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A Novel Pre-charge Circuit Using Virtual Miller Capacitor in a Single Phase Rectifier
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 2018In all the grid connected converters, irrespective of the front end topology (whether it is a diode rectifier, a bridgeless active power factor correction rectifier, or an active front end rectifier (AFE)), there is always a DC bus electrolytic capacitor with high value after the front end, for energy storage and line frequency ripple mitigation ...
Lei Wang +2 more
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ACTIVE-FEEDBACK SINGLE MILLER CAPACITOR FREQUENCY COMPENSATION TECHNIQUES FOR THREE-STAGE AMPLIFIERS
Journal of Circuits, Systems and Computers, 2010 This paper presents two novel active-feedback single Miller capacitor frequency compensation techniques for low-power three-stage amplifiers. These techniques include the active-feedback single Miller capacitor frequency compensation (AFSMC) and the dual active-feedback single Miller capacitor frequency compensation (DAFSMC).
MOHAMMAD YAVARI
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A compensation scheme for three-stage OTAs with no Miller capacitors
2023 21st IEEE Interregional NEWCAS Conference (NEWCAS), 2023In this work, a three stage CMOS amplifier has been presented using a new frequency compensation network. This technique has been tried out for the first time where a cross feed forward compensation and impedance adaptation have been combined in order to avoid Miller capacitors.
Bansal U., Grasso A. D.
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PSRR Improvement Technique for Amplifiers with Miller Capacitor
2006 IEEE International Symposium on Circuits and Systems, 2006A simple circuit technique is presented for improving poor midband power supply rejection ratio (PSRR) of single ended amplifiers that use Miller capacitance to set the location of the dominant pole. The principle of the technique is to create an additional parallel signal path from the power supply to the output, which cancels the dominating unity ...
Mikko Loikkanen, Juha Kostamovaara
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A new Architecture for two-stage OTA with no-miller capacitor compensation
2012 IEEE International Conference on Circuits and Systems (ICCAS), 2012A new Architecture for two-stage Operational Transconductance Amplifier is presented. In this new structure the pole-zero cancellation technique is used to increase the amplifier band width. The proposed architecture uses a very simple circuit implementation scheme to create a feed-forward path in order to make a zero in voltage transfer function.
Soroush Moallemi, Abumoslem Jannesari
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Single Miller capacitor compensated multistage amplifiers for large capacitive load applications
2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512), 2004This work presents two compensation techniques for low-voltage three-stage amplifiers driving large capacitive loads: single Miller capacitor compensation (SMC) and single Miller capacitor feedforward compensation (SMFFC). They are implemented in amplifiers fabricated in standard 0.5 /spl mu/m CMOS technology.
Xiaohua Fan +2 more
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Miller Capacitor with Wide Input Range and Its Application to PLL Loop Filter
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006This paper proposes a Miller capacitor which has a wide input signal range. By discharging the charge of the capacitor connected between the input and output terminals of an amplifier before the output voltage of the amplifier exceeds its maximum range, the amplifier always operates in the active region and the Miller operation can be guaranteed.
Masahiro Yoshioka, Nobuo Fujii
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A Capacitor-less LDO with Nested Miller Compensation and Bulk-Driven Techniques in 90nm CMOS
2021 4th International Conference on Circuits, Systems and Simulation (ICCSS), 2021This paper presents an output-capacitor-less low-dropout regulator (LDO) with nested miller compensation and bulk-driven techniques. The proposed LDO has been fabricated in TSMC 90 nm CMOS technology. The nominal supply voltage of the LDO is 1.8 V and the output voltage is 1.2 V. Bulk-driven technique is used to improve the power supply rejection Ratio
Ruitong Zhang, Zicheng Liu, Xinghua Wang
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A three-stage single-miller CMOS OTA with no lower load capacitor limit
The Integration VLSI Journalexaly +3 more sources
IEEE Journal of Solid-State Circuits, 2003
A multistage operational transconductance amplifier with a feedforward compensation scheme which does not use Miller capacitors is introduced. The compensation scheme uses the positive phase shift of left-half-plane (LHP) zeroes caused by the feedforward path to cancel the negative phase shift of poles to achieve a good phase margin.
Bharath Kumar Thandri +1 more
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A multistage operational transconductance amplifier with a feedforward compensation scheme which does not use Miller capacitors is introduced. The compensation scheme uses the positive phase shift of left-half-plane (LHP) zeroes caused by the feedforward path to cancel the negative phase shift of poles to achieve a good phase margin.
Bharath Kumar Thandri +1 more
openaire +1 more source