The method of classical bridge speeding with the parasitic capacitances across the diagonally opposite pair of junctions
Ilya V. Pakhomov, Anna V. Bugakova, Nikolay Nikolayevich Prokopenko · 2017
The article suggests a method of RC-correction of the four-arm bridge with the high speed and super high speed sensors, which has parasitic capacitances across the diagonally opposite pair of junctions, derived from the leads and the input capacitances of the differential amplifier and also the self-capacitances of the sensors. To reduce the transient time at the sensor parameter changes the special active correcting circuit is entered into the circuit, which increases the priming speeds of the parasitic capacitors. The results of the computer simulation are given, which show that the setting time advantage of the transient can reach up to one-two orders.