Single chip detects optical interruptions

Single chip detects optical interruptions Frederick M Baumgartner, FM Broadcast...ambient light or multiple beams, limit optical power, or extend the distance of...more than a few inches. You can use optical lenses and filters and high-power...

http://www.edn.com/article/CA65199.html?spacedesc=designideas&industryid=44217

issueTOC on EDN: Electronics Design, Strategy, News 3/1/2001 Table of Contents

...boards, modules, or chips, you can drop in a...latest round in FireWire chip battle Flat display...EUROPE: ADSL analogue chips pack in channels...tests power supplies Single chip detects optical interruptions Programmable source...

http://www.edn.com/index.asp?layout=issueTOC&pubdate=3%2F1%2F2001

Hot 100 Products 2000

... Tiny CDR chip cuts jitter...including optical-transceiver...automatically detects the reference...TLK2201, a single-channel...ARM7-based chips. Cirrus supplements...which includes a single-cycle, 32´32... Graphics chip boasts eight...MHz or faster single and DDR SDRAM...

http://www.edn.com/article/CA181714.html