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In these questions, the cutoff frequency is given in Hertz (or cycles per second), not in...
Hertz are a measure of frequency. A Hertz is the equivalent of one event per second. Within the context of the class: a) What do Hertz measure? b) Are more Hertz always better? c) Could you use Hertz to measure other things? If so, like what?
5/167 The slider A oscillates in the slot about the neutral position O with a frequency of 2 cycles per second and an amplitude xmax of 50 mm so that its dis placement in millimeters may be written x 50 sin 4mt where t is the time in seconds. The disk, in turn, is set into angular oscillation about O with a frequency of 4 cycles per second and an amplitude 0max 0.20 rad. The angular displace- ment is thus...
Design a second order IIR Butterworth low pass digital filter with a cutoff frequency of 500 Hz and a sampling frequency of 10,000 Hz using bilinear transformation then find the following: The output (response) due to the following inputs: Sinusoidal signal with a frequency of 100Hz. Sinusoidal signal with a frequency of 500Hz. Sinusoidal signal with a frequency of 2000Hz. Repeat (a) above for a 6thorder Butterworth filter
The input to an op amp-based low-pass filter with a cutoff frequency of 500 Hz and a passband gain of 8 is 2.8cosωt V. Part A Part complete Suppose the power supplies are ±Vcc. What is the smallest value of Vcc that will still cause the op amp to operate in its linear region? Express your answer to three significant figures and include the appropriate units. Vccmin = 22.4 V (Correct) Part B Find the output voltage when ω=ωc.Suppose that...
A pendulum makes 6.5 cycles per second on earth. How many cycles does it execute per second on the moon where gravitational acceleration is (1 ⁄ 6) th of that on earth?
write the program for computer apps 1
6. (Electrical eng.) You've been asked to write a program that calculates and displays the output voltages of two electrical circuits and the sum of the two voltages, The output voltage for the first circuit is given by this formula: 150 V 0.38/ The output voltage for the second circuit is given by this formula: 562+ (0.98f2 V is the input voltage to the circuit. fis the frequency in hertz. a. For this...
19. The metric system unit of frequency is the Hertz, abbreviated Hz, which is that same as 1.00 wave cycle per second. True False 20. When light goes through a prism or diffraction grating and you do not see all of the colors of the rainbow it is called a(n): A. subvenience spectrum B. uniform density spectrum C. continuous spectrum D. discrete spectrum E. diverted spectrum
(6) For the tube shown below, the lowest frequency at which resonance occurs is 200 cycles per second. Antinode Node Standing waves cannot be established in the tube at A) 400 Hz B) 600 Hz C) 1000 Hz D) 1400 Hz E) 1800 Hz Justify your answer
Styles Paragraph 6. Given the difference equation y(n)-x(n-1)-0.75y(n-1)-0.125(n-2) a. Use MATLAB function filterl) and filticl) to calculate the system response y(n)for n 0, 1, 2, 3, 4 with the input of x(n (0.5) u(n)and initial conditions x(-1)--1, y(-2) -2, and y(-1)-1 b. Use MATLAB function filter!) to calculate the system response y(n) for n-0, 1, 2, 3,4 with the input of x(n) (0.5)"u(n)and zero initial conditions x(-1)-0, (-2)-0, and y(-1)-0 Design a 5-tap FIR low pass filter with a cutoff...