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how to convert a dc pwm output to ac ?
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how to convert a dc pwm output to ac ?
by Zammi » Sat Mar 01, 2014 6:14 am
I need to convert dc Pulse width modulated output from arduino to ac to regulate an ac fan of 220v. how to do it?
- Zammi
- Posts: 5
- Joined: Tue Feb 25, 2014 5:42 pm
Re: how to convert a dc pwm output to ac ?
by Sebi » Fri Mar 07, 2014 3:20 pm
Hi,
the correct way: first convert PWM to DC voltage, e.g 0 to 10V. Build a DC-controlled AC-dimmer with triac or SCR output.
the correct way: first convert PWM to DC voltage, e.g 0 to 10V. Build a DC-controlled AC-dimmer with triac or SCR output.
- Sebi
- Posts: 5
- Joined: Sat Oct 08, 2005 6:53 pm
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