An example of flicker noise is
Flicker Noise
Shot noise is caused by
Instrumental Noise
The magnitude of shot noise can be determined using
Chemical Noise
The magnitude of thermal noise can be determined using
Thermal noise can be improved by
Thermal noise is caused by
is significant when the measurement frequency is less than 100 - 200 Hz.
random motion of charges in electronic circuits, due to temperature.
cooling the detector or other electrical components.
results from the sample, but is not the signal we want to measure.
inconsistent current in electronic components - electrons flow in "bursts".
baseline drift.
is unrelated to the sample or analyte.
