Posts tagged ‘AD/DA’

AD7705/AD7706 Library

AD7705 and AD7706 are two 16-bit Sigma Delta ADCs. Equipped with on-chip digital filters and programmable gain front ends, these chips are ideal for low frequency multi-channel signal measurements. The main difference between AD7705 and AD7706 is that AD7705 has two fully differential input channels while AD7706 has three pseudo differential input channels. Continue reading ‘AD7705/AD7706 Library’ »

A Library for LTC1665/LTC1660

ATmega328p does not provide any Digital/Analog conversion channels (although the D/A conversion can be simulated by means of measuring the PWM output). We can easily add up to eight D/A channels using either a LTC1665 (8 bit) or LTC1660 (10 bit) from Linear Technology. Continue reading ‘A Library for LTC1665/LTC1660’ »