The true-differential superconductor on-chip amplifier has complementary outputs that float with respect to chip ground. This improves signal integrity and compatibility the receiving semiconductor stage. Both source-terminated non-source-terminated designs producing 4mV demonstrated rejection of a large common mode interference in package. Measured margins are $\pm$8.5% on output bias, $\pm$28...

Background and Objectives: In this paper, a new design strategy was proposed in order to enhance bandwidth and efficiency of power amplifier. Methods: To realize the introduced design strategy, a power amplifier was designed using TSMC CMOS 0.18um technology for operating in the Ka band, i.e. the frequency range of 26.5-40GHz. To design the power amplifier, first a power divider (PD) with a ver...

In this paper, we discuss the behavior of a linear classical parametric amplifier in presence white noise and give theoretical estimates spectral density based on approximate Green’s functions obtained by using averaging techniques. To validate our theory, compare analytical results with experimental data from an analog circuit numerical simulations model’s stochastic differential equations. Th...

Problem statement: Pipelined architecture is considered to be the most suitable for highspeed and high-resolution applications among varies Nyquist Analogue to Digital Converters (ADCs) in nowadays digital signal processing domain. But the pipeline power consumption is growing with the technology scaling. For a pipeline ADC with high speed and high resolution, the fore-end track and hold amplif...

A simple scheme for rail to rail op-amp operation is introduced. The input stage uses complementary differential pairs but only one pair is active at a time. It uses very compact control circuitry. Experimental verification is provided from a test chip prototype in 0.5 μm CMOS technology.

Abstract This research work designs a prototype of an active-loaded differential amplifier using Double-Gate (DG) MOSFETs. The following text outlines the design with testing in developing conceptual understanding and its requirement. designed model uses mathematical models while assessing possible limitations DG MOSFET. exhibits gain 4 V/V, bandwidth 1 MHz. common-mode output values were teste...

The LT®6600-20 combines a fully differential amplifi er with a 4th order 20MHz lowpass fi lter approximating a Chebyshev frequency response. Most differential amplifi ers require many precision external components to tailor gain and bandwidth. In contrast, with the LT6600-20, two external resistors program differential gain, and the fi lter’s 20MHz cutoff frequency and passband ripple are inter...