Essays about: "OpAmp"

Showing result 1 - 5 of 7 essays containing the word OpAmp.

1. 1. Commissioning and Testing of a Novel Buck-Boost Phase-Modular Three-Phase AC/DC Converter with Low Component Number

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Saransh Chhawchharia; [2022]
   Keywords : ;

   Abstract : In this thesis, a 1kW hardware prototype of a three-phase inverting buck-boost converter, termed as 6 Switch Buck-Boost Y-Inverter (6YI) is commissioned and tested. The 6YI is designed to be used as a motor drive for renewable energy applications such as fuel cell, solar etc powered motor drives with wide input voltage capability. READ MORE

3. 2. A design of a 100 MS/s, 8-bit Pipelined ADC in CMOS

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Shen Zhang; [2021]
   Keywords : Technology and Engineering;

   Abstract : The thesis focuses on designing and simulating an 8-bit high-speed fully differential pipelined Analog to Digital Converter (ADC) in the 65nm Complementary Metal-Oxide-Semiconductor (CMOS) technology by using the software Cadence Virtuoso. The aim is to increase the operation speed of the ADC for communication systems without reducing the performance, in the meantime, the low power consumption and the low complexity should also be required when considering future implementation. READ MORE

4. 3. Power-Efficient Settling Time Reduction Techniques for a Folded-Cascode Amplifier in 1.8 V, 0.18 um CMOS

   University essay from Linköpings universitet/Elektroniska Kretsar och System; Linköpings universitet/Tekniska fakulteten

   Author : Jimmy Johansson; [2017]
   Keywords : Folded-Cascode; Settling Time; Settling Time Reduction; Slew Rate; Slew Rate Enhancement; Operational Amplifier; Recycling Folded-Cascode; 180 nm CMOS; Test Buffer; Power-Efficient; Single-Stage Amplifier; Linear Settling Period; Slewing Period;

   Abstract : Testability is crucial in today’s complex industrial system on chips (SoCs), where sensitive on-chip analog voltages need to be measured. In such cases, an operational amplifier (opamp) is required to sufficiently buffer the signals before they can drive the chip pad and probe parasitics. READ MORE

5. 4. Design of an Operational Amplifier for High Performance Pipelined ADCs in 65nm CMOS

   University essay from Elektroniska komponenter

   Author : Sima Payami; [2012]
   Keywords : Pipelined; ADC; OpAmp; Gain Boosting; CMFB; 2.5bps architecture; Flash; MDAC;

   Abstract : In this work, a fully differential Operational Amplifier (OpAmp) with high Gain-Bandwidth (GBW), high linearity and Signal-to-Noise ratio (SNR) has been designed in 65nm CMOS technology with 1.1v supply voltage. READ MORE

6. 5. Study on Zero-Crossing-Based ADCs for Smart Dust Applications

   University essay from Elektroniksystem

   Author : Shehryar Khan; Muhammad Asfandyar Awan; [2011]
   Keywords : smart dust; Comparator Based Switched Capacitor CBSC ; Zero Crossing Based Circuit ZCBC ; Analog to Digital Converter ADC ;

   Abstract : The smart dust concept is a fairly recent phenomenon to engineering. It assumes monitoring of a real natural environment in which motes or smart dust machines swarm in collective and coordinate information among themselves and/or to a backend control platform. READ MORE