. Were you able to observe ???? = 0 in the circuit you constructed during lab? Why or why not? Hint: What value of resistance wo
uld be needed for ???? = 0? 2. What feature in the time response of an RLC circuit distinguishes a critically damped response from an underdamped response? 3. Why must an op-amp be powered to be used in a circuit? 4. If you were handed a parts kit with an unknown op-amp, what information would you need to find prior to using it in a circuit?
1 answer:
Answer:
an attachment is below
Explanation:
1) the formula for damping coefficient id for RLC series circuit.
For \xi =0 you can make c=0 but inductor will still have some capacitance.
2) the responses of critically damped system and under damped system are shown with comments on their time response.
4) There can be many different answers to this question, but the 4 I have mentioned are the most important parameters we need to know about an unknown op-amp if we are to use it in our circuit.
Hope it answers all your questions.
You might be interested in
Answer:
The ACH is 12/h
Solution:
As per the question:
Area of the space,
Height of the given space, h = 10 ft
Air flow rate,
Now, to find the Air Change Rate (ACH):
We calculate the Volume of the given space:
Now, the ACH per min:
=
Now, ACH per hour:
=
Answer:
a = 40
b = 29
Explanation:
Give a place holder for the numbers that we don't know.
Lets call the two numbers a and b.
From the given info, we can write an expression and solve it:
"one number is 11 more than another number"
a = 11 + b
from this, we know that a > b.
''three times the larger number exceeds four times the smaller number by 4"
3a = 4b + 4
Now we have 2 equations, we can use them to solve using whatever method you want.
a = 11 + b
3a = 4b + 4
I will be using matrices RREF to solve for this.
a - b = 11
3a - 4b = 4
a = 40
b = 29
Answer:
See attached
Explanation:
The next state of a toggle flip-flop is the inverse of the present state. This behavior can be produced using a D flip-flop that has its input connected to the inverse of its output.
__
A schematic is attached.
