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7400 competition entry: TimeBonder 275

Posted on Friday, October 21st, 2011 in 7400 contest by DP

Sigitronic built the TimeBonder 275 and entered it into the Open 7400 Logic Competition. It is a versatile timer that uses the mains frequency as the clock signal, both 50Hz and 60Hz are supported.  It can time events ranging from 100ms to 99.9s with a resolution of 100ms, or up to 999s with a resolution of 1s.

Via the forum.

This entry was posted on Friday, October 21st, 2011 at 8:30 am and is filed under 7400 contest. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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