hence the name kT/C noise(sometimes also called the sampling noise). Interestingly,
the total noise power at the output is independent of the actual on-resistance value
(R
on
). This is because when the thermal noise power density is increased with the on-
resistance (R
on
), the noise bandwidthof the filter, which is given by
ff
RCRC
ndB
onsons
===
−
ππ
π
22
1
2
1
4
3
(1.13)
is decreased with the same magnitude. Specifically, the total noise power can be
easily calculated by multiplying the spectral density given by Equati ...
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