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1. Design a synchronous Mod-10 up counter from 1st principles nusing K-MAPS. Use Diagram 1(insert answer book) and also draw the finalcounter in your book.
2. Draw a MOD-10(5-bit) Johnson counter using D-bistables. Give the truth table for the counter and indicate on it how you get to a MOD-10
Suppose that we want to determine how many of the bits in a six-bit unsigned number are equal to 1 . Design the simplest circuit that can accomplish this task.
The processorgenerates a signal for the memory output enable input att=22 ns and decode logic generates the signal for the chipenable input at t=18 ns. What is the minimum time beforethe memory chip provides valid data
consider the dual circuit where the value of the inductor is L=1H, the initial current in the inductor is iL(0)=-1amps, and the input is the source vs(t). Let vs(t)=u(t)=u(t-1). Plot the corresponding current iL(t) for all times.
Power Dissipation Problems, A signal generator outputs a sine wave signal with a frequency of 1000 Hz and an rms voltage of 20.0 V. The output of the spectrum analyzer is connected to a 200 ohm resistor.
design a PCM system that converts an analog signal to digital signal. specify the sampling frequency and the number of quantization levels you pick. the signal to quantization noise ratio must be higher than 57 dB.
Consider variable threshold CMOS fabricated in 0.25-mm technology with tox = 7 nm. The n-MOSFETs and the p-MOSFETs have 2 x 10^16 cm^-3 channel doping; ±3.3 V is available for active body biasing of the MOSFETs.
The turns ratio (n3/n1) is chosen such that the converter produces the required output voltage at a transformer duty cycle of D=0.4. For each case determine numerical values for the turns ratio n3/n1 and for the efficiency.
DESIGN A mod 6 counter that counts in the natural sequence. DO NOT include the undesired states in your design (therefore, you will have don't care condition ). show all steps for the complete design of this synchronous counter
a. Express the transfer function in descending powers of s with the coefficients of the highest power of s unity in both the numerator and denominator. b. Determine where the poles and zeroes of the transfer function are located.
Determine which of the machines with the following specifications is realizable with a finite number of states. 1) A machine is to produce an output of 1 whenever the number of 1's in the input sequence exceeds the number of 0's.
design the controller and estimator so that the closed-loop unit step response to a command input has a rise time tr
An industrial isolation transformer has a power rating of 1.0 kVA at 240 VAC. Identify the nominal turns ratio (nsec/ npri). Calculate the rated current of the secondary winding.
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