AD8662是一款低噪的CMOS运放,在RDC参考设计里被ADI工程师,选用上了作为激励驱动。
Excitation Buffer
A buffer is typically required to drive the resolver’s low-impendence inputs. This excitation buffer c ...
Datasheet P19/21 BIPOLAR/UNIPOLAR CONFIGURATION
Unipolar and bipolar signals on the AIN1(+) input are referenced to the voltage on the AIN(−) input.
The voltage on AIN2 is referenced to GND.
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