water level controller circuit diagram using 89c51

Electronics and Circuit Analysis Using MATLAB P1

... LLC â 1999 CRC Press LLC Attia, John Okyere. “Matlab Fundamentals.” Electronics and Circuit Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC Press LLC, 1999 ... EISPACK. MATLAB is a high -level language whose basic data type is a matrix that does not require dimensioning. There is no compilation and linking as is done in high -level languages, such as ... COMPLEX NUMBERS MATLAB allows operations involving complex numbers. Complex numbers are entered using function i or j. For example, a number zj =+ 22 may be entered in MATLAB as z = 2+2*i...

Ngày tải lên: 23/10/2013, 16:15

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Electronics and Circuit Analysis Using MATLAB

... CHAPTER TWELVE TRANSISTOR CIRCUITS 12.1 BIPOLAR JUNCTION TRANSISTORS 12.2 BIASING OF BJT DISCRETE CIRCUITS 12.2.1 Self-bias circuit 12.2.2 Bias stability 12.3 INTEGRATED CIRCUIT BIASING 12.3.1 ... concepts, not with the aim of writing a textbook on circuit analysis and electronics. Selected problems in circuit analysis have been solved using MATLAB. â 1999 CRC Press LLC â 1999 ... Voltage of an RLC Circuit 6.3 AC Current and Voltage of a Circuit with Two Sources 6.4 Unbalanced Wye-wye Connection 6.5 Network Function, Poles and Zeros of a Circuit 6.6 Inverse...

Ngày tải lên: 27/10/2013, 23:15

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Electronics and Circuit Analysis Using MATLAB P3

... LLC â 1999 CRC Press LLC Attia, John Okyere. “Control Statements .” Electronics and Circuit Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC Press LLC, 1999 ... that xn [] = 1 for n ≥ 0, y [] −= 22 and y [] −= 11 . 3.6 The equivalent impedance of a circuit is given as Zjw jwL jwC eq () =+ + 100 1 If L = 4 H and C = 1 àF, (a) Plot Zjw eq () versus ... Write a MATLAB program to convert analog signal x to digital signal y. Test the program by using an analog signal with the following amplitudes: -1.25, 2.57 and 6.0. Solution MATLAB...

Ngày tải lên: 27/10/2013, 23:15

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Electronics and Circuit Analysis Using MATLAB P2

... implying, plot x versus y using green color. Line and mark style may be added to color type using the command plot(x, y, ’+w’) The above statement implies plot x versus y using white + marks. ... LLC â 1999 CRC Press LLC Attia, John Okyere. “Plotting Commands.” Electronics and Circuit Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC Press LLC, 1999 ... 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: plot(x, y, g) â 1999 CRC...

Ngày tải lên: 27/10/2013, 23:15

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Electronics and Circuit Analysis Using MATLAB P6

... Three-phase circuits are analyzed by converting the circuits into the frequency domain and by using the Kirchoff voltage and current laws. The un- known voltages and currents are solved using matrix ... following example shows how to obtain and plot the frequency response of an RLC circuit. Example 6.7 For the RLC circuit shown in Figure 6.13, (a) show that the transfer function is Hs Vs Vs s R L ss R LLC o i () () () == ++ 2 1 ... CRC Press LLC Attia, John Okyere. “AC Analysis and Network Functions.” Electronics and Circuit Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC Press LLC, 1999 ...

Ngày tải lên: 06/11/2013, 09:15

39 561 0

Electronics and Circuit Analysis Using MATLAB P5

... V R (t) L R i(t) V(t) Figure 5.6 RL Circuit with a Voltage Source Using KVL, we get L di t dt Ri t V S () () += (5.8) If the initial current flowing through the series circuit is zero, the solution ... CRC Press LLC 5.2 RL NETWORK Consider the RL circuit shown in Figure 5.5. L R V o (t) i(t) Figure 5.5 Source-free RL Circuit Using the KVL, we get L di t dt Ri t () () += 0 ... 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 vt V S () = ....

Ngày tải lên: 06/11/2013, 09:15

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Electronics and Circuit Analysis Using MATLAB P4

... electrical circuits. Example 4.1 For the circuit shown below, find the nodal voltages VV 12 , and V 3 . 5 A 2 A50 Ohms 40 Ohms10 Ohms 20 Ohms V VV 1 2 3 Figure 4.1 Circuit with ... VVV b =− 14 (4.31) Using Ohm’s Law I VV a = − 43 5 (4.32) Using KCL at node 1, and supernode 1-2, we get VVV V VV b 114 23 210 5 8 0 + − −+ − = (4.33) Using Equation (4.31), ... voltages for the circuit shown in Figure P4.2. Solve the equations using MATLAB. 4 Ohms 2 Ohms 5 Ohms 3 Ohms 8 Ohms 6 Ohms 3 A 4 A 6 A V 2 V 4 V 5 V 3 V 1 Figure P4.2 Circuit for Exercise...

Ngày tải lên: 06/11/2013, 09:15

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Tài liệu Electronics and Circuit Analysis Using MATLAB P12 pdf

... 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 open- circuiting all ... versus Temperature 12.3 INTEGRATED CIRCUIT BIASING Biasing schemes for discrete electronic circuits are not suitable for integrated circuits (IC) because of the large number of ... frequency equivalent circuit of the common-emitter amplifier is shown in Figure 12.15. R s R B r V r x C à c C r ce R c R L B B' V s g m V V o Figure 12.15 Equivalent Circuit of CE...