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Generic Counter with a Stop Value Say that we must design a counter that starts at x min and stops (and remains there) when x max is reached, only returning to the initial value and running again after a reset pulse is applied to the circuit. As in section 11.7.1, the counter must have an enable input (ena) that allows the counter to run when asserted or holds it otherwise.
(a) Draw a Moore-type state transition diagram for this counter modeled as a category 3 machine.
(b) Does the number of states depend on the counting range?
(c) Does the number of flip-flops depend on the counting range? How many are needed to build your machine with x min = 1 and x max = 200?
(d) Is it advantageous or necessary to use the FSM approach to design counters in general?
ON a three-state bus, ten FCT three-state buffers are driving ten FCT inputs and a 4.7kΩ pull-up resistor to 5V. Assuming that no other devices are driving the bus, estimate how long the bus signal remains at a valid logic level
Suppose that we define the value of the complex constant A as A = -2 + 2j. Write the constant A in magnitude-angle form, that is, find |A| and A such that A = |A|ej A Sketch the real part of the function z(t), where z(t) = Aej(500pit+pi/2).
Find an average value of the periodic.
Draw a FBD (free body diagram) for a rocket flying at an arbitrary angle. Indicate the force vector due to gravity and force vector due to air resistance. Why does the direction of the net force change over the course of the rocket's trajectory
The total complex power delivered to the Y-connected 3-phase balanced load is 1152+j864 KVA. The line voltage at the terminal ofthe load is 4160V. a) Find the magnitude of the line current feeding the load.
You are given two amplifiers, A and B, to connect in cascadebetween a 10-mV, 100-kΩ source and a 100-Ω load. Theamplifiers have voltage gain, input resistance, and output resistance as follows: For A, 100 V/V, 10kΩ, 10kΩ,respectively;
A parallel-plate wave guide consists of two perfectly conducting plates spaced 1 inch apart. Find the propagation constant and the guide wavelength for the modes TE1 and TE2 at (a) 5 GHz (b) 15 GHz
A temperature sensor has a static transfer function of 0.15 mV/C° and a time constant of 3.3 s. If a step change of 22° to 50° C is applied at t=0, find the output voltage at 0.5 s from t=0s to t=10s. What is the indicated temperature at these tim..
Radio Systems, In design of radio systems that incorporate wireless networks, considerations must be taken such as user access, transmission direction, switching and signal strength.
Suppose we measured a resistance of about 1.4 ? across a graphite stick, used calipers to measure the cross-section of the stick (7 mm by 5 mm) and measured the distance between the multimeter test leads (54 mm).
determine the current through the capacitor, i_c(t) for time t greater than or equal to zero if the following statements apply. 1. Vc(t=0) = 5V 2. The switch is closed from t = - infinity to t = 0.2 seconds, when it opens.
A 1000 MW(e) nuclear power plant has a thermal conversion efficiency of 33%. How much thermal power is rejected through the condenser to cooling water?
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