+−△→

#opamp symbol #schematic symbol #operational amplifier #non-inverting input #inverting input #output #electronics symbol #differential amplifier

〰️〰️❌🔊

#CMRR #common mode rejection #differential amplifier #signal processing #noise cancellation

➖⚖️➕▶️🔊

#differential amplifier #comparator #opamp inputs #signal comparison #high gain #input difference #voltage comparator