Accession Number:

ADD018780

Title:

Charge Amplifier for Blast Gauges

Descriptive Note:

Patent, Filed 20 Mar 95, patented 23 Dec 97

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Report Date:

1997-12-23

Pagination or Media Count:

5.0

Abstract:

The present invention is a charge amplifier that directly produces a low impedance voltage output proportional to the charge at its input. The invention consists of an operational amplified an input capacitor a feedback capadtor and a feedback resistor in a parallel configuration. The change amplifier of the present invention can be said to be a differentiator followed by an integrator so that the noisy differentiation process precedes the integration ani thus the integration produces less signal degradation.

Subject Categories:

  • Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE