阻抗板制作简要培训教程

1PCBImpedancematching()(1/7).().1MHz300m200m1mHighLevelReturnPathLoopInstantaniousImpedancewthDkPCBRF1GHz300mm200mm30mmGHz2PCBPCBPolarSi8000.(1)(surfacemicrostrip)(2)(coatedmicrostrip)L/CH1VCC/GNDW2W1:Er1:T1+H1VCC/GNDW2W1:Er1:T1+CErC1:C2:(3)(offsetstripline)0.2ohm1B2A:VCC/GNDH1:VCC/GNDH2:VCC/GND+Er1:(VCC/GND)Er2:(VCC/GND)W2W1:T1:=VCC/GND;6L2,L5GND/VCCL3,L4.H1:1VCC/GNDH2:12+12H3:2VCC/GNDEr1:(1VCC/GND)Er2:(12)Er3:(2VCC/GND)T1:=W2;W1:(1)(edge-coupledsurfacemicrostrip)(2)(edge-coupledcoatedmicrostrip):H1VCC/GNDW2W1:S1Er1:T1+:H1VCC/GNDW2W1:S1Er1:T1+CEr:C1:C2:C3:(4)(edge-coupledoffsetstripline)VCC/GND;H1:VCC/GNDH2:VCC/GND+Er1:VCC/GNDEr2:VCC/GNDW2W1:T1:=S1VCC/GND:6,L2L5GND/VCC,L3L4H1:1VCC/GNDH2:12+1,2H3:2VCC/GNDEr1:(1VCC/GND)Er2:12Er3:2VCC/GNDW2W1:T1:=S1Er----------------------------------------------------H1H2H3...,----------------------------------------------------W1W2,AHOZW1=W2+0.3mil;1OZW1=W2+0.5mil;2OZW1=W2+1.2milB:HOZ,W1=W2+0.8mil;1OZ,W1=W2+1.6mil;2OZ,W1=W2+2.4milC:W1W(W=W1-W1)---------------------------------------------------T,A,HOZ15UM;1OZ30UM;2OZ65UM.B+,,HOZ,(20UM18UM),45UM25UM20UM50UM25UM55UMC1OZ,(20UM18UM),55UM25UM20UM60UM25UM65UMT---------------------------------------------------S,---------------------------------------------------C1,C2,C3,CErAC130UMC212UMC330UMBC160UMC225UMC360UMCCEr:3.4C--------------------------------------------------------------------------------------------------------------------------------------------------------------PPPPcoreDk?2116+7628(45%)+7628(45%)PPTG1301GHZ0.12x1x4+0.20x2x4.71=4.5460.12x1+0.20x21.20MM1/1OZTG1GHZ.xls6x7628762843%.312PPHH1H2PPPPcore3PP.46mil50-------------------100um6mil55-------------------120um6mil60-------------------140um8mil45-------------------105um8mil50-------------------125um8mil55-------------------150um5COUPON126-12INCH3GNDPOWER4GNDPOWERGNDPOWER5PAD1MM2---------------------4L1L22.54MM.31.20MMPTH2.00MM(NPTH)122180041.60+/-0.16mm0.5OZ,1OZ20um18umL280%L350%/6/6mil9mil12milL2100ohms10%10mil/L2&L443ohms10%1(1mil)H1H1Er1Er1W1H2W2Er2S1W1T1W2C1T1C2CErC3CEr(2)L1L2L3L4PADPAD..L1L2L3L4