Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
You know a byte is 8 bits. We call a 4-bit quantity a nibble. If a byte-addressable memory has a 14-bit address, how many nibbles of storage are in this memory
Suppose that a current source is feeding an amplifier with input resistance of 5k ohms. The current source can be approximated with it Norton equivalent circuit delivering Norton current of I=50mA a
similarly, let y=y0y1 represent another number with the same four possible values. the output f should be 1 if the numbers represented by x and y are equal.otherwise, f should be 0. A- show the trut
Suppose that a current x(t) = e^-0.5t for t > or equal to 0, and zero otherwise is applied to a discharged capacitor of capacitance C =1F at t = 0 sec. What would be the voltage in the capacitor
a power source is giving 12 V to a circuit. In the circuit there is a resistor. Therefore, would the voltage drop 12 V when the charge moves across the resistor making there 0 V in the circuit after
How much current must a logic output source, in order to maintain an output voltage of 2.5V when driving a 5K resistor connected to ground.
Build a 1Gbps link as long as possible without regeneration. Assume a transmitter power of 1mW and a receiver sensitivity of -30dBm for a BER of 10^(-9). The dispersion at 1.5 micron is 20 ps/km.nm,
For a particular IC-fabrication process, the transconductance parameter kn'=400 micro amps/v^2 and vt=0.4V. In an application in which Vga=Vds=Vsupply=1.8, a drain current of 2mA is required of a de
What are the three possible ways of constructing three-phase two winding transformers and give brief description of the constructional features of each type.
The adjustable contact of a linear potentiometer is set at the mechanical center of its adjustment. If the total resistance is 1000 O, what is the resistance between each end terminal and the adjustab
a 4-pole, 50 hz induction motor has a full load slip of 5%. each rotor phase has a resistance of 0.3 ohms and a standstill reactance of 1.2 ohms. find the ratio of maximum tirque to full load torque
a) Design an inverting amplifier with a closed-loop gain of -100V/V and an input resistance of 1 KΩ. b) If the op amp is known to have an open-loop gain of 1000V/V, what do you expect the clos
a 10 pole 25 cycle alternator directly coupled to, and is driven by a 60 cycle synchronous motor. how many poles are there in the latter
clarify if this is correct. On the charge profile graph, I do not understand how the charge is fluctuating up and down to make a current since current is the change in charge over time. How does the
Consider a bank of three single-phase two-winding transformer whose high-voltage terminals are connected to a three-phase, 13.8 kV feeder. The low-voltage terminals are connected to a three-phase su
The voltage and current at the terminals of the circuit element ate zero for t < 0 and t > 40 s. In the interval between 0 and 40 s the expressions are. At what instant of time is the power be
Construct a nontrivial resistive circuit with at least two loops and at least three resistors in each loop. Verify Kirchho's laws for this circuit both theoretically and empirically. Notice that thi
A) A sheet of paper has a charge of 1 nC/m^2. Estimate the electric field on its surface and show it in a diagram. B) A copper plate has a radius of 10 cm. It has a total charge of 1 nC. Will the air
Design a current divider that provides a 1:2 current split. Observe the current and power limitations. Another design constraint is that inserting current meters to measure the current division rati
Connect a voltage divider to an output of a DC power supply. Design it to give an output that is 1/3 of the supply voltage. Furthermore, neither the power ratings of the resistors nor the current ra
Nominally, the short lead of the diode is the cathode, i.e., the negative lead. However, you can identify the cathode more reliably by noting that one side of the LED's housing has a ?at spot at the
The voltage across a 1-µF capacitor is given by v(t)=100 e-100t . Find expressions for the current, power, and stored energy. Sketch the waveforms to scale versus time.
An input signal x(t) = cosωct is sampled by an ideal sampling function with ωs= 1.5 ωc. The sampled signal is then filtered with an ideal low pass filter H(ω)= rect(ω/1
Find its unit step response when the ICs are y[-2] = 2 and y[-1] = 1. Be sure to identify the three parts of the solution: zero-input, transient zero-state, and steady-state zero-state.
Find the max instantaneous power delivered by the source, dissipated by R, and absorbed by L. What are the smallest instants (t > 0) at which these maxima occur.