Attenuators & Pads Formulas
Attenuators & Pads formulas cover Attenuation Factor (K), T-Pad Series Resistor, T-Pad Shunt Resistor and more. These calculators let you solve for any unknown by entering the values you already know. Use them for quick design checks, study, and verifying real circuits.
Attenuators & Pads Formula Calculators
- Attenuation Factor (K) K = 10^(dB / 20)
- T-Pad Series Resistor R1 = Z · (K−1)/(K+1)
- T-Pad Shunt Resistor R3 = 2 · Z · K / (K² − 1)
- Pi-Pad Series Resistor R2 = Z · (K² − 1) / (2K)
- Pi-Pad Shunt Resistor R1 = Z · (K + 1)/(K − 1)
- Bridged-T Bridge Resistor Rb = Z · (K − 1)
- Bridged-T Shunt Resistor Rs = Z / (K − 1)
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