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发表于 2016-4-8 18:24:06
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This type design has a special number,
called pole and zero doubler,
1.> the pole and zero doubler can slower your OP settling time. (Unity-gain Structure)
2.> the real pole and zero in real IC is different from your design, so the best AC Bode Plot is
before the 0dB , Only has a Dominato Pole ( 3dB), and other low frequency Pole and zero before OP the unity-gain frequency is not recommended. |
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