| 摘要 |
The invention discloses a power inverter using a microprocessor directly drawing the switching transistors and a circuit for computation of the actual power delivered to the load of a switching inverter. In addition, load variation power is achieved by adjusting the frequency or the pulse width of each half cycle and, in the case where a lamp or panel is involved, dimming. Also disclosed is that the microprocessor can be responsive to photometric input to adjust output as well as power line carrier information supplied on the input power to the device.
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