User manual

Circuit Operation With Rotary
Forward Phase Triac Dimmer
Input waveforms at full brightness setting
30126925
Ch1: Input Voltage (100 V/div); Ch3: Input Current
(20 mA/div); Time (4 ms/div)
Output waveforms at full brightness setting
30126928
Ch1: Output Voltage (10 V/div); LED Current
(100 mA/div); Time (4 ms/div)
Input waveforms at half brightness setting (90° firing angle)
30126926
Ch1: Input Voltage (100 V/div); Ch3: Input Current
(20 mA/div); Time (4 ms/div)
Output waveforms at half brightness setting (90° firing angle)
30126929
Ch1: Output Voltage (10 V/div); LED Current
(100 mA/div); Time (4 ms/div)
Input waveforms at minimum brightness setting
30126927
Ch1: Input Voltage (100 V/div); Ch3: Input Current
(20 mA/div); Time (4 ms/div)
Output waveforms at minimum brightness setting
30126930
Ch1: Output Voltage (10 V/div); LED Current
(100 mA/div); Time (4 ms/div)
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