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edit approved Mar 25, 2017 at 23:48
Peter Mortensen
edit approved Mar 25, 2017 at 23:48
Peter Mortensen
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If the signal is AC and narrowband then why not use a tuned transformer to get the voltage up to a reasonable level where normal techniques will work.The?

The transformer has low DCRDCR and hence low thermal noise  .If If it is well shielded it will be of great benefit  .

If the signal is AC and narrowband then why not use a tuned transformer to get the voltage up to a reasonable level where normal techniques will work.The transformer has low DCR and hence low thermal noise  .If it is well shielded it will be of great benefit  .

If the signal is AC and narrowband then why not use a tuned transformer to get the voltage up to a reasonable level where normal techniques will work?

The transformer has low DCR and hence low thermal noise. If it is well shielded it will be of great benefit.

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Autistic
Autistic
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If the signal is AC and narrowband then why not use a tuned transformer to get the voltage up to a reasonable level where normal techniques will work.The transformer has low DCR and hence low thermal noise .If it is well shielded it will be of great benefit .