Computer Science Illuminated
7th Edition
ISBN: 9781284155617
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Chapter 3, Problem 36E
Program Plan Intro
Fixed-sized numbers:
- If only fixed numbers of values are allowed, then numbers can be represented as integer values where hall of them represent negative numbers.
- The sign of an integer value is determined by the magnitude of the number.
- For representation, if 3 is the maximum number of decimal digits, then the positive numbers can be represented from 1 to 499 as 1 through 499 and the negative numbers can be represented from 500 to 999 as -500 through -1.
Explanation of Solution
b.
Total number of negative integers represented for maximum decimal digit 6:
- If 6 is the maximum number of decimal digits, then the negative ...
Explanation of Solution
c.
Number line:
- Number line is a line used to represent the real numbers in a horizontal line.
- Every point in a horizontal line represents a real number.
- Positive numbers are represented to the right of zero and negative numbers are represented to the left of zero...
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Objective you will:
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Note: To improve performance, you could use a…
I need help fixing the minor issue where the text isn't in the proper place, and to ensure that the frequency cutoff is at the right place.
My code:
% Define frequency range for the plot
f = logspace(1, 5, 500); % Frequency range from 10 Hz to 100 kHz
w = 2 * pi * f; % Angular frequency
% Parameters for the filters - let's adjust these to get more reasonable cutoffs
R = 1e3; % Resistance in ohms (1 kΩ)
C = 1e-6; % Capacitance in farads (1 μF)
% For bandpass, we need appropriate L value for desired cutoffs
L = 0.1; % Inductance in henries - adjusted for better bandpass response
% Calculate cutoff frequencies first to verify they're in desired range
f_cutoff_RC = 1 / (2 * pi * R * C);
f_resonance = 1 / (2 * pi * sqrt(L * C));
Q_factor = (1/R) * sqrt(L/C);
f_lower_cutoff = f_resonance / (sqrt(1 + 1/(4*Q_factor^2)) + 1/(2*Q_factor));
f_upper_cutoff = f_resonance / (sqrt(1 + 1/(4*Q_factor^2)) - 1/(2*Q_factor));
% Transfer functions
% Low-pass filter (RC)
H_low = 1 ./ (1 + 1i * w *…
Chapter 3 Solutions
Computer Science Illuminated
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