IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Equipment invented by donor at TI to ...

The PTFB family of high-power LDMOS transistors PTFB212503EL V1, PTFB212503FL V1, and PTFB213004F V1 targets broadband wireless network base stations. The devices provide 300W power levels and video ...

Inside every electronic device, the flow of electricity is controlled by a switch called a transistor. For decades, these switches were made from silicon. More recently, engineers have turned to a ...

The first transistors were point contact devices, not far from the cats-whiskers of early radio receivers. They were fragile and expensive, and their performance was not very high. The transistor ...

Transistor lasers represent a hybrid semiconductor device that unites the signal-amplifying capabilities of a bipolar transistor with the coherent light emission of a laser. Central to their operation ...

A new generation of high-voltage gallium arsenide power amplifier transistors is designed to substantially boost the efficiency of 3G cellular base stations, reducing energy costs while allowing ...

A transistor fabricated from the crystalline phase of an organic semiconductor material could provide a path to improved switching speeds — rivalling those of devices built from inorganic materials ...