So, every condenser capsule has passive and active capacitance. Long story short passive creates distortion actually higher than that of electronic part of a mic. B&K came up with a way to fight that and patented it. Concept described here, starts on page 2-39 2.4.4 Distortion
https://www.bksv.com/media/doc/be1447.pdf
The patent.
https://patentimages.storage.googleapis.com/93/1a/76/439038ed9dfef3/WO1994023547A1.pdf
Any thoughts on implementing this to readily available mics? Not to mention uber cool 2.7.2 Electrostatic Actuator
https://www.bksv.com/media/doc/be1447.pdf
The patent.
https://patentimages.storage.googleapis.com/93/1a/76/439038ed9dfef3/WO1994023547A1.pdf
Any thoughts on implementing this to readily available mics? Not to mention uber cool 2.7.2 Electrostatic Actuator