The block экстраполятора first order First-Order Hold



Назначение:Блок Sets linear change of a target signal on each step of digitization, according to a steepness of an entrance signal on the previous interval of digitization.

Math - blocks of mathematical operations

The block of calculation of module Abs

Appointment:

Carries out calculation of absolute value of size of a signal.

The block of calculation of sum Sum

Назначение:Выполняет Calculation of the sum of current values of signals.

Parametres:

1. Icon shape - the block form. Gets out of the list.

- round - a circle,

- rectangular - a rectangle.

2. List of sign - the list of signs. In the list it is possible to use following signs:

+ (plus), - (minus) and | (a divider of signs).

The block of multiplication Product

Appointment: Carries out calculation of product of current values of signals.

Parametres:

1. Number of inputs - quantity of inputs. It can be set as number or as the list of signs. In the list of signs it is possible to use signs * to (increase) and / to (divide).

If parametre Number of inputs is set by the list including except signs of multiplication also division signs labels of inputs will be designated by symbols of corresponding operations.

Amplifier Gain

Appointment Carry out multiplication of an entrance signal to constant factor.

Parametres:

1. Gain - strengthening factor.

The block of calculation of mathematical functions Math Function

Appointment: carries out calculation of mathematical function.

Parametres:

1. Function - a kind of calculated function (gets out of the list):

exp - Экспоненциальная function

log - Function of the natural logarithm

10^u - Calculation of degree 10

log10 - Logarithm Functions

magnitude^2 - Calculation of a square of the module of an entrance signal

square - Calculation of a square of an entrance signal

sqrt - the Square root

pow - Exponentiation

conj - Calculation of the in a complex-interfaced number

reciprocal - Calculation private from division of an entrance signal on 1

hypot-calculation of a root square from the sum of squares of entrance signals (a hypotenuse of a rectangular triangle on values of legs of a triangle)

rem - the Function calculating a remainder of division of the first entrance signal on second

mod - the Function calculating a remainder of division taking into account a sign

transpose - matrix Transposing

hermitian - Calculation эрмитовой matrixes.

The block of calculation of trigonometrical functions Trigonometric Function - is similar to the previous

Appointment: Carries out calculation of trigonometrical function.

Parametres:

1. Function - a kind of calculated function (gets out of the list): sin, cos, tan, asin, acos, atan, atan2, sinh, cosh and tanh.


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