HW_4_Sol

HW_4_Sol - EE475 Dr. Kirkman Fall 2006 Homework #4 Due...

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EE475 Dr. Kirkman Fall 2006 Homework #4 Due 10/12/06, show your work! 1. Textbook problem 3.18 2. Textbook 3.19 3. Textbook 3.27 4. Textbook 7.2 5. Using the data sheet for the Low Noise Amplifier TQM3M7001. a) What is the output power when the input power is -20dBm at 2450MHz? b) What is the output power at P1dB at 2450MHz? c) Using the graphs vs frequency how does IIP3 change from 2.4 to 2.5GHz? 6. Using the data sheet for the TQ5M31 mixer. a) What is the noise figure in dB of this mixer at 2450MHz? b) What is the IIP3 of this mixer at 2450MHz? 7. If a receiver is made using the TQM3M7001 LNA followed by the TQ5M31 mixer: a) What is the noise figure of the cascaded pair? b) What is the IP3 of the pair? 8. Using the receiver of problem seven and the “rubberduck” antenna HG2403RD-RSF
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HW_4_Sol - EE475 Dr. Kirkman Fall 2006 Homework #4 Due...

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