It is well known that combining a transformer with various types of amplifiers can improve the dynamic range. This works particularly well driving into the inverting side of either a differential dual ...
In DC to low-frequency sensor signal-conditioning applications, relying on the common-mode rejection ratio (CMRR) of an instrumentation amplifier to provide robust noise rejection in harsh industrial ...
The differential properties of the photoacoustic cell also helped to suppress the incoherent noise. The photoacoustic cell was also simulated and optimized in detail, which further improved the ...