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A sinusoid cos(ω0t) is a bandpass signal with zero bandwidth. This implies that the sampling rate that will allow reconstruction of this signal from its samples can be arbitrarily small. Show that this is indeed the case. Describe a system that will permit reconstruction (within a constant factor) of this sinusoid from its samples taken uniformly at a sampling rate approaching zero.
Design a 2-bit count-down counter. This is a sequential circuit with 2 Flip-Flops and 1 input x.When x=0, the state of theFlip-Flops does not change.When x=1,the state sequence is11,10,01,00,11 and repeat.
Design a network that accepts as input one unsigned 8-bit number (which refreshes every clock cycle and is never 0) and keeps a running sum until the sum exceeds 1000. The network outputs both the sum and the number of additions required to reach ..
A high-pass filter is shown in Fig. 2.7a. If the cutoff frequency is to be 400 Hz,
Develop a marketing plan for your business this should include an introductory statement to describe your product /service A description of your target market. Information about your distribution, pricing and promotional strategies
The periodic current waveform of given figure is composed of segments of a sinusoid. Find the average value of the current.
A 25KVA transformer supplies a load with the following schedule: 8hrs-full load with 0.8 lagging power factor. 4hrs-75% full load at unity power factor. 12hrs-No load. The transformer is energised 24hrs per day and has iron losses of350w.
Using a simply supported beam under a uniform couple, show that the reaction forces are equal and opposite in directions with the equivalent nodal forces.
The transfer function of a second order system is given: T(s) = 1.05x10^7/(s^2 + (1.6x10^3)s + 1.05x10^7) a Find the values of f, fn, Ts, Tp, Tr, and % Overshoot.
A parallel A/D is clocked at 1 MHz. It has a range of 0 to 10V and is an 8-bit device. a. Determine the time required to convert an input voltage of 10 volts. b. Determine the minimum voltage resolution of t..
Using a 7490 decade counter, design a circuit to count from0 through 9 and display the values on a seven-segment display Produce a logic diagram for circuit.
a filamentary conductor carrying current I in the z direction extends along the entire z axis. At z=0 it connects to a copper sheet that fills the x>0 and y>0 quadrant of the xy-plane. Set up Biot-Savart law and find H everywhere on z axis.
Assume a noise-to-signal ratio of -35 dB.- Determine the required synthesizer phase noise for an 11a receiver such that reciprocal mixing is negligible.
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