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A 10mH inductor and a 4.7mH inductor are connected in parallel and have the same mutual inductance between them. What is the total inductance of this circuit
An emitter follower, when driven from a 10 kohm source, was found to have an output resistance Rout of 200 ohm. The output resistance increased to 300 ohm when the source resistance was increased to
A CB amplifier is operating with Rl = 10 kohm, Rc = 10 kohm, and Rsig = 100 ohm. At what current Ic should the transistor be biased for the input resistance Rin to equal that of the signal source
If the amplifier is fed with a signal source having a resistance of 10 kohm, and load resistance Rl = 10 kohm is connected to the output terminal, find the resulting Av, and Gv. If the peak voltage
Calculate the number of dangling bonds that may be included under the gate of a MOSFET for 45nm technology (assume cubic device geometry).
The 32X6 ROM, together with the 2^0 line, converts a six-bit binary number to its corresponding two-digit BCD number. For example, binary 100001 converts to 011 0011(decimal 33). Specify the truth t
An inspector selects an item for inspection according to the outcome of a coin flip: the item is inspected if the outcome is head. Suppose that the time between item arrivals is an exponential rando
Design a Stream Detector to identify "000" from the input bit stream x, the output y is "1" when "000" is detected; otherwise the output is "0" you can use any flip flops in the Designs. But the sta
Design a digital notch filter of the form H(z) = (1+cz-1+dz-2)/ (1+az-1+bz-2), which has a notch at fo = 60 Hz and a 3-dB width of Δf = 20 Hz. The sampling frequency fs = 8 KHz. Determine a, b
Determine whether the following signals are energy or power signals and compute the energy or the power a) (-1)n u (n) b) cos (πn/3 + π/6 )
- Describe in your own words, what "the tarp" or "the landscape" represents - what do the hills and valleys convey
a 50 ohm load resistance is to be driven by a thevennin generator, what should be such that maximum power delivered to the load Within a heavy side expansion what are the residues and where are
A sequential circuit has one flip-flop, two inputs X and Y, and one output S. The circuit consists of a D flip-flop with S as its output and the logic implementing the function X xor Y xor S as the
1. Consider the following voltage wave V(t) = 170 + cos(377)t volts what's the RMS value of this wave 2. What voltage will a DC voltmeter read if connected to an ideal voltage generator with the volta
A 9-kVA, 208 V, 1200-rpm, three phase, 60 Hz, Y- connected, Synchronous generator has field winding resistance of 4.5ohm. The armature winding impedance is 0.3+j5 ohms per phase. When the generator
A resistor denoted as RL is connected in parallel with the capacitor in the circuit. The loaded low-pass filter circuit.a) Derive the expression for the voltage transfer function Vo/Vi. b) At what fre
Using an ideal op amp, design an ideal integrator whose output will reach 5V in 200ms after a -0.1V dc input is connected.
A 208-V Y connected three phase synchronous motor has a synchronous reactance of 4O per phase and negligible armature winding resistance. At a certain load the motor take 7.2kW at 0.8 pf lagging.
Given the vector field F(x,y,z) = 2zi + (x+y)j - yzk. S (oriented upward) is the part of the plane x + y + z = 1 above the triangular region with vertices (0,0,0), (1,0,0) and (0,1,0) and C is the
In discussion of the silicon MOSFET development, one set of the problems that hindered the technology was surface effects, these surface effects originate from dangling bonds at the surface of silic
The base width of a npn BJT at a temperature of 300K is 4μm. If the time it takes for an electron to diffuse a distance d is t=d2/Dn, where D is the diffusion coefficient.Calculate α and &s
design a simple 4-bit binary divider , takes two numbers from only 0 to 9. This circuit will perform A/B and B > A will give zero, the answer will be just the integer part ( for example : o111 /
A 10-hp, 230 V, 60 Hz, three phase Y- connected, synchronous motor delivers full load at a power factor of 0.707 leading. The synchronous reactance of the motor is j5 Ω per phase. The rotatio
A sample of silicon contains 1x10^18/cm^3 donors. Below what temperature does it cease to show intrinsic properties if the band gap is 1.12ev and the intrinsic carrier concentration is 2x10^16/cm^3
report all design procedures, Matlab simulation results (H(jw) v.s. w), schematics and frequency response simulation results of the filter. use any circuit simulator including Orcad, Multisim and ci