- #1
brainbaby
- 228
- 5
Hello guys please help me on this...
The next hurdle in my understanding of frequency compensation comes as following…
As the text says…
My problem is that as we move from point 1 to 2, the frequency increases so the phase shift should also increase..(as phase shift depends on frequency)… but the text however says that the phase shift will be constant at 90 deg with a 6db roll off..so what is this paradox..??
Either the text should say that "open loop gain falls at 6db/ octave with a varying phases shift of 90 deg..”
Isn't...!
The next hurdle in my understanding of frequency compensation comes as following…
As the text says…
My problem is that as we move from point 1 to 2, the frequency increases so the phase shift should also increase..(as phase shift depends on frequency)… but the text however says that the phase shift will be constant at 90 deg with a 6db roll off..so what is this paradox..??
Either the text should say that "open loop gain falls at 6db/ octave with a varying phases shift of 90 deg..”
Isn't...!