Generation of square and triangular wave with independently controllable frequency and amplitude using OTAs only and its application in PWM
Sign Up to like & getrecommendations! Published in 2017 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-017-0971-x
Abstract: This paper presents a self-generating square/triangular wave generator using only the CMOS Operational Transconductance Amplifiers (OTAs) and a grounded capacitor. The output frequency and amplitude of the proposed circuit can be independently and electronically adjusted.… read more here.
Keywords: frequency amplitude; square triangular; circuit; pwm ... See more keywords
Photonic band structure in square and triangular lattices of cylindrical-shell rods
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DOI: 10.1016/j.ijleo.2018.12.127
Abstract: Abstract The photonic band structure for transverse electric and transverse magnetic polarization is calculated in a two-dimensional photonic crystal with square and triangular lattices. The crystal comprises cylindrical-shell rods, wherein air rods of circular cross-section… read more here.
Keywords: square triangular; photonic band; band; shell rods ... See more keywords
Ground-state properties of spin-1/2 Heisenberg antiferromagnets with frustration on the diamond-like-decorated square and triangular lattices
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DOI: 10.1063/1.5042792
Abstract: We study the ground-state phase diagrams and properties of spin-1/2 Heisenberg models on the diamond-like-decorated square and triangular lattices. The diamond-like-decorated square (triangular) lattice is a lattice in which the bonds of a square (triangular)… read more here.
Keywords: lattice; ground state; diamond like; square triangular ... See more keywords
Shear Strength of Clay Reinforced With Square and Triangular Arrangement of Group Encapsulated Bottom Ash Columns
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DOI: 10.21660/2017.33.2608
Abstract: Soft clay is known to be a problematic soil that consists of low shear strength, low permeability and high compressibility where the existing soil on the given site is low with load bearing capacity, and… read more here.
Keywords: shear strength; square triangular; bottom ash; clay ... See more keywords