1.2 Mobile carriers Silicon is the most commonly used semiconductor material in the integrated circuit industry Silicon has four valence electrons and its atoms are bound together by covalent ... Beadle, W.E., Tsai, J.C., and Plummer, R.D (Editors), Quick Reference Manual for Silicon Integrated Circuits Technology, John Wiley and Sons, 1985 McFarlane, G.G., McLean, J.P., Quarrington, J.E.,...

Ngày tải lên: 13/12/2013, 01:15

... voltage reference circuits A zener diode shunt voltage regulator circuit is shown in Figure 9.21 Rs Is Vs Il Iz Vz + Rl Vo - Figure 9.21 Zener Diode Shunt Voltage Regulator Circuit The circuit is used ... Effects on the Diode Forward Characteristics © 1999 CRC Press LLC 9.2 ANALYSIS OF DIODE CIRCUITS Figure 9.5 shows a diode circuit consisting of a dc source and a diode We want to determine the ... full-wave rectifier circuit assuming ideal diodes The output voltage of a full-wave rectifier circuit can be smoothed by connecting a capacitor across the load The resulting circuit is shown in...

Ngày tải lên: 13/12/2013, 01:15

... 1997 3 Nilsson, J W., Electric Circuits, 3rd Edition, Addison-Wesley Publishing Company, 1990 Johnson, D E., Johnson, J.R., and Hilburn, J.L., Electric Circuit Analysis, 3rd Edition, Prentice ... CHAPTER EIGHT FOURIER ANALYSIS In this chapter, Fourier analysis will be discussed Topics covered are Fourier series expansion, Fourier ... signal v (t ) of the circuit shown in P8.4(b), i (t ) derive the expression for the current © 1999 CRC Press LLC t(s) 4H i(t) VL(t) 3Ω V(t) VR(t) Figure P8.4(b) Simple RL Circuit v R ( t ), v...

Ngày tải lên: 13/12/2013, 01:15

... two-port circuit contains no independent sources of energy and that the circuit is initially at rest ( no stored energy) Furthermore, any controlled sources within the linear two-port circuit ... 1997 © 1999 CRC Press LLC Nilsson, J.W., Electric Circuits, 3rd Edition, Addison-Wesley Publishing Company, 1990 Meader, D.A., Laplace Circuit Analysis and Active Filters, Prentice Hall, 1991 ... R2 V2 - - Figure P7.6 Circuit for Problem 7.6 7.7 For the op amp circuit shown in Figure P7.7, find the y-parameters R3 I1 + R5 + R4 V1 V2 R1 R2 - - Figure P7.7 Op Amp Circuit © 1999 CRC Press...

Ngày tải lên: 13/12/2013, 01:15

... node at the bottom of the circuit is the ground node, as shown in the parallel circuit of Fig 3-2 (This is a parallel circuit because the same voltage 2,' is across all circuit components.) The ... components F , E, C, and B a fourth The circuit has three meshes and seven loops No components are in series or in parallel 35 What is Vacross the open circuit in the circuit shown in Fig 3-6? The sum ... actual open -circuit voltage has a polarity opposite the shown reference polarity F 4OV I Fie 3-5 p Fig 3-6 l 26 3.6 SERIES AND PARALLEL DC CIRCUITS [CHAP Find the unknown voltages in the circuit...

Ngày tải lên: 13/12/2013, 05:15

... books on circuit analysis and two on the digital computer He has been teaching courses in electric circuit analysis since 1959 Schaum’s Outline of Theory and Problems of BASIC CIRCUIT ANALYSIS ... circuit analysis with, it is hoped, less effort and more understanding Since this book begins with the analysis of dc resistive circuits and continues to that of ac circuits, as the popular circuit ... theory and problems of basic circuit analysis ’ John O’Malley 2nd ed p c.m (Schaum’s outline series) Includes index ISBN 0-07-047824-4 Electric circuits Electric circuit analysis I Title TK454.046...

Ngày tải lên: 13/12/2013, 05:15

... covers the applications of MATLAB in circuit analysis The topics covered in Part II are dc analysis, transient analysis, alternating current analysis, and Fourier analysis In addition, two-port networks ... of RL Circuit Current Flowing through a Series RLC Circuit 5.5 Voltage across a Parallel RLC Circuit 5.6 State Variable Approach to RC Circuit 5.7 State Variable Approach to an RLC Circuit Analysis ... Numbers CHAPTER FOUR DC ANALYSIS EXAMPLE DESCRIPTION 4.1 Nodal Voltages of a Simple Circuit 4.2 4.3 Circuit with Dependent and Independent Sources Loop Analysis of a Bridge Circuit 4.4 Power Dissipation...

Ngày tải lên: 22/12/2013, 08:16

... finite element analysis through a simple 2-D solid analysis using the software called FEPC Step by step instructions are given for defining the model, inputting the data, executing the analysis and ... other analysis done by computer assistance that must be considered by the engineer Never place trust in an analysis without some well done engineering calculations that prove that the analysis ... to enforce symmetry conditions on the quarter section must be applied in the analysis I Input Processing Begin the analysis by starting the FEPC Input Processor From a DOS command line type: Fepcip...

Ngày tải lên: 25/12/2013, 09:15