Operational amplifiers, generally referred to as op-amps, are flexible and vital elements in the field of electronic devices. They are widely used in various applications, ranging from straightforward signal amplification to complex signal processing. An operational amplifier is a high-gain voltage amplifier with differential inputs and generally a single-ended output. https://waller-gorman-6.technetbloggers.de/ic-technology-shaping-the-future-of-interactive-devices