operational amplifier

(redirected from 741 Operational amplifier)
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operational amplifier

n
(Electronics) a high-gain direct-coupled amplifier, the response of which may be controlled by negative-feedback circuits externally connected
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Also, because it was found that the offset null adjustments on the 741 operational amplifiers had little effect on linearity of the DAC output, a simpler operational amplifier could be used, in particular one that packages four operational amplifiers in a single DIP package.