說(shuō)明

• EVAL-AD7706EBZ, Evaluation Board for the AD7706, 450 uA, 3-Channel, 16-Bit, Sigma Delta ADC. The AD7706 is a complete analog front end for low frequency measurement applications. This 3-channel device can accept low level input signals directly from a transducer and produce a serial digital output. They employ a sigma-delta conversion technique to realize up to 16 bits of no missing codes performance. The selected input signal is applied to a proprietary programmable gain front end based around an analog modulator