At 12:54 PM 4/27/2004, Omer YALHI wrote: >I am converting pulses from a 3V hall sensor to a 5V reed >relay. The maximum number of pulses received will be 30 in 1 second. Any >suggestions or ideas that come to mind? What sensor are you using? Why is it at 3V? Is the only load going to be this 5V reed relay? How much current does the relay draw? Can you do a simple ASCII sketch of your hall effect circuit? I see several easy solutions depending upon what you tell us. -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 20 years of Engineering Innovation (1984 - 2004) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.