Showing posts with label MOTOR CONTROLLER CIRCUIT. Show all posts
Showing posts with label MOTOR CONTROLLER CIRCUIT. Show all posts
Tuesday, August 16, 2011
DC MOTOR CONTROLLER CIRCUIT USING 741 OP-AMP SCHEMATIC DIAGRAM
DC MOTOR CONTROLLER CIRCUIT USING 741 OP-AMP SCHEMATIC DIAGRAM
As the potentiometer VR1 is moved toward either end, the speed increases in whichever direction it is turning. The TIP3055 Q1 NPN power transistor has a collector current specs of 15A and VCE0 of 60V DC. The MJE34 Q2 PNP power transistor has a collector current specs of 10A and VCE0 of 40V DC.
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