| 摘要 |
The present invention discloses an electronic circuit design, an electronic component and an electronic appliance. That is, a multi-gain extracting apparatus and a method of driving the same according to an embodiment of the present invention controls an amplitude level with respect to an output gain of a primary transformer, and extracts a plurality of output gains of a secondary transformer through a plurality of switch conversions, so that the optimal output gain values for a small size high-voltage appliance or medical application electronics requiring high output gain values are detected. Thus, the sizes of the primary and secondary transformers and circuits can be reduced and at the same time, the weight of a system can be finally lightened. In addition, self-resonance and output taps of the primary and secondary transformers can be diversified and the output gain of a more uniform high voltage pulse wave can be finally extracted in a relatively wide band (10 KHz to 10 MHz). In addition, a peak value of a link voltage can be controlled by finely controlling an output gain of the link voltage through a DC voltage input to an active switch device. |
