Operational amplifiers are awesome, they are used to design a lot of circuits. And has a wide application in electronics. In previous part we have discussed the open loop gain/ comparator feature of ...

The project aims to design an operational amplifier using Pspice, a popular circuit simulation software. The amplifier will be designed using nmos transistors and the initial values will be calculated ...

The goal of this three-part series of articles is to provide a more in-depth understanding of gain error and how it can be influenced by the actual parameters of an ...

Abstract: Based on a 12nm CMOS process, a low-power, low-offset, input/output rail-to-rail auto-zero operational amplifier is proposed. The operational amplifier dynamically removes the input offset ...

Abstract: The ISFET (ion-sensitive field-effect transistor) pH sensor is first matched with a MOSFET at the differential input stage of a CMOS operational amplifier (called the ISFET-operational ...

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An “ideal” or perfect operational amplifier is a device with certain special characteristics such as infinite open-loop gain, infinite input resistance, zero output resistance, infinite bandwidth, and ...

The operational amplifier is arguably the most useful single device in analog electronic circuitry. When you apply them in the circuits, you must know their basics and functions. As for the function ...

An operational amplifier or op-amp is simply a linear Integrated Circuit (IC) having multiple-terminals. The op-amp can be considered to be a voltage amplifying device that is designed to be used with ...