Author - Dipti Desai

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Dipti Desai	Write for Electronic Design
Dipti Desai is an applications engineer with Intersil Corp., Milpitas, Calif. She holds a BSEE from Virginia Tech, Blacksburg. Email address: ddesai@intersil.com Web site: http://www.intersil.com
1 results found for Dipti Desai, displaying items 1 - 1

March 13, 2008 [Ideas For Design]
Use Digitally Controlled Potentiometer To Adjust Voltage Reference Output
The output voltage of a voltage reference device can be adjusted using a digitally controlled potentiometer (DCP) without significantly changing the device’s temperature coefficient (TC), which describes how the output voltage changes as the operating temperature changes. Some voltage references include a trim pin for fine-tuning VOUT using a DCP. However, even parts without a trim pin can be adjusted using a DCP. First, consider the case of...