mycnc:open_collector_outputs_and_pwm_outputs_schematic_design
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mycnc:open_collector_outputs_and_pwm_outputs_schematic_design [2017/07/17 12:06] – skirillov | mycnc:open_collector_outputs_and_pwm_outputs_schematic_design [2017/07/17 13:16] – skirillov | ||
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To test output pins load resistor should be connected between output pin and +24V. Oscilloscope diagrams for PWM are shown below - | To test output pins load resistor should be connected between output pin and +24V. Oscilloscope diagrams for PWM are shown below - | ||
- | PWM=20 {{hardware: | + | PWM= 20 {{hardware: |
- | PWM=500 {{hardware: | + | |
- | PWM=2000 {{hardware: | + | PWM= 500 {{hardware: |
+ | |||
+ | PWM=1000 {{hardware: | ||
PWM=2000 {{hardware: | PWM=2000 {{hardware: | ||
+ | |||
PWM=3000 {{hardware: | PWM=3000 {{hardware: | ||
+ | |||
PWM=3980 {{hardware: | PWM=3980 {{hardware: | ||
+ | |||
mycnc/open_collector_outputs_and_pwm_outputs_schematic_design.txt · Last modified: 2017/07/17 13:16 by skirillov