- #1
dfs730
- 10
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1. You have a series circuit consisting of a ac power supply, a 600 ohm resistor and a 73 nF capacitor.
If the circuit is configured as a low pass filter, what frequency will cause the gain to be 0.25?
2. If the circuit is configured as a high pass filter, what frequency will cause the gain to be 0.25?
Vout/Vin = R / (R^2 + (1/ωC)^2)^(1/2) low pass filter
Vout/Vin = (1/ωC) / (R^2 + (1/ωC)^2)^(1/2)
I tried to sub in for R,C, and gain (Vin/Vout) and got 5895 Hz for #1 and 88424 Hz for #2
any suggestions?
If the circuit is configured as a low pass filter, what frequency will cause the gain to be 0.25?
2. If the circuit is configured as a high pass filter, what frequency will cause the gain to be 0.25?
Vout/Vin = R / (R^2 + (1/ωC)^2)^(1/2) low pass filter
Vout/Vin = (1/ωC) / (R^2 + (1/ωC)^2)^(1/2)
I tried to sub in for R,C, and gain (Vin/Vout) and got 5895 Hz for #1 and 88424 Hz for #2
any suggestions?