Using Atmel Studio 7 and device ATMEGA128A
Homework Answers
- Look.. How to calculate the system tick of Timer, if I am starting the Hardware Timer of a controller for generating any delay. If I am having the 16-bit timer for example and I configured the system clock for 8MHz.
- As per my knowledge the single tick will be T=1/f. Then one single tick will take 0.125 microsecond. Is this correct? or any other dependency to calculate it.
- Whether this calculation will vary with controller by controller?
- Is there any way to configure the clock(eg 1MHz) for only Timer or any other peripheral with out changing the System Clock(eg 8Mhz)
- If controller goes to low power mode(typically a changing of power mode). The timer resolution will also change? whether I need to change the setting of Timer for each power Mode.
Add Answer to:
E7.6 Write a C function that uses the internal 2 MHz oscillator to generate system clocks so that...
A communication system uses a superheterodyne receiver containing two mixers. The intermediate frequencies are 10.7 MHz...
A communication system uses a superheterodyne receiver containing two mixers. The intermediate frequencies are 10.7 MHz and 470 kHz. The desired signal has a carrier frequency of 102.3 MHz. (a) What are the two local oscillator frequencies in the receiver (both mixers are superheterodyne)? (3 marks) (b) Explain what an image frequency is. (2 marks) (c) How many image frequencies are there in this communication system? Calculate their frequencies. (5 marks) (d) Explain how this receiver removes each of the...
4 A nonlinear oscillator Consider a perturbed harmonic oscillator. Using x p2 H + ke? 2...
4 A nonlinear oscillator Consider a perturbed harmonic oscillator. Using x p2 H + ke? 2 + ex4 2m 1. write this Hamiltonian in terms of â and at 2. At what frequency or frequencies could this system absorb radiation if € = 0, i.e. the oscillator is unperturbed 1 3. Qualitatively, what do the states look like for the perturbed Hamiltonian? Write the new states as a sum of the unperturbed states, without worrying too much about the amplitude...
Consider an LTID svstem with system function H[2] b07-9716 (a) Determine the constant bo so that ...
Consider an LTID svstem with system function H[2] b07-9716 (a) Determine the constant bo so that the system 5.6-9 2+1 frequency response at S--п is-1 (b) Accurately sketch the system poles and zeros. (c) Using the locations of the system poles and zeros, sketch lHle'sıl over 0 < Ω < 2π. (d) Determine the response y[n] to the input x(n] = (-1 +j) +j" + (1-j) sin(Tn + 1). (e) Draw an appropriate block diagram representation of this system
Consider...
1. Write a C programme by using visual Studio: a) Write a function with parameters that...
1. Write a C programme by using visual Studio: a) Write a function with parameters that returen the largest of three integer arguments. So users could call your function (name: max3) to output the maximum of three input values. b) Make a function outside of the main routine. And in the main routine, please call this function and print the harmonic mean. The harmonic mean of two numbers is obtained by taking the inverses of the two numbers, averaging them,...
C++ program Write a C++ program to manage a hospital system, the system mainly uses file...
C++ program
Write a C++ program to manage a hospital system, the system mainly uses file handling to perform basic operations like how to add, edit, search, and delete record. Write the following functions: 1. hospital_menu: This function will display the following menu and prompt the user to enter her/his option. The system will keep showing the menu repeatedly until the user selects option 'e' from the menu. Arkansas Children Hospital a. Add new patient record b. Search record c....
Write a C program that is uses a function to search for a specific value in...
Write a C program that is uses a function to search for a specific value in a two dimensional array using quick search
please do on paper then program 3. Sampling. Write a function to generate samples of the ramp function y 5 (a) Write...
please do on paper then program
3. Sampling. Write a function to generate samples of the ramp function y 5 (a) Write a mathematical expression for y. Use piece-wise linear notation. Suppose we want to create a plot of the ramp function from t- o to t=2 using a step of 0.1. (b) Write the numbers that need to be created and stored for the t-samples and the y-samples. Note: Write them all out. Don't be lazy! (c) Write a...
A one-particle two-dimensional harmonic oscillator has the potential energy function V=V(x,y)=k/2(x2+y2). write the t...
A one-particle two-dimensional harmonic oscillator has the potential energy function V=V(x,y)=k/2(x2+y2). write the time-independent SchrÖdinger equation for the system and the energy eigenvalues. Define clearly the symbols you used.
A)What is the maximum delay that can generated by an 8 bit Timer with a prescale...
A)What is the maximum delay that can generated by an 8 bit Timer with a prescale divider value of 0 and a system clock frequency of 16 MHz? B) In the HCS12, port T is a bidirectional port. Write a short segment of code (C and Assembly) that illustrates how to initialize port T so that bits 7-4 may be used as outputs and bits 3-0 may be used as inputs: C)If you are using an output compare with interrupts...
A communication system uses a superheterodyne receiver containing two mixers. The intermediate frequencies are 10.7 MHz and 470 kHz. The desired signal has a carrier frequency of 102.3 MHz. (a) What are the two local oscillator frequencies in the receiver (both mixers are superheterodyne)? (3 marks) (b) Explain what an image frequency is. (2 marks) (c) How many image frequencies are there in this communication system? Calculate their frequencies. (5 marks) (d) Explain how this receiver removes each of the...
4 A nonlinear oscillator Consider a perturbed harmonic oscillator. Using x p2 H + ke? 2 + ex4 2m 1. write this Hamiltonian in terms of â and at 2. At what frequency or frequencies could this system absorb radiation if € = 0, i.e. the oscillator is unperturbed 1 3. Qualitatively, what do the states look like for the perturbed Hamiltonian? Write the new states as a sum of the unperturbed states, without worrying too much about the amplitude...
Consider an LTID svstem with system function H[2] b07-9716 (a) Determine the constant bo so that the system 5.6-9 2+1 frequency response at S--п is-1 (b) Accurately sketch the system poles and zeros. (c) Using the locations of the system poles and zeros, sketch lHle'sıl over 0 < Ω < 2π. (d) Determine the response y[n] to the input x(n] = (-1 +j) +j" + (1-j) sin(Tn + 1). (e) Draw an appropriate block diagram representation of this system
Consider...
C++ program
Write a C++ program to manage a hospital system, the system mainly uses file handling to perform basic operations like how to add, edit, search, and delete record. Write the following functions: 1. hospital_menu: This function will display the following menu and prompt the user to enter her/his option. The system will keep showing the menu repeatedly until the user selects option 'e' from the menu. Arkansas Children Hospital a. Add new patient record b. Search record c....
please do on paper then program
3. Sampling. Write a function to generate samples of the ramp function y 5 (a) Write a mathematical expression for y. Use piece-wise linear notation. Suppose we want to create a plot of the ramp function from t- o to t=2 using a step of 0.1. (b) Write the numbers that need to be created and stored for the t-samples and the y-samples. Note: Write them all out. Don't be lazy! (c) Write a...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago