Fundamentals of Electronics 2 by Muret Pierre;

Fundamentals of Electronics 2 by Muret Pierre;

Author:Muret, Pierre; [Muret, Pierre]
Language: eng
Format: epub
Publisher: John Wiley & Sons, Incorporated
Published: 2018-01-18T09:13:10+00:00


According to the expression of the denominator, it can be seen that it is advantageous to cancel the imaginary part of Y22 + Yu (matching the output) to maximize this power gain, which moreover is proportional to |Y21|2. To obtain the overall power gain, namely the ratio of P2 and Pg, the power supplied by the ideal source Ig, it can be shown as an exercise that it suffices to replace Y11 by Y11 + Yg in the previous expression.

On the one hand, the insertion gain Gi is the ratio of powers dissipated in the load when the active quadripole is inserted, and, on the other hand, when it is directly connected to the output of the generator:



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