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7400 competition entry: Discrete logic amplifier

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

Haley0918 added another entry to the Open 7400 Logic competitionDiscrete logic amplifier:

This is my second entry for the 7400 logic competition. It’s a discrete logic amplifier made of mostly discrete logic chips. This amplifier is a continuation of my previous discrete logic preamp. The main objective here is to amplify the input signal to a suitable level for driving a buzzer or other voltage driven application.

You can check out his project in action below.

Via the contact form.

This entry was posted on Friday, October 21st, 2011 at 10:00 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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