Digital processing apparatus and method to control multiple puls

Details Digital processing apparatus and method to control multiple puls Digital processing apparatus and method to control multiple puls

1995-12-27

1998-08-11

Chin, Stephen

Pulse or digital communications

Pulse width modulation

364140, 395842, H03K 708, H03K 908

Patent

active

057938083

ABSTRACT:
Apparatus and method for controlling a plurality of pulse width modulated devices from a single controller including condition sensors to input the controller, a logic unit to determine the error between the sensed values and the desired values of the conditions and a direct memory access unit which is digitally coded with the error values, the pulse width modulated device being connected to receive the outputs of the direct memory access unit and operable to control the conditions.

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patent: 5638801 (1997-06-01), Maki et al.
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