D/A Conversion with Single-Supply Current

AD7520 in Current-Loop Application

In computerized process-control systems, digital-to-analog converters are typically used to manipulate set-points and operate valves. General-purpose DAC's, such as the low-cost CMOS AD7520 10-bit multiplying DAC, usually involve inverting op amps, which call for dual power supplies. Read full article



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Vernon Clark