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Quartic function
Known as:
Quartic equations
, Fourth degree polynomial
, Biquadratic polynomial
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In algebra, a quartic function is a function of the form where a is nonzero,which is defined by a polynomial of degree four, called quartic…
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Related topics
Related topics
33 relations
Abel–Ruffini theorem
Algebraic equation
Characteristic polynomial
Computational geometry
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Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2009
Highly Cited
2009
A 0.55 V 60 dB-DR Fourth-Order Analog Baseband Filter
M. Matteis
,
S. D’Amico
,
A. Baschirotto
IEEE Journal of Solid-State Circuits
2009
Corpus ID: 44052763
A 0.55 V supply voltage fourth-order low-pass continuous-time filter is presented. The low-voltage operating point is achieved by…
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2008
2008
A 100-kHz to 20-MHz Reconfigurable Power-Linearity Optimized $G_m$–$C$ Biquad in 0.13-$\mu$ m CMOS
P. Crombez
,
J. Craninckx
,
P. Wambacq
,
M. Steyaert
IEEE Transactions on Circuits and Systems - II…
2008
Corpus ID: 21588717
Fully reconfigurable transceivers are required to answer the low-power high flexibility demand of future mobile applications…
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Highly Cited
2005
Highly Cited
2005
Voltage-mode universal biquadratic filters with one input and five outputs using MOCCIIs
Jiun-Wei Horng
,
C. Hou
,
Chun-Ming Chang
,
Danny Wen-Yaw Chung
,
Hung-Yu Wei
Computers & electrical engineering
2005
Corpus ID: 34501512
Highly Cited
2001
Highly Cited
2001
Systematic Design of Companding Systems by Component Substitution
A. López-Martín
,
A. Carlosena
2001
Corpus ID: 59631316
A design method for externally linear, internally nonlinear systems is presented which allows them to be derived from externally…
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Highly Cited
1999
Highly Cited
1999
Effect of roughness, frustration, and antiferromagnetic order on magnetic coupling of Fe/Cr multilayers
D. Pierce
,
J. Unguris
,
R. Celotta
,
M. Stiles
1999
Corpus ID: 55134413
Highly Cited
1998
Highly Cited
1998
A unified treatment of quartic invariants at fixed and arbitrary energy
M. Karlovini
,
G. Pucacco
,
K. Rosquist
,
L. Samuelsson
1998
Corpus ID: 9423916
Two-dimensional Hamiltonian systems admitting second invariants which are quartic in the momenta are investigated using the…
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Highly Cited
1997
Highly Cited
1997
A two-path bandpass ΣΔ modulator for digital IF extraction at 20 MHz
A. Ong
,
B. Wooley
1997
Corpus ID: 61533011
Abstract — Oversampled bandpass A/D converters based on sigma-delta (Σ∆) modulation can be used to robustly digitize the types of…
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1994
1994
Accurate SI filters using RGC integrators
Marius Goldenberg
,
R. Croman
,
T. Fiez
IEEE J. Solid State Circuits
1994
Corpus ID: 62613579
The design and implementation of single-ended and fully-differential switched current (SI) biquadratic high-Q bandpass filters to…
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1984
1984
Biquadratic SC filters with small GB effects
E. Sánchez-Sinencio
,
J. Silva-Martínez
,
R. Geiger
1984
Corpus ID: 14432674
The effects of proper switch phasing in SC filters to yield low gain-bandwidth (GB) product dependence is discussed. A figure of…
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Highly Cited
1973
Highly Cited
1973
Dipole and Quadrupole Phase Transitions in Spin-1 Models
H. H. Chen
,
P. Levy
1973
Corpus ID: 55363815
A spin-1 Hamiltonian with arbitrary bilinear and biquadratic pair interactions has been studied in the molecular-field…
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