| Created by |
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| Created | August 15, 2013 |
| Last modified | August 15, 2013 |
| Tags | diode dpdt dpdt-relay relay transistor |
Not provided.
The contacts of a relay can be protected from the damaging effects of reversing an actuator. The circuit shows a double-pole double-throw relay driving an actuator. The 4 "bridge diodes" around the actuator "squelch" the back-emf from damaging the contacts.
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