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A modulo 8 counter cycles through the states Q0Q1Q2Q3 = 1000,1100, 0100, 0110, 0010, 0011, 0001, 1001. The counter has eightoutputs: Z0 = 1 when the counter is in state 1000 and the CLK is 0and Z0 = 0 otherwise; Z1 = 1 when the counter is in state 1100 andthe CLK is 0 and Z1 = 0 otherwise, ...; Z7 =1 when the counter isin state 1001 and the CLK is 0 and Z7 = 0 otherwise. The counterhas an asynchronous, active-low reset input ClrN.(a) Derive minumum equations for the counter outputs.(b) Assume the counter is implemented using D flip-flops, FindMinimum input equations for the flip flops
(c) Assume the counter is implemented using D-CE flip flops,Find Minimum input equations for the flip flops(d) Write a VHDL behavioral description of the counter. Assumethe flip-flops are positive edge triggered.(e) Write a VHDL dataflow description of the counter using theequations from part (b). SImulate the counter for a cycle to verifyyour code.(f) Write a VHDL dataflow description of the counter using theequations from part (c). SImulate and verify your code
Consider two discrete sequences: x = [7.7, 5.2, 2.2] y = [1.0, 9.3, 3.1] Let z be the convolution of x and y. What is the 4th non-zero value of z (from the left)
A three-phase induction motor has been tested, and has small stator resistance. At 230 V, 60 Hz, the motor produces 40 N-m at 1740 RPM.a) Given a 40 N-m load, input of 115 V and 30 Hz, what operating speed do you expect
Instantaneous voltage and current of capacitor, The current flowing through a 5 F capacitor is i=3e^-2t. What is the voltage as a function of time, if the initial voltage is zero?
the input voltage to an op amp is a large voltage step. the output is a exponential waveform that changes 2.0V in 0.4us. what is the slew rate of the op amp.
A lossless transmission line with the electrical length of l = 0.3 lamda and the characteristics impedance of Z0 = 75 is terminated with a complex load ZL = 30 -j20 calculate the reflection coeficient at the load, the SWR on the line
A continuous time system has an output, y, which is given by y= 4sin( 4t+ f /2). It is sampled at a frequency of 4/f Hz. Determine the expression that correctly represent the discrete signal obtained after sampling and its value for n = 1
Design a simple unipolar drive circuit such that the electrical time constant is 2 msec at phase turn-on and 1 msec at turnoff. The stepping rate is 300 steps per second. A three-phase variable-reluctance stepper motor has parameters.
A 4800/480 volt, single phase transformer is rated at 75KVA. test results performed for rated power showed the following. short circuit test V=80v, P= 2470W, I= Rated current open circuit test V= 480v, I=4Amp, P=616W
A certain antenna installation using a transmitting frequency of 1250 kHz uses an insulated vertical tower of height 200 feet. For a 25 kW transmitter power, calculate the electric field strength at a location A at a distance of 25 km.
a. Sketch the spectrum of the sampled signal up to 20 KHz. b. Sketch the recovered analog signal if an ideal (brick wall) low pass filter with a cutoff frequency of 4 KHz is used to filter the sampled signal in order to recover the orig..
A control System with feedback has the following characteristic equation: s3 + (1 + K)s2 + 10s + (5 + 15K) = 0 The parameter K must be positive. When K is equal a single loop of wire with an enclosed area of 0.0900 m^2 is in a region of uniforfm mag..
how does your answer change if the bubble is elongated in the direction of the electric field and sphere and the dielectric shell are placed in an initially uniform electric field E 0 in the z direction.
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