Author - Anthony Do

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Anthony Do	Write for Electronic Design
Anthony Do is an applications engineer with Integration Associates Inc., Mountain View, Calif. He holds a BSEE and an MSEE from San Jose State University, Calif. Email address: ado@integration.com Web site: http://www.integration.com
1 results found for Anthony Do, displaying items 1 - 1

September 11, 2008 [Ideas For Design]
Logic Gates Added To LED Driver Create Camera Privacy Flash Warning
Privacy has become a major issue with the near ubiquitous availability of cell-phone cameras. Some people have called for a preliminary “privacy flash” that goes off just before the full flash in order to warn people that their picture is being taken. In fact, such a flash is required in Italy. You can implement a combination privacy- and full-flash light using simple logic gates along with an LED driver (see the...