User:Light current/Sandbox

Sandbox 1

Potentiometer Stuff
For those of you unfamiliar with the original meaning of the word 'Potentiometer', I would like to quote from the Electronic Engineers Handbook, (Editor Donald G. Fink), published by McGraw-Hill.197X ISBN

Section 17 (measurement and control circuits) has a sectoin on potentiometers. ! Constant curent potentiometer

Constant Voltage potentiometer

Microvolt potentiometer

Commercial K2 by Leeds and Northrup