Author - Luke Barker

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Luke Barker	Write for Electronic Design
Luke Barker, electrical engineer, received a BSEE from the University of Nebraska, Lincoln. Email address: luke@ljbeng.com
1 results found for Luke Barker, displaying items 1 - 1

December 15, 2005 [Ideas For Design]
Low-Cost Battery Monitor Checks Battery-Operated Microprocessor
A recent project required an inexpensive microprocessor that could be battery operated and indicate if the batteries were low. I chose Microchip's PIC16LF84A for the microprocessor because it was simple to program and could operate between 2.0 and 5.5 V dc. However, the PIC16LF84A doesn't have analog or comparator inputs. To meet the design criteria for a battery monitor, I went with Microchip's inexpensive MCP100315 Microcontroller Supervisory Circuit. It costs $0.33 each in...