| 摘要 |
PURPOSE:To obtain a oscillation boosting circuit which turns the output voltage waveform of the capacitor contained in a route to the sine wave by connecting plural different oscillation routes in parallel to the serial circuit of the boosting inductor and the switching element. CONSTITUTION:The oscillation booster circuit consists of linear inductor L1, capacitor C1, boosting inductor L2 and thyristor S. The serial circuit of inductor L3 and capacitor C2 whose value is selected so as to resonate with the odd-order higher harmonic wave of the oscillation frequency of capacitor C1 is connected in parallel to the serial circuit of inductor L2 and thyristor S. Thus, capacitor C2 repeats charge and discharge in accordance with its oscillation period in the period when capacitor C1 charges or discharges. And the electric charge of capacitor C2 charge/ discharge affects the electric charge of capacitor C1 charge/discharge, thus giving the effect to the waveform of terminal voltage VC1. |
