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Title: Voltage detector Post by: ZoranM on February 23, 2007, 05:26:28 05:26 Hi,
have any a schematic for voltage detector from 12 V to 230 V AC / DC ? Output to Relais or Optocapler. Title: Re: Voltage detector Post by: chandra2sekhar2000 on February 23, 2007, 11:48:29 11:48 HI ZORANM,
U CAN USE ANY COMPARATOR USING OPAMP WITH A FIXED REFERENCE POINT.THEN THE OUTPUT OF OPAMP SHOULD BE CONNECTED TO OPTOCOUPLER,TRANSISTOR ,ETC... Title: Re: Voltage detector Post by: ZoranM on February 23, 2007, 09:23:59 21:23 hello chandra2sekhar2000
thanks for help |