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A series circuit consisting of a 0.398-henry inductor and a 212-µF capacitor is connected to a 125-volt variable frequency source. At what frequency will the circuit take a lagging current of
1)How do you use the Cayley-Hamilton technique to find the state transition matrix and the state equation output y 2) How do you draw the standard form simulation diagram given a higher-order differen
(a) Write the equation for mn(t) the normalized signal with minimum value of -1. (b) Determine the power [m2n(t)]. (c) Determine the eciency of the modulator. (d) Sketch the double-sided spectrum of x
An AM modulator is operation with an index of 0.4. The modulation input is m(t) = 4 cos(3πfmt) + 2 cos(5πfmt) + 4 cos(7πfmt) (a) Sketch the spectrum of the modulator ouput showing the weights
An AM modulator has output xc(t) = A cos(2π300t) + B cos(2π270t) + B cos(2π330t) The carrier power is 200 W and the eciency is 30%. Determine A and B and the modulation index.
Suppose there is a linear one-port that yields v = 10v when loaded with a resistnace RL = 100 kOhm, and i = 0.25 mA when loaded with RL = 10kOhm. Find the Thevenin and Norton equivalents of such a p
An electron beam coming from an electron gun consists of electrons that are uniformly distributed within a cylindrical region of space having a radius a = 1 [mm]. The axis of the cylinder is along t
A 6600V/230V, 50Hz single phase core type transformer has a core section 25cmX25cm. Calculate the approximate number of primary and secondary turns if the flux density in the core should not exceed
Perform experiments using your circuit design. Using your digital scope, plot (and submit) input voltage and output voltage from your circuit design. Try to vary the filter portion (R, L, C) of your
A silicon abrupt junction in thermal equilibrium at T= 300k is doped such that Ec-Ef = 0.21eV in the n region and Ef - Ev = 0.18eV in the p region. Determine the impurity doping concentrations in ea
A differential amplifier has an input gain of 3, a total pull down current of 1 mAmp, and a p-channel transistor equivalent resistance of 2K ohms. Determine the size of n-channel transistors.
Use the Timeout class to provide a two second delay. During the delay, display the number of interrupts that are occurring on Pin 5 using LED1-LED4. LED1 is the low-order bit. Use only the BusOut cl
A 10 H inductor is connected in series with a 1.0k(ohm) resistor and a switch which closes at t=0s, Determine the voltage across the inductor and the current through the inductor for t>0 if the i
Write a matlab function to generate Gray coding matrix. The function has one input M where M=2^m and m is the number of bits per symbol. For example, if the function my_graycoding(4), the output sho
infinite plane sheets of uniform charge densities 1μc/m2 and -1μc/m2 occupy the planes z=0 and z=d respectively. the region 0<z<d is a dielectric of permittivity 4ε0 find the val
A point charge Q1 lies at the center of a spherical conducting shell of inner radius a and outer raduis b. find the charge density on the two surfaces of the conduting shell if it has a net chargeQ2
the electric field in free space outside a conducting sphere of raduis a and centered at the origin resulting from an applied field is given by E=E0(1+2a^3/r^3)cosθir -E0(1-a^3/r^3)sinθi
The transfer function of a second order system is given: T(s) = 1.05x10^7/(s^2 + (1.6x10^3)s + 1.05x10^7) a Find the values of f, fn, Ts, Tp, Tr, and % Overshoot.
The poles, zeros and gain K of the transfer function G(s) are given below. Determine the function G(s) in its simplest form for each part. 1. Two complex poles at -1 +2j and -1-2j, and zero at -1 wit
a) Determine the closed-loop transfer function, T(s) = Output/Input = Y(s)/R(s) b)Find the time response, y(t) for a step input of r(t) = A for t>0 c)Using the final-value theorem, determine the st
Given a coaxial cable with solid inner conductor of radius a, an outer conductor that goes from radius b to c (so c>b>a), a charge +Q that is assumed evenly distributed throughout a meter leng
The x-y plane separates dielectric material with εr1=2.0 (for z<0) from dielectric material with εr2=4.0 (for z<0). In medium 1 we have electric flux density D1=1.0ax+8.0ay+4.0
An infinitesimally thin metallic cylindrical shell of radius 4.00 cm is centered on the z-axis, and has an evenly distributed charge of 100 nC per meter length of shell. (a) Determine the value of t
The car lead-acid battery has generally 12 V output voltage, and its internal resistance is so small that can be neglected. When starting the engine, the current of 462 A is flowing from the battery
A DC motor is driving a load given by TL = 2 + 0.02ωL Nm , where ωL is the speed in rad/sec. The armature resistance of the motor, Ra = 2Ω . The machine constants, kE=kT =0.4 (in S