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Dafna1 [17]
3 years ago
8

Suppose that H1(s) and H2(s) are two strictly proper singleinput, single-output transfer functions with controllable statespace

realizations (A1, B1, C1) and (A2, B2, C2), respectively. Construct a state-space realization for the parallel interconnection H1(s) H2(s), and use the Popov-Belevitch-Hautus eigenvector test to show that the parallel realization is controllable if and only if A1 and A2 have no common eigenvalues.

Engineering
1 answer:
kvv77 [185]3 years ago
6 0

Answer:

Explanation:

See attached files.

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The output side of an ideal transformer has 35 turns, and supplies 2.0 A to a 24-W device. Ifthe input is a standard wall outlet
Crank

Answer:

The current drawn from the outlet is 0.2 A

The number of turns on the input side is 350 turns

Explanation:

Given;

number of turns of the secondary coil, Ns = 35 turns

the output current, I_s = 2 A

power supplied, P_s = 24 W

the standard wall outlet in most homes = 120 V = input voltage

For an ideal transformer; output power = input power

the current drawn from the outlet is calculated;

I_pV_p = P_s\\\\I_p = \frac{P_s}{V_p} = \frac{24}{120} = 0.2 \ A

The number of turns on the input side is calculated as;

\frac{N_p}{N_s} = \frac{I_s}{I_p}  \\\\N_p = \frac{N_sI_s}{I_p} \\\\N_p = \frac{35 \times 2}{0.2} \\\\N_p = 350 \ turns

4 0
3 years ago
Why is the Diesel engine usually used for big trucks and the Otto engine usually used for compact cars?
Natalija [7]

Answer and Explanation:

The diesel engines are employed in heavy vehicles as they are capable of producing high torque value at low speed.

As they have high compression ratios they can't be used in light vehicles like bikes and compact cars.

As a result of high compression ratios of diesel engines, noise and vibrations are produced which only heavy vehicles can withstand.

Another reason being that heavy vehicles require more fuel and in this case diesel is efficient because petrol burns at a faster rate than diesel.

Otto engines are used for light vehicles and provides high speed and can be regulated and tuned for more torque production.

4 0
4 years ago
The transfer characteristics of a noninverting buffer in the ECL family are described by the following equatio:
antiseptic1488 [7]

Answer:

NML = 2.6 V - 2.5737 = 26.3 mV

NML = 26.25 mV - 0 = 26.25 mV

Explanation:

<h3>Please refer to the attachment below for explanation.</h3>

7 0
3 years ago
The y and z keys swapping position is messing with your touch typing. You decide to write out your email as if the keys were in
Zarrin [17]

Answer:

# the function fix_yz is defined

# it takes a string as parameter

def fix_yz(word):

   # new_word is to hold the new corrected string

   new_word = ""

   # loop through the string

   # and check for any instance of y or z.

   # if any instance is found, it is replaced accordingly

   for each_letter in word:

       if each_letter == 'z':

           new_word += 'y'

       elif each_letter == 'Z':

           new_word += 'Y'    

       elif each_letter == 'y':

           new_word += 'z'

       elif each_letter == 'Y':

           new_word += 'Z'        

       else:

           new_word += each_letter

   # the value of new string is returned

   return new_word        

Explanation:

The function is written in Python 3 and it is well commented. An image is attached showing the output of the given example.

The function take a string as input. It then loop through the string and check for any instance of 'y' or 'z'; if any instance is found it is swapped accordingly and then append to the new_word.

The value of bew_word is returned after the loop.

4 0
3 years ago
Class 0 rubber gloves are used when working with voltage less than
densk [106]
Answer: 500 volts AC, 750 volts DC
Class 00 rubber gloves are given the color "beige" based on the color code of rubber gloves.
The proof test voltage for this class of rubber gloves is 2500 volts of AC voltage and 10000 volts of DC voltage

Please mark it as brainliest answer:).
6 0
3 years ago
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