Conventional CMOS image sensors mount the pixel section and analog logic circuit on top of the same chip, which require numerous constraints when wishing to mount the large-scale circuits such as measures to counter the circuit scale and chip size, measures to suppress noise caused by the layout of the pixel and circuit sections, and optimizing the characteristics of pixels and circuit transistors.
ENGADGET: Sony's new cameraphone CMOS jams bigger gear into the same space (video)
In particular, the processes by which the circuit pattern is first projected on to a chip's surface lithographically, and then etched on to it chemically, will need to be altered to take account of the fact that the surface is curved.
In 1959 Robert Noyce of Fairchild Semiconductor and Jack Kilby of Texas Instruments each invented the integrated circuit, etching a transistor onto a two- dimensional chip of silicon.
Infinera's optical routing gear is built around an all-in-one optical networking chip--which it calls a Photonic Integrated Circuit--that shrinks down the work done by a hodgepodge of parts in boxes from other vendors onto a pair of chips smaller than a fingernail.
An electronic circuit synthesises the music that Perich has coded and programmed onto the chip.
It also offers the ability to support a chip-on-flex configuration, in which the chip is directly mounted and electronically connected to a flexible circuit, eliminating the need for a controller.
The paper thus acted as the dielectric between the components of each transistor, as well as being the substrate for the circuit, in the same way that the base of a silicon chip acts both as substrate and as dielectric.
The investment will allow the base to make the latest system-on-chip designs in which various technologies are integrated onto the same circuit, helping minimise manufacturing costs.
First, researchers will be able to build veritable laboratories-on-a-chip or use thousands of the devices simultaneously using a single controlling circuit.
If you wanted to do only one task and do it the same way every time, you would do better with a custom chip design -- what the engineers call an application specific integrated circuit.
Thus, when a genetic algorithm runs on the chip, the effectiveness of each configuration can be measured directly on the circuit rather than in some costly simulation.
Gurus focused most of their selling fury on technology stocks, starting off in the chip sector by cashing out of semiconductor equipment company Applied Materials and integrated circuit maker Linear Technology.
Although those first prototypes will have storage roughly equivalent to NAND flash at tens of gigs per circuit, the plan is to rapidly scale up to 100s of gigs and finally to 1TB on a single chip.
ENGADGET: Array-based flash memory could enable 1TB memory chips
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