Nota: La traducción de esta entrada está actualmente en revisión de calidad, por lo que parte del contenido se muestra temporalmente solo en inglés.
Esta entrada aún no se ha traducido a tu idioma, así que se muestra el original a continuación.
operational amplifier
This term is a technical compound noun used almost exclusively in electrical engineering and electronics. It is frequently shortened to the acronym "op-amp" in both professional and academic settings, though the full term is preferred in formal technical specifications and textbooks.
Because it describes a specific electronic component, it follows standard countability rules for hardware. It is not an abstract concept but a physical integrated circuit or a discrete circuit arrangement.
Meanings
A high-gain electronic voltage amplifier with a differential input and a single-ended output, typically used in closed-loop feedback configurations to perform mathematical operations such as addition, subtraction, integration, and differentiation.
Examples
The circuit uses an operational amplifier to boost the weak signal from the sensor.
Do we need a dual power supply for this operational amplifier?
I wonder if a low noise operational amplifier would reduce the interference in my audio preamp.
An operational amplifier can be configured as an integrator by adding a capacitor in the feedback loop.
An operational amplifier can be configured as an integrator by adding a capacitor in the feedback loop.
The engineer replaced the old operational amplifier with a high speed version to improve the slew rate.
The engineer replaced the old operational amplifier with a high speed version to improve the slew rate.
Check if the operational amplifier is saturating at the supply rails.
Check if the operational amplifier is saturating at the supply rails.
We are studying how to build a summing circuit using an operational amplifier today.
The stability of the operational amplifier depends heavily on the compensation capacitor.
The stability of the operational amplifier depends heavily on the compensation capacitor.