Charge Amplifiers
DESIGNED FOR USE WITH CHARGE accelerometers and PRESSURE SENSORS
Charge amplifiers convert a high impedance input signal into a low impedance output signal and are capable of operating with high-temperature (+500 °F) charge-mode sensors’ lower insulation resistance values.
Single-Ended Charge Amplifiers: Designed to operate in conjunction with single-ended charge sensors. Single-ended sensors use coaxial connectors and cables where the connector pin/cable conductor carries the signal and the connector shell/cable shield carries the ground.
Differential Charge Amplifiers: Designed to operate with differential-output charge sensors. sensors. These models accept simultaneous positive and negative signals output by the differential sensor that are equal in amplitude but opposite in phase. Differential sensors output these simultaneous signals on the premise that common-mode noise will affect both signals equally.
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