found this looking for something else
https://patents.google.com/patent/US9668045B1/en
How is this unique?
https://patents.google.com/patent/US9668045B1/en
How is this unique?
It is in the sense that it uses a cascode, that no one else uses because there is no advantage to it, except it allows using lower voltage FET's. They just say it is part of the "invention", but do not claim any benefit from it.Gus said:found this looking for something else
https://patents.google.com/patent/US9668045B1/en
How is this unique?
That makes a lot of sense, since it reduces significantly the Miller effect. Input capacitance is a major source of noise and distortion.Gus said:JFET cascodes can be found in other microphones.
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