This high impedance amplifier is from 1985 documentation by General Electronic. The amplifier with FET at the entrance is from the period and the source is 9 V.
January 2017 - Now available on Mouser Electronics, Texas Instruments' new LDC2114EVM Evaluation Module...
Suggested by Texas Instruments, this circuit operates with frequencies that can reach some...
September 2017 - Broadcom's AEAT 8800 Q24 magnetic encoder can be obtained from Mouser...