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EET: You say the government and private corporations alike are gathering more and more details about our everyday existence. Yet it appears that people are voluntarily giving out personal information. Are they doing so out of ignorance?

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EET: You say the government and private corporations alike are gathering more and more details about our everyday existence. Yet it appears that people are voluntarily giving out personal information. Are they doing so out of ignorance?

Using InCheck allows scientists to perform PCR in 15 minutes instead of other techniques that might take a day or two. The bioMEMS approach also shrinks the equipment in size because external circuitry driving the chip can fit in a 20 x 20 x 20 cm box. This makes suitable for point-of-care applications.

A prepared DNA sample flows into the channels in the chip and is repeatedly cycled through three temperatures. The quantity of DNA is doubled in each cycle. The amplified sample then flows into a detection area on the same chip where gold electrodes have been preloaded with DNA fragments. Fragments attach to matching fragments on the electrodes and are detected optically.

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Beginning with relatively simple pressure sensors and accelerometers about 20 years ago, MEMS technology has consistently added new complementary technologies such as micorfludics to address wider and wider markets. In the future, we can expect to see semiconductor manufacturing technology adopted more and more for bio-medical purposes that far exceed its present information technology uses.

Contributing writer Jack Shandle is a former chief editor of both Electronic Design magazine and ChipCenter.com. He holds a BSEE degree and has written hundreds of articles on all aspects of the electronics OEM industry. Jack is president of e-ContentWorks, a consultancy that creates high-value content for publishers, eOEM corporations, and industry associations. His email address is .

C350C123KDR5CA

Sunnyvale, Calif. — The DS3174 quad, DS3173 triple, and DS3172 dual, and DS3171 single T3/E3 transceivers combine framers and line interface units (LIUs) in the same package. Transceivers in the family include an integrated clock rate adapter to generate the 44.736 MHz, 34.37, and/or 52 MHz frequencies needed for arbitrary framing up to 52 Mbit/s. All ports on the devices can be independently configured and all chips offer a built-in jitter attenuator that can be placed in either receive or transmit path. The transceivers are delivered in a 27-mm TE-CSBGA package.

Pricing: Ranges from $27 to $115 in 1000-unit quantitiesAvailability: Now

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Maxim Integrated Products, www.maxim-ic.com

San Jose, Calif. — Aimed at networking designs, the SY89112/13 family includes seven LVPECL buffers, which fanouts of one to 12, and four LVPECL multiplexers with input combinations ranging between two and eight. All devices in the family meet AC performance over the -40 to _85 deg. C temperature range and operate at data rates up to 2.5 Gbit/s. They also sport 800-mV swing, rise/fall times of less than 180 ps, and output skew of less than 20 ps.

Tetsuya Iizuka, founder and chief executive of Japanese venture company Thine Electronics Inc., said, Japan's electronics industry is facing a difficult situation. Engineers are becoming really important, and I welcome EE Times' focus on people in electronics in Japan,” he said.

EE Times Japan will also operate in tandem with its Web site, which will begin publishing in Japanese by late April.

San Diego, C.A.—Peregrine Semiconductor Corporation announced the availability of the PE4269 SP6T RF antenna switch die for quad-band GSM Antenna Switch Modules (ASM). Manufactured using the company's UltraCMOS” technology, the PE4269 is currently shipping into Japan and Korea to fulfill orders in the millions of units.

Based on the PE4263 antenna switch introduced in 2005, the new switch offers output power at 1-dB compression of +41 dBm and integrates key elements including a control logic decoder and driver. The PE4269 can be manufactured with semi-custom modifications in order to meet customer's exact specifications.

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