R1 =1 k? Input R3 =1 k? 0.1 µF - Output + R2 =470 ? Figure 8 Active low-pass filter
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To calculate the equivalent resistance, we can use the formula: 1/Req = 1/R1 + 1/R2 1/Req = 1/1kΩ + 1/470Ω 1/Req = (470 + 1000)/(1000 * 470) 1/Req = 1470/470000 Req = 470000/1470 Req = 319.73Ω Show more…
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