Matching Pairs Types of Noise Memory GameOnline version Match pairs of cards about different types of noise in chemical measurements. by Heather Holmes 1 Thermal noise can be improved by 2 Instrumental Noise 3 The magnitude of shot noise can be determined using 4 Flicker Noise 5 An example of flicker noise is 6 The magnitude of thermal noise can be determined using 7 Thermal noise is caused by 8 Chemical Noise 9 Shot noise is caused by inconsistent current in electronic components - electrons flow in "bursts". results from the sample, but is not the signal we want to measure. is unrelated to the sample or analyte. baseline drift. is significant when the measurement frequency is less than 100 - 200 Hz. cooling the detector or other electrical components. random motion of charges in electronic circuits, due to temperature.