Consequently, the transfer function of the magnetic head via a "amperage/angle of turning" has the form:
The roots of the magnetic head are:
;
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(1.11) |
, where – Coefficient of damping;
Circular frequency of damped oscillations (rad / sec);
The general solution of the equation is:
Substituting in (1.12) values of the complex roots of (1.11) and adding it to a particular solution of K [1(t)], we obtain the transfer function of a magnetic head in the form:
With initial conditions |
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, we find |
Finally, the transition function can be written in the following
form:
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