Section 7

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

Testing

Section 6

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

Construction

Section 5

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

PCB

Section 4

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

Parts costing

The cost of parts has been calcalculated as below:


Section 3

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

Parts List


Section 2

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

Schematic Diagram


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Section 1

80V 5A UNI-POLAR CHOPPER STEPPER DRIVE

Design Objectives

1) Inexpensive
2) High performance up to 80V 5A
3) High efficiency
3) Use standard easily available components
4) Generic design for use with full, half and micro step translators
5) Easy to set up and service
6) No surface mount components or specialised ICs