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Design a non-inverting amplifier with a nominal gain of 4, a gain error of 0:2% and a total resistance of 20 k Ω. Assume the op amp has a finite gain but is otherwise ideal.
A shunt DC motor has RA = 0.7-ohm and VT =429.6 V. For an output power of 50.4 hp, we have nm = 1,452 rpm and IA = 110.8 A. The field current remains constant for all parts of this problem. Find the rotational power loss in watts.
A) Write the KCL expression for this circuit and set it equal to zero. B) Find the voltage of Vo. C) Use your value of Vo. The final step is to use the inverse phasor-transform operation to transform this value.
A Zener diode specified as follows: VZ=6.8V at IZ=5mA, rZ=20Ω,IZK=0.2mA. The Zener is operated in a regulatorcircuit having a 9V ± 5% supply and a load varying from 2mAto 10mA. Find the value of R for which the minimum Zener current is 21ZK.
Design a logic circuit to produce a high output only if the input, represented by a 4-bit binary number, is greater than twelve or less than three. Implement a minimized circuit using only NAND gates.
As you look back on the course, consider how marketing affects your daily life and how your understanding of marketing has changed. To illustrate some of the marketing components that you have learned, identify a specific product that could benefi..
what is the atomic polarizability of argon? its susceptibility at 273k and 1atm is 4.35x10-4. treat as an ideal gas ie
H(s) = ( 100 (s + 20) (s + 50) ) divided by ( ( s +8 ) ( s + 300 ) ( s + 5000 ) ) Determine the Bode magnitude and phase responses forH(s). Label all slopes and dB values.
create a ladder program to control a washing machine. this washing machine would have a fill cycle to one level a 10
GaAs (n = 3.6) for light of wavelength λ = 1.3 μm that will operate only in the fundamental mode. Assuming the cover layer is air and the substrate has a refractive index ns = 3.5, what range of the GaAs layer thickness can be? (b) If we want t..
A proportional controller for a rotating antenna has a gain Kp of 5 in-oz/deg. The antenna was initially pointing due south, but was then commanded to point southeast. What is the torque when the antenna gets to within 5o
1-mH inductor carries a current: i(t)=50*t^2*exp(-2*t) inunit of mA. Determine the voltage, power, and energy of the inductor as a function of time.
Two coupled coils have self-inductances L1 = 50 mH and L2 = 200 mH, and a coefficient of coupling k = 0.5. If coil 2 has 1000 turns, and I1 = 5Sin (400t) (i.e. the phasor current is 5? -90° A). Find the voltage at coil 2 and the flux through coil ..
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