Electronics and circuits 222

... [2] 5 Power Electronics: Devices and Circuits Figure 5.3: Diode switching characteristics Sources: Mohan 1995 [2] 86 Power Electronics: Devices and Circuits 5.3 87 Power Semiconductor Devices ... Power Electronics: Devices and Circuits 84 will be explained in detail in Chapter In order to control power, some form of control techniques are needed and wil...

Ngày tải lên: 31/07/2014, 14:20

... commands to get one started on MATLAB Detailed descriptions and usages of the commands can be obtained from the MATLAB help facility or from MATLAB manuals Table 1.2 Some Basic MATLAB Commands ... 1.1 MATLAB BASIC OPERATIONS When MATLAB is invoked, the command window will display the prompt >> MATLAB is then ready for entering data or executing commands To quit MATLAB, type t...

Ngày tải lên: 23/10/2013, 16:15

... “FrontMatter.” Electronics and Circuit Analysis using MATLAB Ed John Okyere Attia Boca Raton: CRC Press LLC, 1999 © 1999 by CRC PRESS LLC ELECTRONICS and CIRCUIT ANALYSIS using MATLAB JOHN Electrical ... electrical and electronic circuits and systems Organization The book is divided into three parts: Introduction to MATLAB, Circuit analysis applications using...

Ngày tải lên: 27/10/2013, 23:15

... + + 20 = 210 3.4 INPUT/OUTPUT COMMANDS MATLAB has commands for inputting information in the command window and outputting data Examples of input/output commands are echo, input, pause, keyboard, ... 92, and 69 (a) Determine the number of students who attained the grade of A and F (b) What are the mean grade and the standard deviation? 3.5 Write a script file to evaluate y[1], y[2],...

Ngày tải lên: 27/10/2013, 23:15

... the x- and y-axes, and add a grid to graphs In addition, there are commands for controlling the screen and scaling Table 2.1 shows a list of MATLAB built-in graph functions One can use MATLAB s ... command holds the current plot on the screen, and inhibits erasure and rescaling Subsequent plot commands will overplot on the original curves The hold command remains in effect until...

Ngày tải lên: 27/10/2013, 23:15

... Three-phase circuits are analyzed by converting the circuits into the frequency domain and by using the Kirchoff voltage and current laws The unknown voltages and currents are solved using matrix ... of MATLAB for solving onephase circuits Example 6.2 R1 = 20 Ω, R2 = 100Ω , R3 = 50 Ω , and L1 = H, L2 = H and C1 = 250µF, find v ( t ) when w = 10 rad/s In Figure 6.2, if Solution...

Ngày tải lên: 06/11/2013, 09:15

... Figure 5.11 Circuit for State Analysis Using the above guidelines, we select the state variables to be V1 , Using nodal analysis, we have © 1999 CRC Press LLC V2 , and i1 C1 dv1 ( t ) V1 − Vs ... differential equation % Its m-file is diff1.m % % Transient analysis of RC circuit using ode % function and analytical solution % numerical solution using ode t0 = 0; tf = 20e-3;...

Ngày tải lên: 06/11/2013, 09:15

... Figure P4. 1 Circuit for Exercise 4.1 © 1999 CRC Press LLC 15 Ohms 4.2 Use nodal analysis to solve for the nodal voltages for the circuit shown in Figure P4. 2 Solve the equations using MATLAB ... Introduction to Electric Circuits, 3rd Edition, John Wiley & Sons, 1996 EXERCISES 4.1 Use loop analysis to write equations for the circuit shown in Figure P4. 1 Determine the curren...

Ngày tải lên: 06/11/2013, 09:15

Ngày tải lên: 12/12/2013, 22:03

... characteristics and the locus that separates triode and saturation regions are obtained using MATLAB Example 12.6 For an n-channel enhancement-type MOSFET with k n = mA / V and V = 15 V , use MATLAB ... Allen, P.E., and Strader, N.R., VLSI Design Techniques for Analog and Digital Circuits, McGraw Hill Publishing Co., 1990 Ghausi, M.S., Electronic Devices and Circuits: Discre...

Ngày tải lên: 13/12/2013, 01:15

... Characteristics and Applications, Prentice Hall, 1981 Ghausi, M.S., Electronic Devices and Circuits: Discrete and Integrated, HRW, 1985 EXERCISES 11.1 For the circuit shown in Figure P11. 1, (a) derive ... D.L and Belove, C., Electronic Circuits - Discrete and Integrated, 3rd Edition, McGraw Hill, 1989 Wait, J.V., Huelsman, L.P., and Korn, G.A., Introduction to Operational Ampl...

Ngày tải lên: 13/12/2013, 01:15

... form energy bands In insulators, the lower energy band (valence band) is completely filled and the next energy band (conduction band) is completely empty The valence and conduction bands are separated ... conduction band EV = energy in the valence band and k, T, mn* and mp* were defined in Section 10.1 In an intrinsic semiconductor (Si and Ge) mn* and mp* are of the same order of...

Ngày tải lên: 13/12/2013, 01:15

... Electronic Devices and Circuits: Discrete and Integrated, Holt, Rinehart and Winston, 1985 Warner Jr., R.M and Grung, B.L Semiconductor Device Electronics, Holt, Rinehart and Winston, 1991 EXERCISES ... Design of Electronics Circuits and Computer Aided Design, John Wiley & Sons, 1993 Angelo, Jr., E.J., Electronic Circuits, McGraw Hill, 1964 Sedra, A.S and Smith, K.C., Microel...

Ngày tải lên: 13/12/2013, 01:15

... Fourier Series coefficients an and bn (b) (c) 8.3 Write a MATLAB program to obtain an and bn for n = , 1, , 10 by using Equations (8.5) and (8.6) Resynthesis g(t) using 10 terms of the values ... related to the coefficients a n and bn of Equations (8.5) and (8.6) by the expression cn = In addition, tion (8.16) cn relates to An and φn of Equations (8.8) and (8.9) by the rel...

Ngày tải lên: 13/12/2013, 01:15