| 摘要 |
A converter accepts a digital signal comprising a binary representation of a given angle and provides an analog output for a resolver comprising a pair of voltages proportional to the sine and the cosine of that angle. The voltages are derived from a first transformer by taps in the circuits of a pair of secondaries of the transformer with such taps comprising transistor switching elements controlled by conventional binary-to-decimal decoder/drivers, and there are two additional multitapped transformers serially connected with each of said secondaries for adding in incremental voltages in order to obtain a high degree of resolution.
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