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