Electronics .. Laboratory Project

Project 2207Figure 1 . SchematicDesign R1 and R2 so that the collector on-line(prenominal) of Q1 is closely 2mA . The rate of flow by R1 and R2 should be 10 of the collector current as a rough rule13 .55 kApplying again Kirchoffs potency justness , the join of the potencys across R1 and R2 is equal to V2 9 VIR1 R1 IR2 R2 V2Since the current flux through R1 is the sum of the current that flows through R2 and the base-emitter current IB IC /ss25 ?C we can solve for R2R1 29 .

95 kCalculate the values of the flake signal equivalent circ uit of Q1 and determine the forward voltage transfer function (VS to VOUT ) including all poles and zerosFigure 2 . re modelling equivalent circuitWe solve for re1re1 13We solve for ro1 from hoe 5 umhoro1 cc kawzhimf0-RTtftzshTtz-istance divided by the Since VOUT isAnd since i1 ib ss we get the next transfer functionIf relative frequency is very high then Xc is almost zeroSimplifying the above equation by substituting the interest variablesWe get the following transfer function...If you want to get a full essay, supplicate it on our website: OrderEssay.net

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