Short channel MOSFET exhibits the characteristics of wide bandwidth and low DC gain. A gain causes a high error narrow output linear range in closed loop. The gains can be improved by using cascade structure, but frequency compensation is required due to increase number poles. nodes each stage Common-Source amplifier have zero, this zero cancelled out input node next stage. This paper proposes ...

In this study an ultra-broad band, low-power, and high-gain CMOS Distributed Amplifier (CMOS-DA) utilizing a new gain-cell based on the inductively peaking cascaded structure is presented. It is created bycascading of inductively coupled common-source (CS) stage and Regulated Cascode Configuration (RGC).The proposed three-stage DA is simulated in 0.13 μm CMOS process. It achieves flat and high ...

The design issues in designing low noise amplifier (LNA) for Software-Defined-Radio (SDR) are reviewed. An inductor-less wideband low noise amplifier aiming at low frequency band (0.2-2 GHz) for Software-DefinedRadio is presented. Shunt-shunt LNA with active feedback is used as the first stage which is carefully optimized for low noise and wide band applications. A digitally controlled second s...

Abstract: A 1 V operating fully differential OTA is presented. We designed a 1 V operating fully differential OTA using NMOS inverters in place of traditional differential pair. To obtain high voltage gain, a two stage configuration has been used in which the first stage has feedforward to cancel common-mode signal and the second stage has commonmode feedback. This OTA was fabricated by 0.18 μm...

The performance of approximately 300 original seedlings was compared in the single stool stage of the selection programme with their performance at the next stage (single lines). The apparent gain from selection in single stools was compared with respect to various methods of selection and different operators. The performance of unselected and selected seedlings ' was measured in the single lin...

A low-voltage compatible 120dB gain two-stage amplifier in standard digital CMOS with 3 transistors between VDD and VSS is presented and circuit details are discussed. With the use of precision voltage attenuator, output level monitoring circuits (OLMC) and a digital tuning network, the first stage was tested, achieving ≥76dB DC gains over 2Vpp output swing. With a modest-gain 2nd stage, ≥120dB...