Build this FET electrometer - A very simple circuit - 2 components Simple FET electrometer - A simple bridged circuit An op-amp electrometer Early electrometers Charging an Electroscope by Induction Using a Negatively-Charged Balloon from Multimedia Physics Studios
(Inggris) Build this FET electrometer - A very simple circuit - 2 components (Inggris) Simple FET electrometer - A simple bridged circuit (Inggris) An op-amp electrometer (Inggris) Early electrometers (Inggris) Charging an Electroscope by Induction Using a Negatively-Charged Balloon dari Multimedia Physics Studios