I&C Flashcards
(15 cards)
What is a sampling rate?
2 x Maximum Frequency in a range of
What is the order of a control system?
The highest power on “s” in the denominator
If given a sine or cosine function, how do you determine the Nyquist Rate threshold?
Use the omega and divide by 2pi to get frequency and then multiply by 2
What is “n” in quantization?
The number of bits needed
What is the formula for quantization?
q = 2^n
How do you solve for “n” in the formula q = 2^n?
The the log to get n out of the exponent
What is the Wheatstone bridge equation when it’s balanced?
R1/R3 = R2/R4
How do you know if a Wheatstone bridge is balanced?
Deflection or galvanometer = 0
How do you find uncertainty?
Use the McKlintock Formula and take the partial derivatives of the function
What is the sampling rate?
Greater than 2 x fmax
How do you keep track of initial conditions in a flow chart or loop?
Keep a table of initial and change to them
How are seconds and hertz related?
They are inverses of each other?
How do you get the frequency in a waveform to hertz?
Divide by 2pi
What’s the typical slope in a pH sensor?
-59.16
Where do you find the symbols for a flowchart?
The handbook, in the flow chart table
