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Simple V/f control is only a little more complex for three-phase. The main disadvantages of single-phase motor: it hasn't starting torque, need capacitor (PSC), it's bigger, small efficiency. But in some abstracts I find the new methods of controls for single-phase (like IRFOC with speed...
Hi.
I built some voltage source inverter to supply single-phase motor. I met some person, who told me that using single-phase induction motor with inverter have got no sense, because it isn't economical. Ok, I said. Now, I want to prove this guy that in some special applications using...
I'm working in LabView so I can use any filter (any order) I want. The problem is when I use a bandpass filter (for example Chebyshev, 7th order, low cut off freg 30Hz, high cut off freq 70Hz) the signal has weird noise still.
It isnt normal AM modulation, so maybe I should find other way to...
Hi.
I've got current signal (very long) from ac motor. It's look like AM modulation. I want to find his envelope, but some noise are trouble here (FFT is ok). How I can (digital) cut off this noise ? Maybe some filter ?
u2270b code mcs51
Hi, I'll join to the discussion.
I'm building RFID system to read Unique and write Hitag Card and using HTRC110.
I've got question about HTRC110. My system needs battery as power supply, so I want to wake up uC (AVR) on external interrupt from HTRC110 manchester transmission...
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