Published:2009/7/14 22:36:00 Author:Jessie | From:SeekIC
Unijunction transistor Q1 and low-cost scr D1 give time delay of 0.4 millisec to 4 minutes, adjustable by CT-RT.-D. V. Jones, Quick-On-The-Trigger Design, Electronics, 38:12, p 105-110.
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