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Numerical Quadrature for Bessel Transformations with High Oscillations
2009We explore higher order numerical quadrature for the integration of systems containing Bessel functions such as $\int_a^b f(x)J_{\nu}(rx)dx$ and $\int_a^b f(x)\cos(r_1x)J_{\nu}(rx)dx$. The decay of the error of the these methods drastically improves as frequency grows.
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Quadrature error of two-integrator oscillators
2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS), 2014João Casaleiro +2 more
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QUADRATURE OSCILLATOR NETWORK FOR TRANSMITTER
2000A transmitter having an integratable quadrature oscillator network for simultaneously producing a sine wave and a cosine wave. The digital direction of rotation (whether the frequency is positive or negative) input is slow rate limited (R, C3) and fed into a low gm transconductor (MOS1, MOS2) to softly switch between two pairs of transconductor ...
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Analysis and design of an optimally coupled 5-GHz quadrature LC oscillator
IEEE Journal of Solid-State Circuits, 2002J Van Der Tang +2 more
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Single CDTA-based current-mode quadrature oscillator
AEU - International Journal of Electronics and Communications, 2012Jie Jin, Chunhua Wang
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The Quadrature LC Oscillator: A Complete Portrait Based on Injection Locking
IEEE Journal of Solid-State Circuits, 2007Ahmad Mirzaei, R Bagheri, A A Abidi
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