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With its noninverting-input voltage at 10uV, the output voltage of an op amp is -15V. If A = 5*10^5 and V_CC = 15V, can you determine the magnitude of the inverting-input voltage? If not, can you determine its possible range? Show all work.
Two infinite lines of charge, each carrying a charge density l, are parallel to the z-axis and located at x = 1 and x = -1. Determine the vector E at an arbitrary point in free space along the y-axis.
determine the time it takes to process the multiplication operation in the binary multipler described. Assume that the Q register has n bits and the clock cylcle is t nanoseconds.
How would you determine whether a given function, f(t), had finite or infinite energy. Give an example of a function with finite energy and one with infinite energy.
Sometimes audio (or any) signals x(t) are decomposed into a sum of sinusoids. Consider x(t) the sum of three sinusoids of frequencies 518Hz, 730Hz, and 524Hz whose amplitudes are 1/2 of their corresponding frequencies.
Consequently, this form of serial data communication is known as asynchronous. Compare and contrast this against synchronous serial data communication, giving an example of a synchronous data communications standard.
Assume the ASCII code is used for each character with an additional parity bit (in the most significant bit position, at left). Each character in ASCII is using 8 bits. Even parity is used. What english word is coded by the following Hexadecimal se..
Assume that a receiver has a first amplifier stage with a 5KW input resistance, a gain of 300, an input audio signal of 20 mV, and an operating temperature of 27oC. When the amplifier is operating with a bandwidth first of 10 MHz,
Message signal m(t) = 0.6sin(27r3000t + pi/9) For a carrier signal with amplitude Ac = 4,fc = 40MHz, answer the following. What are the expressions for the transmitted signals in part a Find the transmitted power for each signal in the part a
fdtd evaluation of the sar distribution in a human head near a mobile cellular phonefinite difference time domain fdtd
Consider the current it takes to power a +5V 74xx245(Icc). What is the qualitative difference between the CMOS devices and the non-CMOS devices and the non-CMOS devices What is the explanation for the difference
Efficiency in a power transformer is 98.6 percent when loaded such that its core losses equal the copper losses. Calculate the per unit resistance of this transformer.
A six pole, 400 V d.c. motor draws 110 A from the supply. The shunt field resistance is 200 Ohm and the armature resistance is 0.5 Ohm. The armature is wave wound with 600 conductors operates at a speed of 1200 rev/min when supplying full load.
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