AN-643: Closed-Loop Control Circuit Implementation of the ADuC832 MicroConverter{@174}IC and the AD8305 Logarithmic Converter in a Digital Variable Optical Attenuator


AD8304Analog Devices   160 dB Logarithmic Amplifier with Photo-Diode Interface 
AD8304-EVALAnalog Devices   160 dB Logarithmic Amplifier with Photo-Diode Interface 
AD8304ARUAnalog Devices   160 dB Logarithmic Amplifier with Photo-Diode Interface 

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