Amp Minimizes Both Drift And Noise

March 19, 1992
By combining a pair of low-noise FETs (2SK147) with a chopper-stabilized amplifier, this circuit has just 0.05 microV/deg.C of drift and less than 50 nV of noise in the 0.1 to 10-Hz band.

Sponsored Recommendations

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!