<p>The deflection transistors are said to be preferable to insulated-gate bipolar transistors because of their low cost and faster turnoff switching without a tailing characteristic. The devices meet the needs of color monitors up to a switching frequency of 130 kHz and color TVs (up to 34 inches wide) in a range of current ratings (10 to 25 amps for 1,500-V devices, 20 A for 1,700-V devices).</p>

II.                   The different spatial sampling size (i.e., pixel size) of the mono wide camera versus the color wide camera (Cameras I and II), will also contribute to the overall magnification power of this subsystem dual camera.

III.                  The third camera will allow even further center resolution that originates from its telephoto lens.

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The enhanced low light performance originates from the relatively low f/# of all three cameras involved. Fusing the color camera output frame (Camera II) with the monochromatic camera output frame (Camera I) that gains twice as much light as the former, can also improve SNR dramatically. This two-times gain in light exposure is a result of not using a color filter array in which each pixel is filtered to record only one of three colors at the expense of the total potential light absorption.

RGB/Mono/Tele triple camera gains better light sensitivity and optical zoom

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Another obvious advantage of this suggested configuration versus existing zoom dual cameras is the large overlapping field of view (FoV) between Cameras I and II. This feature allows stereo depth sensing in the entire wide FoV for various applications like augmented reality as well as digital bokeh (shallow depth of field effect).

The obvious disadvantage of such a power regime can appear in the form of a relatively high shutter lag during still capture and no improved low light performance during video recording. Also, it is important to carefully monitor power consumption of such a camera system, avoiding an unleashed power consumption from three cameras streaming concurrently.

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Camera order has an impact on system performance. For example, placing the wide color camera in the middle allows smoother transition from the wide to tele cameras during video recording as well as simplifies the fusion process between two neighboring cameras (color and mono). This arrangement will come at the expense of stereo depth sensing accuracy that could be improved by placing the wide color camera and the wide mono camera at opposite ends.

Customers seem to want it. Getting devices that are much more integrated which eliminate parts from the supply chain is going to be important,” said Charlie Willhoit, JP Morgan analyst and the moderator of the session.

The motivations for integrating are the same as in semiconductor integration, but optical networking adds a wrinkle: loss. As light travels from one component to another over fiber-optic cabling, it incurs losses that could be avoided through integration.

Standardization might push the integration cause, too, although it will occur at the module level rather than the chip level, panelists said.

A lot of our customers want to see us do more and more,” said Larry Coldren, chairman and chief technology officer of Agility Communications Inc. (Santa Barbara, Calif.). They want to have the components company put everything together, put the OEM's name on it, and put it into a rack.”

Manufacture of optics is spreading to contract firms and foundries, said Chi Wu, chief executive of LightCross Inc. (Monterey Park, Calif.). Wu said his startup chose to go fabless to take advantage of just that trend, particularly as the Taiwanese foundries look toward optics.

AMD in the first quarter garnered just 4% of the commercial market occupied by businesses with more than 1,000 employees, according to Dataquest. But in other business categories, the company made gains. AMD's market share among companies with less than 100 employees grew from 17% to 30%, and among companies with 100 to 999 employees, rose from 8% to 14%.

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