In Reply to: RE: ratio for interstage posted by Triode_Kingdom on May 15, 2016 at 18:37:26:
Subtle distinction - I'm pretty sure that transformer designers start from the specification (usually with a specific circuit in mind) and design the transformer to meet the specs.
Much of the transformer literature originated in the telephone business, where source and load impedances are matched to minimize reflections on long lines and to maximize the signal to noise ratio. In this context the design target impedance is a critical parameter. That was then, this is now. :^)
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Follow Ups
- RE: ratio for interstage - Paul Joppa 18:59:14 05/15/16 (0)