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Delta-Sigma ADCs Replace Integrating ADCs for Panel Meters


关键词: panel meter, sigma delta, delta sigma, ADCs, integrating, dual slope, 3.5 digit, 4.5 digit, DPM, DVM, voltmeter, industrial panel, LED, LCD, display 


Abstract: This article compares the merits of integrating ADC and delta-sigma ADC architectures for panel-meter applications. It includes a description of two families of panel-meter-specific ICs, the MAX1491–MAX1499 and the MAX1365–MAX1368. 


 Delta-Sigma ADCs Replace Integrating ADCs for Panel Meters.pdf