AN-968：电流源：方案与电路 AN-968 One Technology Way t P.O. Box 9106 t Norwood, MA 02062-9106, U.S.A. t Tel: 781.329.4700 t Fax: 781.461.3113 t www.analog.com ǖ ǖMartin Murnane VDD REFIN1(+) GND AVDD IN+ OUT……