When the transfer function of filter is symmetrical and power complementary,several significant conclusions about structure of filter are deduced:the filter order must be odd and the length ratio of birefringent waveplates is 1∶2∶2…2 or 2∶2…2∶1,and therefore the number of waveplates that be used only half of filter order.
This paper analyses motion equation and transfer function of 搈-k-c? system and summarizes four methods for designing and making inertial vibration sensors. These methods also summarize basic theories of inertial vibration sensors.
The transmission function of the F-P cavity filled with LiNbO_3 waveguide is deduced,which indicates that the propagation loss has a limited affection on the peak transmission coefficient and fineness of the filter with the length of the F-P cavity ranging from 0.5 mm to 1.0 mm or less and that the propagation loss is about 0.35 dB/cm.
Based on the transmission function theory for voltage-mode CMOS circuits and an algebra for current-mode CMOS multivalued circuits, this paper presents an algebraic theory for hybrid CMOS multivalued circuits and uses it to design quaternary decoder and encoder.
The main achievement is: (1) select the cascade forward neural network as the basic neural network model in etch equipment simulation and optimize the architecture and the transfer functions of neural network.
1. By use of (7) aed (11), systems and subsystems' unit:mpulse responses, transferfunctions, autocorrelations' of unit impulse responses, power or energy transfer functionsand related transfer functions are derived (see fig.1);
[x]~+ is definited byAssuming the signal transmission functions f and g are given by the following functions (McCulloh-Pitts)type:In such a model, we consider not only the interaction of the two neurons, but also the message feedback of themselves, in particular, the model is considered the limit relations, it means that if only when the neuron is in the active state it can be influenced by the other neuron, that conforms to reality.
All-optical regeneration is the effective way to solve this problem and the key of it is all-optical-nonlinear switch. After analyzing the transmission functions of a kind of all-optical switch (ultrafast nonlinear interferometer (UNI)), the mathematical descriptions of the UNI switch window are got.
We calculate the image propagator that describes the focusing of a parallel beam and the image transfer (the focusing of a microobject), as well as the Fourier transform of the transmission function for a microobject with a lens, is calculated.
The role of exciton-exciton, exciton-biexciton, and biexciton-biexciton interactions in the nonlinear transmission function of a ring cavity is studied.
A phenomenological description of polarization-modulation measurements is considered; it is shown that the spectral dependence of the dichroism is given by the derivative of the transmission function with respect to the absorption coefficient.
The difference in the length of interaction affects the instrument function of acoustooptic devices and provides the suppression of the side lobes in their transmission function.
A scheme of scanning transmission electron microscopy (STEM) with such a grating is simulated that makes it possible to reconstruct the transmission function of an object from the signal recorded.
In the research on spatial hearing and virtual auditory space, it is important to effectively model the head-related transfer functions (HRTFs).
In the research on spatial hearing and realization of virtual auditory space, it is important to effectively model the head-related transfer functions (HRTFs) or head-related impulse responses (HRIRs).
It was shown that the processes in the observer based on the desired matrix transfer functions are limited by the possibilities of physical realization and that in the general case the desired processes in the observer are rank-constrained.
An algorithm to design the united "state observer-controller" system from the desirable closed-loop matrix transfer functions was proposed.
The problem of linear control by the desired matrix transfer functions of the closed loop under incomplete information about the object state vector was considered.