Why are audio transformers required


Posted on Feb 4, 2014

It has an audio transformer. I`m still attempting to grasp the concept of impedance and such, so can someone explain why this is necessary And how would such a transformer even work to change the impedance What would be the difference if you didn`t use an audio transformer @Leon Heller - It is unusual - looks like what you see with eg ZN414 receivers


Why are audio transformers required
Click here to download the full size of the above Circuit.

where power feed and audio are combined. And RF too in extreme cases :-). Russell McMahon Dec 14 `11 at 21:34 I`ve added the link to where I found that schematic. I didn`t realize it would be such an odd schematic since it was suppose to be a learning resource Earlz Dec 14 `11 at 22:10




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