— Filter Design
First-order RC low-pass/high-pass cutoff frequency fc = 1/(2πRC), and a two-stage RC band-pass's cutoff pair, center frequency f₀ = √(flow·fhigh), bandwidth, and Q.
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— Filter Design
First-order RC low-pass/high-pass cutoff frequency fc = 1/(2πRC), and a two-stage RC band-pass's cutoff pair, center frequency f₀ = √(flow·fhigh), bandwidth, and Q.