| 摘要 |
PURPOSE:To enhance precision of the voltage and stability of output of the titled device by a method wherein switching of high resolving power is performed using a delay line having resolving power of high precision and a selector to select output thereof. CONSTITUTION:A DC voltage applied between input terminals A, B is supplied to load 8 through an input filter 1, a switching transistor 2, an energy storing coil 3, a fly-wheel diode 4, and a smoothing capacitor 5. Delay time of the delay line 17 is selected by the selector 16, and by synthesizing the output thereof and the output of a counter 13 by gate 18, the switching pulse of the switching transistor 2 is formed. |
