Example: confidence
Mt 2
Found 2 free book(s)A GUIDE TO pH MEASUREMENT - Mettler Toledo
www.mt.comglass membrane (0.2 - 0.5 mm) gel layer ca. 1000 A (10-4 mm) Fig. 2: Structure of a glass electrode 6 The H+ ions either diffuse out of the gel layer, or into the gel layer, depending on the pH value of the measured solution. In the case of an alkaline solution the H+ ions diffuse out and a negative charge is established on the outer side of ...
TUTORIAL - Analog Devices
www.analog.comMT-083 If the input voltage approaches the switching threshold (V OS) from the negative direction, the comparator will switch from a "0" to a "1" wh OS + V Hen the input crosses V/2. The "new" switching threshold now becomes V OS – V H/2. The comparator output will remain in a "1" state until the threshold V OS –V