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The subsequent DC/AC conversion can be performed using different techniques.
The proposed converter is able to supply dc and ac loads at 100 V and 110 V (rms), respectively, from a 48-V dc input.
The proposed DC-AC converter can generate a large number of levels at output to reduce total harmonic distortion.
Proceedings ArticleDOI
Jian Liu, Zhiming Chen, Yanru Zhong 
06 Nov 1995
5 Citations
The new approach presented here can also realize DC-to-AC conversion without any substantial change in the circuit.
In the proposed topology, dc-dc power conversion and dc-ac power conversion can be done in a single stage.
It is demonstrated that two basic approaches can be taken to achieve DC-to-AC inversion.
The operation of the proposed circuit is flexible and allows for the circuit to be capable of both ac–dc and dc–ac conversions.
Using a simple circuit model we show that we have achieved optimal dc to ac conversion in this sample.
As compared to earlier devices, the AC amplifier VIC is more economical and has better characteristics in terms of miniaturization and integration.

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