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<p><a href="page.php?w=motor-generator">motor-generator</a>, the purpose of an amplidyne is not to generate a steady voltage but to generate a voltage proportional to an input current, to <a href="page.php?w=amplifier">amplify</a> the input in applications where high output power is required. The motor provides the power, turning the generator at a constant speed, and the signal to be amplified is applied to the generator's <a href="page.php?w=field_winding">field winding</a>. The higher the current applied to the winding, the stronger the <a href="page.php?w=magnetic_field">magnetic field</a></p><p>
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