This module describes how to find the Thevenin and Norton
equivalent circuits of an RLC circuit and sources.
When we have circuits with capacitors and/or inductors as wellas resistors and sources, Thévenin and Mayer-Norton
equivalent circuits can still be defined by using impedances andcomplex amplitudes for voltage and currents. For any circuit
containing sources, resistors, capacitors, and inductors, theinput-output relation for the
complex amplitudes of
the terminal voltage and current is
with
.
Thus, we have Thévenin and Mayer-Norton equivalentcircuits as shown in
[link] .
Let's find the Thévenin and Mayer-Norton equivalent circuitsfor
[link] . The open-circuit voltage and
short-circuit current techniques still work, except we useimpedances and complex amplitudes. The open-circuit voltage
corresponds to the transfer function we have alreadyfound. When we short the terminals, the capacitor no longer
has any effect on the circuit, and the short-circuit current
equals
.
The equivalent impedance can be found by setting the source tozero, and finding the impedance using series and parallel
combination rules. In our case, the resistor and capacitor arein parallel once the voltage source is removed (setting it to
zero amounts to replacing it with a short-circuit). Thus,
.
Consequently, we have
Again, we should check the units of our answer. Note in
particular that
must be dimensionless. Is it?
is it possible to leave every good at the same level
Joseph
I don't think so. because check it, if the demand for chicken increases, people will no longer consume fish like they used to causing a fall in the demand for fish
Anuolu
is not really possible to let the value of a goods to be same at the same time.....
Salome
Suppose the inflation rate is 6%, does it mean that all the goods you purchase will cost
6% more than previous year? Provide with reasoning.
Not necessarily. To measure the inflation rate economists normally use an averaged price index of a basket of certain goods. So if you purchase goods included in the basket, you will notice that you pay 6% more, otherwise not necessarily.
Good day
How do I calculate this question: C= 100+5yd G= 2000 T= 2000 I(planned)=200.
Suppose the actual output is 3000. What is the level of planned expenditures at this level of output?
I am Camara from Guinea west Africa... happy to meet you guys here
Sekou
ma management ho
Amisha
ahile becheclor ho
Amisha
hjr ktm bta ho
ani k kaam grnu hunxa tw
Amisha
belatari
Amisha
1st year ho
Amisha
nd u
Amisha
ahh
Amisha
kaha biratnagar
Amisha
ys
Amisha
kina k vo
Amisha
money as unit of account means what?
Kalombe
A unit of account is something that can be used to value goods and services and make calculations
Jim
all of you please speak in English I can't understand you're language
Muhammad
I want to know how can we define macroeconomics in one line
Muhammad
it must be .9 or 0.9
no Mpc is greater than 1
Y=100+.9Y+50
Y-.9Y=150
0.1Y/0.1=150/0.1
Y=1500
Kalombe
Mercy is it clear?😋
Kalombe
hi can someone help me on this question
If a negative shocks shifts the IS curve to the left, what type of policy do you suggest so as to stabilize the level of output?
discuss your answer using appropriate graph.