The S-parameters of a transistor measured at 1 GHz are given below (Zo at both ports...
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The S-parameters of a transistor measured at 1 GHz are given below (Zo at both ports 50 (2) 1. Is this network lossless, reciprocal? 2. Calculate the input impedance if the 2nd port is loaded by 20-j52 Ohm (hint: L4-32) 3. Design a microstrip matching network (using series line and open shunt stub) to match this input impedance to 50 22 using Smith chart, calculate the length and wid of the microstrip lines for alumina board with &,-9.8 and thickness d=0.127 cm (assume other parameters ideal). Verify your solution in ADS 4. Is there an easier way to match this impedance using L and/or C? Calculate the valu of this L and/or C? 5. Calculate the input impedance if the 2nd port is loaded by 10+j100 Ohm. Is it still possible to use a lossless matching network to match this impedance mit|ll Term Term1 Num=1 Z=50 Ohm 2 S2P_Eqn S2P1 S[1,1]=0.6-j*0.5 S[1,2]=-0.02+j¹0.06 S[2,1]=-5+j*2 S[2.2]=0.1-j*0.6 Z1P_Eqn Z1P2 Z[1,1]=20-j*52 Z1P_Eqn Z1P3 Z[1,1]=10+j*100 S-PARAMETERS S Param SP1 Freq=1.0 GHz The S-parameters of a transistor measured at 1 GHz are given below (Zo at both ports 50 (2) 1. Is this network lossless, reciprocal? 2. Calculate the input impedance if the 2nd port is loaded by 20-j52 Ohm (hint: L4-32) 3. Design a microstrip matching network (using series line and open shunt stub) to match this input impedance to 50 22 using Smith chart, calculate the length and wid of the microstrip lines for alumina board with &,-9.8 and thickness d=0.127 cm (assume other parameters ideal). Verify your solution in ADS 4. Is there an easier way to match this impedance using L and/or C? Calculate the valu of this L and/or C? 5. Calculate the input impedance if the 2nd port is loaded by 10+j100 Ohm. Is it still possible to use a lossless matching network to match this impedance mit|ll Term Term1 Num=1 Z=50 Ohm 2 S2P_Eqn S2P1 S[1,1]=0.6-j*0.5 S[1,2]=-0.02+j¹0.06 S[2,1]=-5+j*2 S[2.2]=0.1-j*0.6 Z1P_Eqn Z1P2 Z[1,1]=20-j*52 Z1P_Eqn Z1P3 Z[1,1]=10+j*100 S-PARAMETERS S Param SP1 Freq=1.0 GHz
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The detailed answer for the above question is provided below 1 Is this network lossless reciprocal Yes this network is lossless and reciprocal This is because the Sparameters of the transistor measure... View the full answer
Related Book For
Fundamentals of Electric Circuits
ISBN: 9780073301150
3rd edition
Authors: Matthew Sadiku, Charles Alexander
Posted Date:
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