TBBT01_操作说明书手册

V1.0TBBT01TEK旦口×DIGITAL SOLUTIONSBias-Tee,5 kHz -1.2 GHz,5-10A1IntroductionThe TBBT01 Bias-Tee is a device for measuring the saturation effects of power inductors and bias voltageeffects on capacitors.The majority of available Bias-Tees for power inductor testing operate at low frequenciesrendering them unsuitable for evaluating decoupling/bias inductors of RF power amplifiers or EMC filters.However,RF Bias-Tees usually have restricted current capabilities and cannot be employed in the lowerfrequency region.The TBBT01 can measure high bandwidth as well as high current.Power inductors are subject to magnetic saturation effects since they often have ferrite cores.Even beforereaching the magnetic saturation current specified in inductor data sheets,the inductance begins to decreaseand the RF properties of the component degenerate.The effect of DC current is frequently underestimated while building EMC filters,and the filter fails to work asplanned.High current Bias-Tees for current injection are required to assess the frequency response of an EMC-filter under load conditions.High current bias tees can be used for a wide range of additional applications.Wherever inductors are used fordecoupling and filtering in DC paths,it is best procedure to measure inductance under load current conditions.The same holds true for bias current-camrying pulse transformers.The TBBT01 can inject up to 10A DC current into a 50 Ohm RF-path and operates at frequencies between 5 kHzand 1.5 GHz.The TBBT01's insertion loss is unrelated to injection current.TBBT01的KCXBIAS TEE5H·12G收RF+DCTBBT01的TEKB路CE爬△BIAS TEE5 kHz -1.2 GHzMAX.100V/5A DCRF+DC品1