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Approximately 10% of the glass bottles coming off a production line have serious defects in the glass. If two bottles are randomly selected for inspection, find the expected value and variance of the number of inspected bottles with serious defects.
Two one phase loads, a 5kW resistor, and a 10kVA load with a 0.707 lagging power factor are connected in parallel to a 120 V source. What is The power factor of the current supplied to the two loads by the source
Explain why it is important that the stimulus waveforms signals in a test waveform bench be synchronized to the inactive edge ofthe clock of the sequential circuit to be tested.
Explore the way in which the inclusion of the momentum constant α influences the learning process, with particular reference to the number of steps required for convergence versus α.
Suppose we have a resistive load that varies from 5 kOhms to 10 kOhms. We connect this load to an amplifier, and we need the voltage across the load to vary by less than 1 percent with variations in the load resistance.
c) Consider a tachometer feedback for the amplifier and design a rate feedback compensator: design the minor loop for ζ = 0.8; then, design the outer loop for ζ = 0.7. Plot the step response.
For pulse oximeter signals for heart rates less than 240 beatsper minute, what do you expect will be the important spectral andother signal characteristics that need to be preserved in an electronic system.
An AAC is composed of 37 strands, each having a diameter of 0.333cm. Calculate the DC resistance in ohms per km at 75oC. Assume that the increase in resistance due to spiralling is 2%.
1. Determine the firing angle α to obtain the rated torque at 1200rpm. 2. Compute the firing angle for the rated breaking torque at -1800rpm.
1)Why BJT is called a bipolar and current controlled device 2)What are the different modes of operation in BJT and in which region it act as an amplifier 3)Why Emitter is highly doped ,base lightly doped and collector moderately doped
A transformer is required to produce 15V (rms) and 1A from a 30V (rms) line voltage. The primary used 100 turms of wire. How many turns are required for the secondary and what is the primary current.
Draw a state transition diagram for a Moore-type machine that solves this problem.
Calculate the total real and reactive power.
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