Service Hours: Monday to Friday,Saturday: Guangfu Road branch only, Closed on Sundays and public holidays. For specific hours, please see details for each branch.

All marked prices are tax-inclusive and in TWD. Free shipping for purchases over 1200 (mainland Taiwan).

Language: English Centenary Materials Co., Ltd.

Centenary Materials Co., Ltd.

繁體中文 English

Service Hours: Monday to Friday,Saturday: Guangfu Road branch only, Closed on Sundays and public holidays. For specific hours, please see details for each branch.

All marked prices are tax-inclusive and in TWD. Free shipping for purchases over 1200 (mainland Taiwan).

Service Hours: Monday to Friday,Saturday: Guangfu Road branch only, Closed on Sundays and public holidays. For specific hours, please see details for each branch.

All marked prices are tax-inclusive and in TWD. Free shipping for purchases over 1200 (mainland Taiwan).

Language:

繁體中文 English

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You are here: Conversion Calculator > Attenuator Calculator

Attenuator Calculator

Calculate resistor values for T-pad or Pi-pad attenuators

T-Pad Pi-Pad

Attenuation

dB

Impedance

Ω

Result

Formula

K K = 10^(dB / 20)

T-Pad R1 = Z × (K−1) / (K+1) R2 = 2Z × K / (K²−1)

Pi-Pad R1 = Z × (K²−1) / (2K) R2 = Z × (K+1) / (K−1)