This article uses Authorware manufacture the teaching plan, dynamic demonstration sine function image production process; The text alternately permits from the keyboard entry image cycle, increased the demand which the operator changes.

The Development of the Courseware of Applying Visual Basic Language to Simulating "Drawing Image of Sine Function with Sine Line";

Draw Sine Function Image with Computer;

On some identities of sine and cosine functions;

The numerical expression of trigonometric function and its approximate expression are discussed in detail,a kind of analog electric circuit for sinusoidal function is designed using analog multiplier/divider,and the direct analog circuits for the computation of the attitude parameters with negative feedback are also presented.

This paper presents a new model of chaotic neural network whose activation func- tion is composite of Sinusoidal function and Sigmoid function by analyzing the bifurcation process and Lyapunov exponent spectrum.

In this paper a fast accurate algorithm which is effective to analyze period and phase of quasi sinusoids is discussed.

The relations between the amplitude-frequency response of Type-three FIR filter with linear phase and the algorithm of neural network based on sine basic functions are studied.