Feb 10, 2003 #1 tokusa6699 Electrical Feb 10, 2003 4 What is the different between the Chopper Circuit Speed Control And PWM speed Control? Any Website address to refer?
What is the different between the Chopper Circuit Speed Control And PWM speed Control? Any Website address to refer?
Feb 10, 2003 #2 automatic2 Industrial Nov 2, 2002 411 Not much. PWM is typically a percentage of a synthesized frequency. Choppers act on line waves. Upvote 0 Downvote
Feb 13, 2003 #3 electricuwe Electrical Dec 19, 2001 697 The term chopper just descirbes the power circuit arrangement (at least one transistor and one diode in switchmode operation) whereas PWM gives an indication how the control signals are generated (constant frequency with variable duty cycle). Upvote 0 Downvote
The term chopper just descirbes the power circuit arrangement (at least one transistor and one diode in switchmode operation) whereas PWM gives an indication how the control signals are generated (constant frequency with variable duty cycle).
