____________________________________________________________________________ Amplifiers
Figure 5-13. Transistor Amplifier Configuration and Their
Impedance Characteristics
5-59. If the amplifier stage is transformer coupled, the turns ratio of the transformer can
be selected to provide impedance matching. The relationship is expressed in the following
formula:
NP
ZP
=
ZS
NS
23 June 2005
TC 9-62
5-15
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