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NikAS [45]
4 years ago
13

onsider a message signalm(t) containing frequency components at 100, 200,and 400 Hz. (a) This signal is applied to a USB modulat

or together with a carrier at 100 kHz.The received signal is identical to the transmitted signal. However, in the demodulator used torecoverm(t), the local oscillator supplies a sinusoidal wave of frequency 100.02 kHz instead of 100kHz. Determine the frequency components of the detector output. (b) Next, consider the output frequency components when LSB is applied.

Engineering
1 answer:
Licemer1 [7]4 years ago
5 0

Answer:

Solution is attached in the pictures below.

Explanation:

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For this assignment, you will write a program to determine the time and date corresponding to an elapsed number of seconds since
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A Python program should be written to produce output that corresponds to the given hour, minute, second, day of the month, month's name, year, and day of the week's name.

present_year=2016

present_month="January"

present_date="1"

present_day="Friday"

present_hour=0

present_minute=0

present_second=0

input<-from user(seconds)//taking imput from the user using Python program

   total_seconds=input

   //checking with seconds

   if(total_seconds<60)

       present_second+=total_seconds

   else

       total_minutes=total_seconds/60

       remaining_seconds=total_seconds-total_minutes*60

       present_second+=remaining_seconds

   //checking with minutes

   if(total_minutes<60)

       present_minute+=total_minutes

   else

       total_hours=total_minutes/60

       remaining_minutes=total_minutes-total_hours*60

       present_minute+=remaining_minutes

   //checklng with hours

   if(total_hours<24)

       present_hour+=total_hours

   else

       total_days=total_hours/24

       remaining_hours=total_hours-total_days*24

       present_hour+=remaining_hours

   //checking with days

   total_weeks=total_days/7

   remaining_day=total_days-total_weeks*7

   switch(remaining_day)

       case 1:

           present_day="Friday"

       case 2:

           present_day="Saturday"

       case 3:

           present_day="Sundayday"

       case 4:

           present_day="Monday"

       case 5:

           present_day="Tuesday"

       case 6:

           present_day="Wedday"

       case 7:

           present_day="Thursday"

   //checking with years    

   if(total_days>366)

       while(total_days)

           if(present_year%4==0)

               total_days-=366

               present_year+=1

           if(present_year%4!=4)

               total_days-=365

               present_year+=1

           if(present_year%4!=0&&total_days<365)

               break;

           if(present_year%4==0&&total_days<366)

               break;

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   if(total_days<=366)

       while(total_days)

           if(present_month="January")

               present_date++

               total_days--

               if(present_date==31)

                   present_month="February"

                   present_date=0

           if(present_month="February")

               present_date++

               total_days--

               if(present_date==28&&present_year%4!=0)

                   present_month="March"

                   present_date=0

               if(present_date==29&&present_year%4==0)

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                   present_date=0

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               present_date++

               total_days--

               if(present_date==31)

                   present_month="April"

                   present_date=0        

           if(present_month="April")

               present_date++

               total_days--

               if(present_date==30)

                   present_month="May"

                   present_date=0        

           if(present_month="May")

               present_date++

               total_days--

               if(present_date==31)

                   present_month="June"

                   present_date=0        

           if(present_month="June")

               present_date++

               total_days--

               if(present_date==30)

                   present_month="July"

                   present_date=0    

           if(present_month="July")

               present_date++

               total_days--

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                   present_date=0    

           if(present_month="August")

               present_date++

               total_days--

               if(present_date==31)

                   present_month="September"

                   present_date=0        

           if(present_month="September")

               present_date++

               total_days--

               if(present_date==30)

                   present_month="October"

                   present_date=0    

           if(present_month="October")

               present_date++

               total_days--

               if(present_date==31)

                   present_month="November"

                   present_date=0    

           if(present_month="November")

               present_date++

               total_days--

               if(present_date==30)

                   present_month="December"

                   present_date=0

           if(present_month="December")

               present_date++

               total_days--

               if(present_date==31)

                   present_month="January"

                   present_date=0

//printing present time

print present_hour:present_minute:present_second present_date present_month present_year present_day          

Learn more about Python program here:

brainly.com/question/28691290

#SPJ4          

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Explanation:

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