T
T（T-Pad），
Formulas
K = 10^(Att_dB/20)
Voltage
Example: Att=10 dB → K ≈ 3.162
SeriesResistance
R_series = Z₀ × (K - 1)/(K + 1)
TSeries，Voltage
Example: Z₀=50Ω, K=3.16 → R_series ≈ 26Ω
ParallelResistance
R_shunt = Z₀ × 2K/(K² - 1)
ParallelResistance
Example: Z₀=50Ω, K=3.16 → R_shunt ≈ 63Ω
Inputs
Engineering Notes
Applications
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Recommended Instruments
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Standards
- • IEEE 149
- • MIL-STD-220
Free Electronics Toolset