After many cycles of errors and smoking components, i am finally at the stage in my project where i am ready to design a filter to convert my chopped AC waveform into a smooth variable amplitude sinusoid.
I was wondering if anybody had knowledge of any good places to educate ones self on this application.
( i apologize for my apparently lazy question, I have looked but have come across nothing too helpful)
I am dimming a bulb using PWM at 25 Khz and intend to filter this to eliminate some EMI problems stemming from switching 10+ amps at 25Khz.
Additional information:
Line frequency = 50Hz
Switching frequency = 25 Khz
Bulb voltage = 25V rms
Any guide is appreciated as always.
Thanks AAC!
I was wondering if anybody had knowledge of any good places to educate ones self on this application.
( i apologize for my apparently lazy question, I have looked but have come across nothing too helpful)
I am dimming a bulb using PWM at 25 Khz and intend to filter this to eliminate some EMI problems stemming from switching 10+ amps at 25Khz.
Additional information:
Line frequency = 50Hz
Switching frequency = 25 Khz
Bulb voltage = 25V rms
Any guide is appreciated as always.
Thanks AAC!