Search results
Results from the WOW.Com Content Network
The Ziegler–Nichols tuning method is a heuristic method of tuning a PID controller. It was developed by John G. Ziegler and Nathaniel B. Nichols . It is performed by setting the I (integral) and D (derivative) gains to zero.
Using a transmission line as an impedance transformer. A quarter-wave impedance transformer, often written as λ/4 impedance transformer, is a transmission line or waveguide used in electrical engineering of length one-quarter wavelength (λ), terminated with some known impedance.
Sørensen, Morten Heine and Urzyczyn, Paweł (2006), Lectures on the Curry–Howard isomorphism, Elsevier, ISBN 0-444-52077-5 is a recent monograph that covers the main topics of lambda calculus from the type-free variety, to most typed lambda calculi, including more recent developments like pure type systems and the lambda cube.
Step 2 decrements the free variables, giving λ 3 (λ 1 ). Finally, in step 3, we replace the boxes with the argument, namely λ 5 1; the first box is under one binder, so we replace it with λ 6 1 (which is λ 5 1 with the free variables increased by 1); the second is under two binders, so we replace it with λ 7 1.
We can define the beam pattern (array factor) of a uniform linear array (ULA) with N elements, as: [5]() = = = [()] = = (), where is the array manifold vector and is a vector of complex weights representing amplitude and phase adjustments applied to each antenna element.
Maximum brake torque (MBT) is the use of optimal ignition timing to take advantage of an internal combustion engine's maximum power and efficiency.. There is always an optimal spark timing for all operating conditions of an engine.
Smoothing splines are function estimates, ^ (), obtained from a set of noisy observations of the target (), in order to balance a measure of goodness of fit of ^ to with a derivative based measure of the smoothness of ^ ().
The Rayleigh's quotient represents a quick method to estimate the natural frequency of a multi-degree-of-freedom vibration system, in which the mass and the stiffness matrices are known.