Differential transimpedance amplifier circuit for correlated differential amplification
Christopher A. Gresham · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2023
A differential transimpedance amplifier circuit for correlated differential amplification. The amplifier circuit increase electronic signal-to-noise ratios in charge detection circuits designed for the detection of very small quantities of electrical charge and/or very weak electromagnetic waves. A differential, integrating capacitive transimpedance amplifier integrated circuit comprising capacitor feedback loops performs time-correlated subtraction of noise.