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RE: 38H OPT for 845, so so?

Walter

Because you use an amourphous core your core saturates much more earlier then a SiFe core so this core is not huge but just medium size. No, the resonance is still not acceptable, i have seen a lot better then this and it should be better because the phase shift is in the audio range.
Yes, a measurment till 500kHz is needed to see what the real performance is. We not want hf resonancence in the audio range.

And to feel more comfortable: Tango is the referance.



Edits: 04/08/21 04/08/21 04/08/21 04/08/21 04/08/21 04/09/21
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