A high performance line regulator
The present work describes the design of a 10-kHz, 500-W switching buck type regulator used as a line regulator in a power conditioner for an ion thruster. The frequency response of the switching regulator had to be raised beyond the resonant frequency of the output LC filter to produce a positive total network impedance and prevent negative resistance oscillation. Analysis of this stability problem is given.
Cardwell, G. I.↗