| 摘要 |
FIELD: electricity.SUBSTANCE: pulse-width selector contains the first and second counters, the clock-pulse generator, the first AND gate, outputs of the pulse-width selector, the multiplexer, the first memory unit, the first switch, the first RAM unit and the address bus, and also in addition the analogue-digital converter, the second, third and fourth memory units, the first and second comparators, the second switch, the third counter, the second RAM unit, the second AND gate, the OR gate and the demultiplexer.EFFECT: providing protection against signal current and pulse-width overloads.1 dwg |
