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AN939 Datasheet, PDF (14/18 Pages) Microchip Technology – Designing Energy Meters with the PIC16F873A
AN939
FIGURE A-2: ENERGY METER SCHEMATIC, PART 2 (CURRENT AND VOLTAGE SAMPLING,
OFFSET GENERATION, GAIN AMPLIFIER AND SERIAL CALIBRATION INTERFACE)
DS00939A-page 14
© 2005 Microchip Technology Inc.