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For the circuit of Fig. 2.41 determine
(a) the current supplied by each battery,
(b) the current through the 15 Ω resistor and
(c) the p.d. across the 10 Ω resistor.
Calculate the base and collector currents in each transistor for: - vX = vY = vZ = 0.1 V, and - vX = vY = vZ = 5 V.
Sketch the Bode plot (closed-loop gain vs. frequency, and closed-loop phase vs. frequency) of the amplifier. Label the gains at 0.1*f3dB, f3dB, and 10*f3dB using dB-scale. Also indicate the values of the phases at these frequencies.
The unit impulse response of an LTIC systems is h(t)=2e^-4t u(t). Find and sketch this system's (zero-state) response y(t) if the input f(t) is e^-6t u(t).
Some of this is due to high frequency effects, and some is due to the relationship of the wavelength of the signal being set over the wire to the length of the conductor. describe both of these limitations and their effects
Once a week a wagon driver leaves his hut and drives his wagon to the river dock to pick up supplies for his town. At 4:05 PM, one-fifth of the way to the dock, he passes the Temple. At 4:15 PM, one-third of the way, he passes the Preetam-Da-Dhaba..
A standard 12-V car battery has an ampere-hour rating of 40 Ah, whereas a heavy-duty battery has a rating of 60 Ah.- How would you compare the energy levels of each and the available current for starting purposes?
The signal is 12 sin ( 2 pi 2000 t + 50o ). The voltage displayed on the DMM is___?
Given two NPN BJTs having b = 100 and ro = 100 KW. Using a single 5V dc power supply, design a differential pair amplifier having 1mA bias current in each transistor. What is its maximum gain for linear operation (balanced input, unbalanced output..
Calculate current flow and describe its probable path. Will the breaker likely be tripped? Is there a risk of electrocution? If so what factors contribute to the risk?
Assume a 20 V voltage drop occurs across an element from terminal 2 to terminal 1 and that a current of 4A enters terminal 2. (1) Based on passive network convention, state whether the element is absorbing or delivering power.
a)Design the corresponding scrambler. b)Design the corresponding descrambler. c)Determine the output sequence T. d)Verify that if this T is applied to the input of the descrambler, the output is the sequence S.
Suppose that one wishes to use reverse osmosis to reduce the salt content of brackish water containing 0.22 Mtotal salt concentration to a value of 0.01 M, thus rendering it usable for human consumption. What is the minimum pressure that needs to ..
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