App note: Magnetoresistive angle measurement

An angle measurement solution from Analog Devices app note (PDF!). An AMR (anisotropicmagneto resistive) angle measurement solution with 1┬░angular accuracy over a 180┬░ range. The circuit is ideal for applications where high speed, accurate, non-contact angle measurements are critical. The circuit provides all necessary signal conditioning including instrumentation amplifiers, buffers, and a dual channel ADC […]