Capacitance transducing method and apparatus

摘要: A signal generating circuit useful in determining the value of a capacitor includes charging source having resistive element and plurality switches, each switch being positionable between first, open position second, closed response to logic signals. The switches are thereby controllable for sequentially connecting first reference known second said capacitors potential. An oscillating comparator network establishes trigger voltage generates clocking pulse when detected charge potential is equal voltage. connected signals resetting circuit. Also included means time required from an initially-depleted state method capacitance also disclosed.