Thread: Dew Heater controller repair?
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  #36  
Old 19-04-2010, 10:54 PM
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DavidU (Dave)
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Erik, running Astable operation I would replace R2 with a trim pot of twice the value of R2. The trim pot will use only one end lead and center.
The pot value and R2 change the width state when run as a multivibrator.
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