INSTRUMENTS FOR SENSING GAS LEAKAGE

Brand Owner Address Description
DETECTACHLOR FISCHER & PORTER COMPANY 125 EAST COUNTRY LINE ROAD WARMINSTER PA 18974 INSTRUMENTS FOR SENSING GAS LEAKAGE;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A single sensing transistor is selectively diode connected to a sense line that is coupled to reference cells and data cells to store a reference current or leakage currents on the gate of the sensing transistor by opening the switch to disconnect the diode connection of the sensing transistor. Other sensing systems may use two transistors and may stores leakage current. A sensing system with capacitance auto-zeroing is included. The sensing system may include a dynamic differential current differential amplifier.