Study of High Speed Buffer Amplifier using Microwind

Design of Low Power and High Speed CMOS Buffer Amplifier with Enhanced Deriving Capability

A Low Power High Speed Class-B Buffer Amplifier for Flat Panel Display Application

A low power, high speed, but with a large input dynamic range and output swing class-B output buffer circuit which is suitable for the flat-panel display application is proposed. The buffer draws little current during static but has a large driving capability during transients. It has been demonstrated with the TSMC 0.6μm CMOS technology.

High Speed Low Power Output Buffer amplifier for large-size LCD Applications

The present paper Performance improvement in high speed low power out put Buffer amplifier for large –LCD applications. The proposed buffer achieves high-speed driving performance while drawing a low quiescent current during static operation. The circuit offers enhanced slewing capabilities with limited power consumption by exploiting a slew detector which monitors the output voltage of the inp...

An Ultra Low-Power High-Speed Rail-to-Rail Buffer Amplifier for LCD Source Drivers

An ultra low-power high-speed rail-to-rail buffer amplifier with improved current summing circuit is proposed for LCD source drivers. By placing two complementary differential pairs in parallel, it is possible to obtain a rail-to-rail input stage. Then, a current summing circuit with two embedded comparators is proposed. With the proposed current summing circuit, the output stages will be turne...

Evolution of High-Speed Operational Amplifier Architectures

Strengths and weaknesses of modern widebandwidth bipolar transistor operational amplifiers are investigated and compared with respect to bandwidth, slew rate, noise, distortion, and power. This paper traces the evolution of operational amplifier designs since vacuum tube days to give a perspective of the large number of circuit variations used over time. Of particular value is the ability to us...