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The Flipped Voltage Follower (FVF): An Alternative Topology for LDO Regulators
2018To overcome the limitations of the classical topology to build IC-LDO regulators, several authors have chosen alternative topologies. This is the case of the Flipped Voltage Follower cell (proposed by Ramirez-Angulo et al., ISCAS 2002), which meets the requirements of LDO regulators as a consequence of its low output impedance and good stability.
José María Hinojo +2 more
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2007 International Symposium on Signals, Circuits and Systems, 2007
In this paper a comparative study of the behavior of flipped voltage follower based current mirror structures which are capable for operating in a low-voltage environment is performed. For this purpose, important quality factors such as the current tracking error, the maximum frequency of operation, and the linear performance, are considered.
Costas Koliopoulos, Costas Psychalinos
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In this paper a comparative study of the behavior of flipped voltage follower based current mirror structures which are capable for operating in a low-voltage environment is performed. For this purpose, important quality factors such as the current tracking error, the maximum frequency of operation, and the linear performance, are considered.
Costas Koliopoulos, Costas Psychalinos
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A high-slew rate rail-to-rail operational amplifier by flipped voltage followers
2015 IEEE 11th International Conference on ASIC (ASICON), 2015Designing a low-power high slew rate operational amplifier (OPA) is focused in this paper. There are three stages in this design. First, N and P complementary differential pairs (DP) were used to amplify input signals with low input offset. The second stage was a push-pull common source amplifier to boost the total voltage gain higher.
Shu-Hang Zhang +4 more
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A transient‐improved low‐dropout regulator with nested flipped voltage follower structure
International Journal of Circuit Theory and Applications, 2012SUMMARYIn this article, the existing low‐dropout regulator (LDO) based on cascoded flipped voltage follower (CAFVF) is reviewed. A new method to simulate the open‐loop gain of an LDO with a CAFVF structure is conveyed. The drawback of CAFVF‐based LDO is that the nondominant pole locates at low‐frequency and pole‐zero cancellation using a large ...
Hua Chen, Ka Nang Leung
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Memory read circuitry with a flipped voltage follower
2023RAMANAN KARTHIK +2 more
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Low voltage high gain flipped voltage follower based operational transconductance amplifier
International Journal of Information Technology, 2022Rajesh Durgam, S. Tamil, Nikhil Raj
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A four quadrant high-speed CMOS analog multiplier based on the flipped voltage follower cell
AEU - International Journal of Electronics and Communications, 2021José Miguel Rocha-Pérez +2 more
exaly
Dual-summed flipped voltage follower LDO regulator with active feed-forward compensation
AEU - International Journal of Electronics and Communications, 2020B Bindu
exaly