﻿ ООО Аврэкс - Avrex LLC - Calculators

 Attenuators Calculator Tee Attenuator Calculator Enter the attenuation in dB and the resistance value Z0 in ohms R1 = Z0 * ((10 ^ (dB / 20) - 1) / (10 ^ (dB / 20) + 1)) R2 = 2 * Z0 * (10 ^ (dB / 20) / (10 ^ (dB / 10) - 1)) dB = Z0(Ω) = R1(Ω) = 0      R2(Ω) = 0 Pi Attenuator Calculator Enter the attenuation in dB and the resistance value Z0 in ohms R1 = Z0 * ((10 ^ (dB / 20) + 1) / (10 ^ (dB / 20) - 1)) R2 = (Z0/2) * (10 ^ (dB / 10) - 1) / (10 ^ (dB / 20)) dB = Z0(Ω) = R1(Ω) = 0      R2(Ω) = 0 Bridged Tee Attenuator Calculator Enter the attenuation in dB and the resistance value Z0 in ohms R1 = Z0 * (10 ^ (dB / 20) - 1) R2 = Z0 / (10 ^ (dB / 20) - 1) dB = Z0(Ω) = R1(Ω) = 0      R2(Ω) = 0 Reflection Attenuator Calculator Enter the attenuation in dB and the resistance value Z0 in ohms R1 = Z0 * ((10 ^ (dB / 20) - 1) / (10 ^ (dB / 20) + 1)) for R1 < Zo R1 = Z0 * ((10 ^ (dB / 20) + 1) / (10 ^ (dB / 20) - 1)) for R1 > Zo dB = Z0(Ω) = R1 < Z0(Ω) = 0      R2 > Z0(Ω) = 0 Balanced Attenuator Calculator Enter the attenuation in dB and the resistance value Z0 in ohms R1 = Z0 * (1 / (10 ^ (dB / 20) - 1) ) dB = Z0(Ω) = R1(Ω) = 0
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