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LM741 OP AMP Introduction

An LM741 operational amplifier is a DC coupled high gain electronic voltage amplifier. There is only one operational amplifier inside.

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LM324 Operational Amplifier


This article will detail the LM324 amplifier. It is an operational amplifier (Op-amp) consisting of four channels. It is a low cost device with true differential inputs. For single-supply applications, the LM 324 is superior to other op amps. The LM-324 is capable of operating at voltages as low as 3V and high voltages up to 32V.

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