Analog to Digital Conversion - mccdaq.com
Sigma-Delta ADCs A sigma-delta ADC is another type of integrating ADC. It contains an integrator, a DAC, a comparator, and a summing junction. (See Figure 2.04.) Like the dual-slope ADC, it’s often used in digital multimeters, panel meters, and data acquisition boards. Sigma-delta converters are relatively inexpensive primarily because
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