I use ADA2200 for testing in a project, and need to measure the sensor input signal's amplitude and phase.
1. Because input singla could not guarantee constant within a short time, I want to use 2 ADA2200 to realize above function, one is for phase detection, another piece is for orthogonal detection, I do not know whether it is available?
2. Because it is best to use sine excitation for the sensor excitation, RCLK goes through 3-order active low-pass filter into sinusoidal (frequencies 4KHz), is this solution available?