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L297 and L298 Chips

Published 14.01.2012 Presenter Philipp Bolgov

L297 and L298 Chips
Among the wide variety of drivers for stepper motors, we should pay special attention to this pair of chips - L297 and L298.
The stepper motor driver should be able to solve two major tasks: develop the required time sequences of signals and provide the required current in the windings.
The L297 chip contains the logic for developing time sequences ...