Chopper-stabilized amplifier | Article about chopper-stabilized amplifier by The Free Dictionary
chopper-stabilized amplifier[¦chäp·ər ¦stā·bə‚līzd ′am·plə‚fī·ər]
A direct-current amplifier in which a direct-coupled amplifier is in parallel with a chopper amplifier.
References in periodicals archive
For low-level signals, this sensor circuit works well, generally requiring averaging and a chopper-stabilized amplifier
to detect the very small signals corresponding to -70-dBm power levels.
"Compared to other CMOS-based chopper-stabilized amplifiers
, the MultiPath amplifier integrated into our new ADC products offers 1/10th the integrated noise level for the 0.1- to -10 Hz range.