What if a palm-sized amplifier could outperform larger, more expensive modules while delivering serious sound quality? This compact, low-cost discrete 60-W amplifier from 2015 proves that impressive ...

Abstract: This letter presents a simple and accurate interface circuit for three-wire resistive sensors based on a non-inverting amplifier and a two-phase ratiometric measurement technique. The ...

Operational amplifiers (op amps) are almost the perfect amplifier. As long as you keep a few important details in mind, their imperfections will seem invisible. Figure 1. This simple non-inverting op ...

In this lab, Mercer and Miclaus introduce the operational amplifier (op amp) in switch-mode configuration needed to obtain an op amp voltage comparator’s behaviour. The voltage comparator circuit’s ...

The non-inverting operational amplifier (op-amp) configuration is widely used for amplifying signals without inverting their phase. Selecting the right resistors is crucial for setting the desired ...

Abstract: A low-dropout (LDO) regulator controlled by an inverter-based amplifier is proposed to accomplish the latest processor power requirements. The proposed inverter-based amplifier provides a ...

When it comes to our analog designs, op-amps tend to be just another jellybean part. We tend to spec whatever does the job, and don’t give much of a thought as to the internals. And while it doesn’t ...

In the world of audiophilia there are arguments that rage over the relative merits of particular components. Sometimes this can reach silly levels as in the high-end ALPS pot we once saw chosen as a ...

In this code example, a TDS probe with an integrated temperature sensor is used for the measurement of water conductivity and temperature. TDS relates to the presence of dissolved impurity (Ca+ and ...