Multistage amplifiers are a reliable method of achieving high gain in systems where the
voltage supply is low. The common practice is to prefer 3-stage amplifiers over 4-stage ones …

With the aggressive scaling of transistor dimensions, intrinsic device gains are dropping but
the need for high-gain amplifiers still exists, resulting in a great interest in multistage …

The sizes of the metal-oxide-semiconductor (MOS) transistors in an operational amplifier
must guarantee strong direct current operating point (DCOP) conditions. This paper shows …

Advancements in integrated circuits technology, force designers to adopt methods and
approaches with posed limitations. Nowadays, multistage amplifiers are widely in demand …

This paper proposes an optimal design approach for three-stage amplifiers driving an ultra-
wide range of load capacitor. To this end, efficient state-of-the-art solutions have been …

Improved frequency compensation is proposed for a three-stage amplifier with reduced total
capacitance, improved slew rate, and reduced settling time. The proposed compensation …

Nowadays cascode structures or vertical arrangements of MOSFETs can not satisfy
demands regarding high gain amplifiers. As a direct result, the only promising choice turns …

With the scaling down of the transistor technology, intrinsic gains of the devices are
continuously dropping. Meanwhile, high-gain operational transconductance amplifiers …

Feedback amplifiers consisting of multiple gain stages are used to establish highly accurate
buffered/amplified signals that can drive a wide range of capacitive load (CL). This article …

Analog integrated circuit design has as integral parts both analytical reasoning and
numerical validation in the process from topology construction to sizing. Given a circuit …