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A, B,C and D are members of the board of trustees of an investment company. Decisions are made by the following criterions. A BUY order is placed if: · A, B and D vote no and C votes ye
An LVDT with associated signal conditioning will be usedto measure work-piece motion from -20 to +20 cm. The staticTransfer function is 2.5 mV/mm. The output will be interfaced to acomputer via an A
A crossbar exchange is required to set up 5000 calls in the busy hour.The marker holding times may be assumed to be exponentially distributed,with an average holding time of 0.5 second.
Discuss various characteristics of TTL and CMOS.List some advantages of CMOS over TTL. 2. List various building blocks of a sequential circuit. What are state table, state diagram, and timing diagra
Design a circuit that will SAFELY convert the output of a 60-Hz6.3V (rms) transformer into a source of TTL-level pulses, all withrepetition rate of 60 Hz and in synchronization with the sine wavesth
find the spectrum of the signal s(t) that results from the use of natural sampling,assuming that time t=0 corresponds to the midpoint of a rectangular pulse in c(t). show that the original signal m(
A positive-sequence balanced three-phase wye-connected source witha phase voltage of 120 V rms supplies power to a balanced wye-connected load. The per phase load impedence is 40 + 10JΩ.
What is the phase difference in a circuit with 100V,drawing 0.5 amps, consuming 50 Watts
Rotational and stray-lossesat full load are 5% of the output power. Calculate the power transferred across the air gap, the rotor copper loss at full load,and the electromagnetic torque at full nloa
a binary ripple counter uses flip-flops that trigger on the positive edge of the clock. What will be the count if:a) the normal outputs of the flip-flops are cnnected to the clock
A combinational logic circuit has four imputs (A, B, C, and D)and one output Z. The output is 1 iff the input has three consecutive 0's or three consecutive 1's. Fore example, if A= 1, B = 0, C = 0,
he input tothe receiver is a modulated wave of 0.3W average power and Gaussian noise of one-sided power spectral density of 10-8W/Hz. 1.if the detector is an envelope detector and the modulatedwave i
Common radio uses two modulation schemes-they are AM and FM.Explain very briefly what the FM scheme is. How does it differ fromAM what are the advantages and disadvantages of each scheme
Design a circuit to convert a number represented in excess-3 code to BCD. You must use Karnaugh maps in this problem. Provide acircuit diagram as well.
Find the electical force of attraction of a 6 coulomb positive charge and an 18 coulomb negative charge separated by a distance of 12 centimeters.
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.
A variable-frequency voltage source of value 12cos(wt) drives a network with a resistor of value 12 ohms, an inductor of value 50mH, and a capacitor of value 5uF, all in series, in that order.
A series RLC circuit resonates at 1000 rad/sec. If C =20uF, and it is known that the impedence at resonance is 2.4 ohms,compute the value of L, the Q of the circuit, and the bandwitdh.
A majority logic function is a Boolean function that is equal to 1 if the majority of the variables are 1. the function is 0 otherwise. write an HDL user-defined primitive for a 3-bit majority funct
Draw a circuit of a mulitplier using only combinational circuits. Construct your multiplier for X*Y, where X and Y both are2 bit binary numbers
the highest frequency for a message signal is 15 Hz. it AMmodulates a carrier of 500 kHz. Plot the frequency spectrum of the modulated signal. is the highest frequency component of the modulated sign
design and build a rectifier circuit and use its result toturn on led( Use 60 Hz, 0.5 to 2 volts peak as a source, setupamplification circuit if needed to turn on led. use transistor todrive led., a
Design a four-bit shift register with a paralel load, usingD-flip-flops. There are two control inputs:shift and load. Whenshift t=1, the contents of the register are shifted by oneposition. New data