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salantis [7]
3 years ago
10

1. Se requiere implementar un conversor unipolar que tendrá una tensión analógica variable entre 0 y 2 V pico. Deberá tener una

relación señal / ruido de 47 dB. El rango de frecuencia será el de la voz humana. Determinar:
a. Características del conversor.
b. Con los valores seleccionados, ¿Cual será el Nro binario que represente la tensión media?
c. y cual el que represente el valor de 1.45V.
d. Suponiendo que se trata de un DAC, ¿Cuantos resistores se necesitan? Si hay mas de una posibilidad expresar ambas.
Computers and Technology
1 answer:
PolarNik [594]3 years ago
7 0

Answer:

A

Explanation:

Because

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Fill in the blanks, so the print statement displays the result of the function call in order.
sergejj [24]

Answer:

Rep;ace the blank with

smaller, bigger

So, the complete line is:

smaller,bigger=order_numbers(100,99)

Explanation:

From the question, we understand that the program is to return the order of a number from least to highest

This has been well implemented in order_numbers function

Because the order function returns two values, the order_function must be called in order to accept two values and the syntax is:

<em>value1,value2 = function(return-value1,return-value2)</em>

In this case, the statement is:

smaller,bigger=order_numbers(100,99)

So, in the next line of the main, the values of smaller and bigger are printed:

<em>print(smaller,bigger)</em>

See attachment

Download txt
8 0
3 years ago
Consider a set of mobile computing clients in a certain town who each
poizon [28]

Answer: answer given in the explanation

Explanation:

We have n clients and k-base stations, say each client has to be connected to a base station that is located at a distance say 'r'. now the base stations doesn't have allocation for more than L clients.

To begin, let us produce a network which consists of edges and vertex

Network (N) = (V,E)

where V = [S, cl-l, - - - -  cl-n, bs-l - - - - - - bs-k, t]

given that cl-l, - - - - - cl-n represents nodes for the clients

also we have that bs-l, - - - - - bs-k represents the nodes for base station

Also

E = [ (s, cl-i), (cl-i,bs-j), (bs-j,t)]

(s, cl-i) = have capacity for all cl-i (clients)

(cl-i,bs-j) = have capacity for all cl-i  clients & bs-j (stations)

⇒ using Fond Fulkorson algorithm we  find the max flow in N

⇒ connecting cl-i clients to  bs-j stations

      like (cl-i, bs-j) = 1

   if f(cl-i, bs-j)  = 0

⇒ say any connection were to produce a valid flow, then

if cl-i (clients) connected                f(s,cl-i) = 1 (o otherwise)

if cl-i (clients) connected  to bs-j(stations)   f(cl-i,bs-j) = 1 (o otherwise)

   f(bs-j,t) = no of clients  (cl-i)  connected to bs-j

⇒ on each node, the max flow value (f) is longer than the no of clients that can be connected.

⇒ create the connection between the client and base station i.e. cl-l to base bs-j iff    f(cl-i, bs-j) = 1

⇒ when considering the capacity, we see that any client cannot directly connect to the base stations, and also the base stations cannot handle more than L clients, that is because the load allocated to the base statsion is L.

from this, we say f is the max no of clients (cl-i) that can be connected if we find the max flow, we can thus connect the client to the base stations easily.

cheers i hope this helps

5 0
3 years ago
Given three floating-point numbers x, y, and z, output x to the power of z, x to the power of (y to the power of z), the absolut
STALIN [3.7K]

Solution :

x = float_(input())

y = float_(input())

z = float_(input())

res1 = x**z

res2 = x**(y**z)

res3 = abs(x-y)

res4 = (x**z)**0.5

print('{:.2f} {:.2f} {:.2f} {:.2f}'.format(res1,res2,res3,res4))

Output is :

5.0

1.5

3.2

172.47 361.66 3.50 13.13

6 0
3 years ago
Assume you're using a three button mouse. to access shortcut menus, you would
Likurg_2 [28]
<span>Normally you would click the right hand/secondary mouse button but you may configure any of the buttons to work within the Keyboard and Mouse section of System Preferences.
Hope this helps:)</span>
6 0
3 years ago
Read 2 more answers
What is the difference between a function with parameters, and a function<br> without parameters? *
Romashka [77]

Answer:

A function with out parameters cannot take any arguments or perform operations on variables passed in. A function with parameters can.

8 0
2 years ago
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