Signal to Noise Considerations

• Net signal to noise ratio

S0

KN?2h2I(I+1)

3kT (8pTb5sDn/15)1/2

B0Vssin(a)

Ns

?

=

=

assumes: - sample dominates losses rather than coil

neglects: - frequency dependence of conductivity

- T1 and T2 effects

- bandwidth requirements

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