The power dual base transistor (DUBAT) has been designed and fabricated by increasing the breakdown voltage and current capacity of the device.

在重点考虑了提高击穿电压和增大电流容量的基础上，设计并研制出功率型dubat。

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TOKYO, JAPAN, November 16, 2012 --- NTT DOCOMO, INC. announced today that it has developed the world's first dual-mode small-cell base station, or femtocell, supporting 3G (W-CDMA) and LTE simultaneously for improved service coverage in indoor locations such as offices, shops and homes.

ENGADGET: NTT DoCoMo readies first dual-mode HSDPA, LTE femtocell for December

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

Dual-shot adds a second layer of colored, transparent or translucent polycarbonate on top of a base layer to produce secondary color blends and depth effects.

ENGADGET: Nokia Lumia 620 announced: 3.8-inch WVGA display, 5MP camera, $249