Logic device for the transformation of the output of the RDC...

Details Logic device for the transformation of the output of the RDC... Logic device for the transformation of the output of the RDC...

2007-09-11

2007-09-11

Nguyen, Linh V. (Department: 2819)

Coded data generation or conversion

Phase or time of phase change

Synchro or resolver signal

C341S113000, C341S114000

Reexamination Certificate

active

11484537

ABSTRACT:
A logic device for the transformation of the output of the RDC into series A-B pulses according to the present invention comprises: a chip with its two minimal bits (LSB-LSB-1) simulating as the clock source of A-B pulses, a signal-processing pin (BUSY) which output a TTL pulse wave as a control signal resource while LSB shifts from a low level to a high level and contrariwise, and a logic processing circuit as well as a buffer to output the displacement and velocity of a rotor in the form of A-B serial pulses.

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