The invention has the advantages of compact structure and small volume. In addition, the invention can eliminate power interruption, thus achieving uninterrupted conversion of dual power supply.

本发明具有结构紧凑、体积较小的优点，同时可消除电源中断时间，实现无间断的双电源转换。

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The circuit has adopted the 10bit dual resistor ladder D/A converter and has advantages of high voltage accuracy, simple circuit structure and low power consumption.

采用了10位双电阻梯数模转换电路， 具有输出电压精度高， 电路结构简单， 功耗低等特点。

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The dual-class share structure at News Corp gives a strong power base to Rupert Murdoch and his close allies.

BBC: News Corp asked to reform board by investors