所需E币: 4
时间: 2020-1-9 16:41
大小: 131.54KB
探棒的原理及種類-ìz±¤,f°t¤P±/qà:×(O/E),¤O...1(DUT)±K¤°tXC]Aq:)(qBqyBèB¨L(DC,Hz,kHz,MHz)(qBqeBqP(DUT¤)))(50ohm,1Mohm,¨L2±póvTúq¨tVCCGain=-RCRECCRCf0=±¤12πRCCCVINRPRECPGain=-(RC||RP)RE12π(RC||RP)(CC+CP)f0=DUT°a±NOTE:VCCy3v.s.¨teWqú-¤W=(°T¤W)+(i2¤W2)+(±2¤W2)221111=++θ×…ε°Τ÷≠…ε∞ι≠…ε±××∈…ε4eWt¨vWT°eWt¨/0.10.2v.s.iT0.30.40.5}3%°eWt¨vWHi10-AT¨×.t~ì¨úqn¤póT¤°evWHi3-.3%i,Wt¨0.60.70.80.91.010097.59592.59087.58582.58077.57572.570.7ì¨úqT°T/T°êT-3dBHióeWt¨AvWt~úqT|F30%3dBH¤W.5±é¤Jqe¤°T§trRs=1ktr=3nsVsource±Y10MLGroundLead¨¤WCIn……