Physics, 24.06.2019 13:20, reynamarie3
Asecond order low pass filter is generally characterized by the following transfer function: �(��) = �' ( (� �)( + � + �' � - + �' ( = 1 (� �)( �' ( + � + 1 ��' - + 1 analyze the relation between the input and output voltage for the circuit in figure 2a (sallen-key second order low-pass filter), and prove that the transfer function, resonant frequency and the quality factor are given by �(��) = 1 1 + ���((�1 + �() − �(�1�(�1�( �' = 1 2�6�1�(�1�( � = 6�1�(�1�( �((�1 + �() design a low pass active filter with 1 khz resonant frequency and a q = 1. because there are multiple parameters for this design, it is good practice to fix the resistor values, and set the capacitors to be integer multiples of one another. for example, let �1 = �( = � and c2 = n c1 where n is an integer, and solve for the value of n that satisfies the q-value. let c1 = 50uf and choose the value of r that satisfy the resonant frequency f0. for the designed filter, draw the absolute of the transfer function |h(ω)| verses frequency.
Answers: 2
Physics, 22.06.2019 14:10, chuchi24
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
Physics, 22.06.2019 21:10, lilyclairehutson
For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect
Answers: 3
Asecond order low pass filter is generally characterized by the following transfer function: �(��)...
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