Published:2009-7-13 5:46:00 Author:May | From:SeekIC
Depends on alternate storing and retrieving of energy from magnetic field of ringing choke. Uses blocking oscillator Q1 to chop input signal.Darlington pair Q1-Q2 provides high input impedance. Q3 is regulating transistor, and Q4 is blocking oscillator. Provides isolated 2,400 v output and 375V output.-J. F.Howell, Ringing Choke Simplifies D-C to D-C Conversion, Electronics, 39:8, p90-92.
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