Calculations for ω
ω=2∏f
The formula by prof has given me is Gain = Vout / Vin = R / [R^2 + (1/ωC)^2]^1/2 for a low pass filter.
0.25 = 1150 / [1150^2 + (1/ω*144*10^-9)^2]^1/2
My bad. I had a calculation mistake previously. I did it again and this time I solved it to get ω=1.5592*10^3
Using...
You have a series circuit consisting of a ac power supply, a 1150.0 ohm resistor and a 144.0 nF capacitor. If the circuit is configured as a low pass filter, what frequency will cause the gain to be 0.25?
Formula
Gain = Vout / Vin = R / [R^2 + (1/ωC)^2]^1/2Solution
Plugging in R=1150 ohms...