LM1815 amplifier equivalent, adaptive variable reluctance sensor amplifier.
1
*2 Adaptive Hysteresis
* Single Supply Operation
* Ground Referenced Input
* True Zero Crossing Timing Reference
* Operates from 2V to 12V Supply Vo.
* Position Sensing with Notched Wheels
* Zero Crossing Switch
* Motor Speed Control
* Tachometer
* E.
The LM1815 is an adaptive sense amplifier and default gating circuit for motor control applications. The sense amplifier provides a one-shot pulse output whose leading edge coincides with the negativegoing zero crossing of a ground referenced input s.
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