Video 5.5 - Conquer Radio Frequency

This video employs a BFP405 transistor model which was readily available in AWR v11. If you can't find this model in newer versions, please download this simulation file which includes the BFP405 model http://explorerf.com/BFP405_from_AWR_v11.emp

Content:
Unilateral Match. Improving gain through independent matching of transistor’s input and output.
Design of distributed matching networks for amplifiers. Constant VSWR and Γ circles in MWO.
Limitations of unilateral approach when S12 is not negligible and effects on input and output reflection coefficients.

You may download the "Conquer Radio Frequency" e-book, which provides support material for these videos, at http://explorerf.ipage.com/conquer_radio_frequency_ebook.pdf

Introduction (0:00)
S-parameters of Biased Transistor (1:40)
Unilateral Match - Principles (4:42)
Input Matching Network (8:22)
S-paramters after Input Match (19:32)
Output Matching Network (21:05)
Disadvantages of Unilateral Match (27:40)

Видео Video 5.5 - Conquer Radio Frequency канала Explore RF