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1. What do you understand by the term logic family? What is the significance of the logic family with reference to digital integrated circuits (ICs)?
2. Compare the standard TTL, low-power Schottky TTL and Schottky TTL on the basis of speed, power dissipation and fan-out capability.
Who was introduced the right hand rule for determining the direction of the induced EMF? -- Where is rule is used?
Using the graph of BER vs CNR for BPSK, estimate the BER in clear air and in the specified rain conditions when no error correction is used, and when convolutional encoding with k = 7 is applied to the transmission. The bit rate is the same in eac..
If F= 30° and the resultant force acting on the gusset plate is directed along the positive x axis, determine the magnitudes of F2 and the resultant force.
Develop a low-pass RC filter to attenuate 0.5 MHz noise by 97%. Specify the critical frequency, values of R and C, and the attenuation of a 400-Hz input signal.
Determine and plot the magnitude of the complex envelope of both the unfiltered and the filtered π/4 DQPSK signal. What do you observe? Explain the results.
A three-stage 741 op-amp has a low-frequency open-loop gain of 200,000 and a dominant pole frequency of 10 Hz. The second and third poles are at the same frequency. If the phase margin is 70 degrees, determine the frequency of the second and third..
Find the impulse response and transfer function of a filter matched to a triangular waveform as shown in the accompanying figure.
1.) Differentiate EN with respect to r, and then set the resulting expression equal to zero, because the curve of EN versus r is a minimum at E0. 2.) Solve for r in terms of A, B, and n, which yields r0, the equilibrium interionic spacing.
The 4 sources are I0 I1 I2 I3 and the output is Y (note that these are all 3-bit words). Individual bits of I0 are I0(0), I0(1), and I0(2); individual bits of I1 are I1(0), I1(1), and I1(2); and so on. The select signals are s1 s0 (s1 is the msb a..
The Dynamics of the system are determined by the second order transfer function of the sensing element , which has a natural frequency of ωn=40 rad/sec and a damping ratio =0.1.
A public transit authority is evaluating whether to purchase new high-speed railcars from Siemens AG or General Electric. The Siemens AG cars cost $275,000 each, are expected to last ten years and have anticipated annual maintenance costs of $10,0..
If 10.6 V is measured across a 5.9 kW resistor and the resistor is in series with a 6.3kW resistor, what would be the current flowing through the 6.3 kW resistor inmA
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