| 摘要 |
<p>PURPOSE: To reduce the number of components and the cost and facilitate maintenance and repair, by applying a reference excitation signal to a resolver which recognizes the position of a motor by using a signal generator. CONSTITUTION: This resolver excitation signal generating equipment is provided with a signal generator 10 for generating a reference excitation signal, a low- pass filter which is connected with the output end of the signal generator 10 and eliminates high frequency components contained in the reference excitation signal, and a line driver 30 which is connected with the low-pass filter 20 and maintains a normal signal without reducing the signal wherein the high frequency components are eliminated.</p> |
