6.D
7.A,C
8.C
9.B
10.Please solve the question,here is all the help you need:
For the LM curve. The two curves that are needed,you just need to put in the values
PLEASE NOTE WE CANNOT PROIVDE DIRECT ANSWERS AS CHEGG PROMOTES
GUIDANCE RATHER THAN SIMPLY PR
Question b) Should Cambridge Software offer more than one version of Modeler? If so, which
versions should it offer? At what prices? If not, explain why not. EXPLAIN YOUR THINKING AND
ALL EQUATIONS USED.
Assumptions that should be made and other relevant
Soln 1:
The Rouths Stability Criteria is a great and easy method to find out the number of
+ve real roots and thus eventually conclude the stability of the system.
The method goes like this:
1. First find out the number of sign changes in the first column
The generation time for the bacteria is the time it takes for the population to become
double of its present number. Thus the formula has to be:
where t is the time period of the population to increase, a is the number of bacteria init
ially at t=0, and P
Question b) Should Cambridge Software offer more than one version of Modeler? If so, which
versions should it offer? At what prices? If not, explain why not. EXPLAIN YOUR THINKING AND
ALL EQUATIONS USED.
Assumptions that should be made and other relevant
We know that EXPECTED/average value is calculated as :
So,let us calculate it for a fair roll of die:
Let xi be the value shown (number of dots) on side i of the die.
So we can calculate average value or EXPECTED VALUE to be
Now however if we want to calc
This is the tree to 1aSuccessive branches are colored
separately and comments are written alongwith every
step to facilitate easy understanding.
Please ping me up if you still have any doubts.
Simple interest is calculated to find out the actual increment in the principle amount. The
formula for weekly payment is as follows:
The concept of compound interest is that interest that is added back to the principal sum so that interest
is earned on t
a).The spin relaxation time T1 is different for different purposes. In general it is given as:
Mz(t) = Mz,eq(0)  [Mz,eqMz(0)]et/T1 ; (1)
(This is a complex equation whose derivation and explanation will require more than 30 mins)
For special cases:
1).
1.
a). The normal form representation of the question is :
MEI/WEI
WEI CHOOSE LITERATURE
WEI CHOOSE MATHS
MEI CHOOSES LITERATURE
4.0,3.7
4.0,4.0
MEI CHOOSE MATHS
4.0,3.8
3.8,3.8
i).Thus from the above normal representation LITERATURE is strictly dominatin
Economics Assignment
1). a).The return on assets ratio, often called the return on total assets, is a profitability ratio that measures
the net income produced by total assets during a period by comparing net income to the average total
assets. In other w
5 a).
PLAYER A
PLAYER B
RED
YELLOW
BLUE
GREEN
ORANGE
RED
3,5
0,0
0,0
0,0
0,0
YELLOW
0,0
4,4
0,0
0,0
0,0
BLUE
0,0
0,0
6,4
0,0
0,0
GREEN
0,0
0,0
0,0
4,5
0,0
ORANGE
0,0
0,0
0,0
0,0
5,3
b).There are 5 Nash Equilibria in this game, The highlighted portions sho
These are called the demand supply problems and the output from the transportation model is the
optimal quantity of product to be transported on each sourcedestination route.
Use of the transportation model implies that certain assumptions are satisfied.
Soln 1:
The Rouths Stability Criteria is a great and easy method to find out the number of
+ve real roots and thus eventually conclude the stability of the system.
The method goes like this:
1. First find out the number of sign changes in the first column
[Enter Post Title Here]
The Binomial RV, XBin(n,)XBin(n,), where [0,1], nNcfw_0 [0,1], nNcfw_0, counts the number of
successes in n independent Bernoulli experiments with parameter , regardless of the ordering of the results of the
experiments.
If orderin
Simple interest is calculated to find out the actual increment in the principle amount. The
formula for weekly payment is as follows:
The concept of compound interest is that interest that is added back to the principal sum so that interest
is earned on t
Neural networks are a computational approach, which is based on a large collection of neural units
(AKA artificial neurons), loosely modeling the way a biological brain solves problems with large
clusters of biological neurons connected by axons. Each neu

194 Network Theory and Filter Design
6.15
Find the magnitude and phase plots of the transfer function.
H(a) _

7
8
+2
+ O.ls + 1
8
8
8
NOTES AND REFERENCES
Many concepts like natural frequency and Polezero pattern introduced
The concepts of OCNF
and S
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1. With fixed value capacitor C and variable voltage V across it, the
energy stored in the capacitor is
a) CV2
b) 0.5 CV2
Ans.
c) 2 CV2
d) CV
2. A dc voltage V is applied to a series RL circuit. The ste
1
ELECTRICAL CIRCUITS & FIELDS
YEAR 2013
MCQ 1.1
ONE MARK
Consider a delta connection of resistors and its equivalent star connection as
shown below. If all elements of the delta connection are scaled by a factor k ,
k > 0 , the elements of the correspond
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
Diode, SCR
1
Advanced Power Electronics MEE1151
Books to follow  primarily
1. M H Rashid
2. Nedmohan, Undeland & Robbins
3. P S Bimbhra
ModuleI: Introduction
P
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
Power Transistor
Power Transistor
Controlled turnon & turnoff characteristics, opearted in saturated
and cutoff region as a switch
Broad categories
Bipolar Jun
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
Gate drive circuits
1
Gate/base drive circuit : design considerations
Functionality of gate/base drive circuits
Turn switch from on to off and off to on
 Minimis
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
IGBT
1
Insulated Gate Bipolar Transistor(IGBT)
Early 1980s. Product of MOS technology
Combines best qualities of MOSFET & BJT
Input characteristics is similar t
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
MOSFET
1
Power MOSFET
Evolved during 1970s very significant development after
SCRs
Power handling capacity: A few Watts to several 100kW
Typical uses:
 Switchi
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
Thermal aspects
1
Devices Thermal aspects
Device junction temp has specified limit
Power loss during conduction and switching increases jn. temp
Heat is to be t
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
IGCT
1
Integrated Gate Commutated Thyristoe (IGCT)
Introduced in 1997 by ABB
Integrates a gate commutated thyristor with gate drive PCB
Hard switched GTO with f
WESTCODE
An
Date: 22 Oct, 2003
Data Sheet Issue: 1
IXYS Company
Phase Control Thyristor
Types N3839TC300 to N3839TC350
Old Type No.: N1663CH3035
Absolute Maximum Ratings
MAXIMUM
LIMITS
VOLTAGE RATINGS
UNITS
VDRM
Repetitive peak offstate voltage, (note
Advanced Power Electronics (MEE1151)
Module 1
7th semester BE & 1st semester ME(PE)
MO 2015
Gate Turnoff Thyristor (GTO)
1
Gate Turnoff Thyristor (GTO)
Thyristors have very high voltage & current ratings
Turnon is simple and efficient
SCR can not be